How to use runInstall method in storybook-root

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integration.js

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...37}38beforeEach(request.__resetAuthedRequests);39afterEach(request.__resetAuthedRequests);40test('install should not copy the .bin folders from the cache', () =>41 runInstall({}, 'install-no-bin', async config => {42 expect(await fs.exists(`${config.cwd}/node_modules/is-pnp/.bin`)).toEqual(false);43 }));44test('install should not hoist packages above their peer dependencies', () =>45 runInstall({}, 'install-should-not-hoist-through-peer-deps', async config => {46 expect(await fs.exists(`${config.cwd}/node_modules/a/node_modules/c`)).toEqual(true);47 }));48test('install should resolve peer dependencies from same subtrees', () =>49 runInstall({}, 'peer-dep-same-subtree', async config => {50 expect(JSON.parse(await fs.readFile(`${config.cwd}/node_modules/d/node_modules/a/package.json`)).version).toEqual(51 '1.0.0',52 );53 expect(JSON.parse(await fs.readFile(`${config.cwd}/node_modules//a/package.json`)).version).toEqual('1.1.0');54 expect(fs.exists(`${config.cwd}/node_modules/c/node_modules/a`)).resolves.toEqual(false);55 }));56test('install optional subdependencies by default', () =>57 runInstall({}, 'install-optional-dependencies', config => {58 expect(fs.exists(`${config.cwd}/node_modules/dep-b`)).resolves.toEqual(true);59 }));60test('installing with --ignore-optional should not install optional subdependencies', () =>61 runInstall({ignoreOptional: true}, 'install-optional-dependencies', config => {62 expect(fs.exists(`${config.cwd}/node_modules/dep-b`)).resolves.toEqual(false);63 expect(fs.exists(`${config.cwd}/node_modules/dep-c`)).resolves.toEqual(true);64 expect(fs.exists(`${config.cwd}/node_modules/dep-d`)).resolves.toEqual(true);65 expect(fs.exists(`${config.cwd}/node_modules/dep-e`)).resolves.toEqual(true);66 }));67test('running install inside a workspace should run the install from the root of the workspace', () =>68 runInstall({}, 'install-workspaces', async (config, reporter): Promise<void> => {69 const pkgJson = await fs.readJson(`${config.cwd}/workspace/package.json`);70 pkgJson.dependencies['b'] = 'file:../b';71 await fs.writeFile(`${config.cwd}/workspace/package.json`, JSON.stringify(pkgJson));72 const workspaceConfig = await Config.create({cwd: `${config.cwd}/workspace`}, reporter);73 const reInstall = new Install({}, workspaceConfig, reporter, await Lockfile.fromDirectory(config.cwd));74 await reInstall.init();75 const lockfileContent = await fs.readFile(`${config.cwd}/yarn.lock`);76 expect(lockfileContent).toEqual(expect.stringContaining(`"b@file:b"`));77 expect(lockfileContent).toEqual(expect.stringContaining(`"a@file:./a"`));78 }));79test('packages installed through the link protocol should validate all peer dependencies', () =>80 runInstall({checkFiles: true}, 'check-files-should-not-cross-symlinks', async config => {81 expect(82 JSON.parse(await fs.readFile(`${config.cwd}/node_modules/.yarn-integrity`)).files.map(file =>83 file.replace(/\\/g, '/'),84 ),85 ).toEqual(['some-missing-pkg', 'some-other-pkg', 'some-pkg/package.json']);86 }));87test('installing a package with a renamed file should not delete it', () =>88 runInstall({}, 'case-sensitivity', async (config, reporter): Promise<void> => {89 const pkgJson = await fs.readJson(`${config.cwd}/package.json`);90 pkgJson.dependencies['pkg'] = 'file:./pkg-b';91 await fs.writeFile(`${config.cwd}/package.json`, JSON.stringify(pkgJson));92 const reInstall = new Install({}, config, reporter, await Lockfile.fromDirectory(config.cwd));93 await reInstall.init();94 expect(await fs.exists(`${config.cwd}/node_modules/pkg/state.js`)).toEqual(true);95 }));96test("installing a tree shouldn't remove preexisting cache directories", () =>97 runInstall({}, 'cache-folder-nm', async (config, reporter): Promise<void> => {98 expect(await fs.exists(`${config.cwd}/node_modules/.cache/hello.txt`)).toEqual(true);99 const reInstall = new Install({}, config, reporter, await Lockfile.fromDirectory(config.cwd));100 await reInstall.init();101 expect(await fs.exists(`${config.cwd}/node_modules/.cache/hello.txt`)).toEqual(true);102 }));103test("installing a new package should correctly update it, even if the files mtime didn't change", () =>104 runInstall({}, 'mtime-same', async (config, reporter): Promise<void> => {105 await misc.sleep(2000);106 const pkgJson = await fs.readJson(`${config.cwd}/package.json`);107 pkgJson.dependencies['pkg'] = 'file:./pkg-b.tgz';108 await fs.writeFile(`${config.cwd}/package.json`, JSON.stringify(pkgJson));109 const reInstall = new Install({}, config, reporter, await Lockfile.fromDirectory(config.cwd));110 await reInstall.init();111 expect(await fs.readJson(`${config.cwd}/node_modules/pkg/package.json`)).toMatchObject({version: '2.0.0'});112 }));113test('properly find and save build artifacts', () =>114 runInstall({}, 'artifacts-finds-and-saves', async config => {115 const integrity = await fs.readJson(path.join(config.cwd, 'node_modules', constants.INTEGRITY_FILENAME));116 expect(integrity.artifacts['dummy@0.0.0']).toEqual(['dummy', path.join('dummy', 'dummy.txt'), 'dummy.txt']);117 // retains artifact118 const moduleFolder = path.join(config.cwd, 'node_modules', 'dummy');119 expect(fs.readFile(path.join(moduleFolder, 'dummy.txt'))).resolves.toEqual('foobar');120 expect(fs.readFile(path.join(moduleFolder, 'dummy', 'dummy.txt'))).resolves.toEqual('foobar');121 }));122test('reading a lockfile should not optimize it', () =>123 runInstall({}, 'lockfile-optimization', async (config, reporter): Promise<void> => {124 const was = await fs.readFile(`${__dirname}/../../fixtures/install/lockfile-optimization/yarn.lock`);125 const is = await fs.readFile(`${config.cwd}/yarn.lock`);126 expect(is).toEqual(was);127 }));128test('creates a symlink to a directory when using the link: protocol', () =>129 runInstall({}, 'install-link', async config => {130 const expectPath = path.join(config.cwd, 'node_modules', 'test-absolute');131 const stat = await fs.lstat(expectPath);132 expect(stat.isSymbolicLink()).toEqual(true);133 const target = await fs.readlink(expectPath);134 expect(path.resolve(config.cwd, target)).toMatch(/[\\\/]bar$/);135 }));136test('creates a symlink to a non-existing directory when using the link: protocol', () =>137 runInstall({}, 'install-link', async config => {138 const expectPath = path.join(config.cwd, 'node_modules', 'test-missing');139 const stat = await fs.lstat(expectPath);140 expect(stat.isSymbolicLink()).toEqual(true);141 const target = await fs.readlink(expectPath);142 if (process.platform !== 'win32') {143 expect(target).toEqual('../baz');144 } else {145 expect(target).toMatch(/[\\\/]baz[\\\/]$/);146 }147 }));148test('resolves the symlinks relative to the package path when using the link: protocol; not the node_modules', () =>149 runInstall({}, 'install-link', async config => {150 const expectPath = path.join(config.cwd, 'node_modules', 'test-relative');151 const stat = await fs.lstat(expectPath);152 expect(stat.isSymbolicLink()).toEqual(true);153 const target = await fs.readlink(expectPath);154 if (process.platform !== 'win32') {155 expect(target).toEqual('../bar');156 } else {157 expect(target).toMatch(/[\\\/]bar[\\\/]$/);158 }159 }));160test('resolves the symlinks of other symlinked packages relative to the package using the link: protocol', () =>161 runInstall({}, 'install-link-nested', async config => {162 const expectPath = path.join(config.cwd, 'node_modules', 'b');163 const stat = await fs.lstat(expectPath);164 expect(stat.isSymbolicLink()).toEqual(true);165 const target = await fs.readlink(expectPath);166 if (process.platform !== 'win32') {167 expect(target).toEqual('../a/b');168 } else {169 expect(target).toMatch(/[\\\/]b[\\\/]$/);170 }171 }));172test('replace the symlink when it changes, when using the link: protocol', () =>173 runInstall({}, 'install-link', async (config, reporter): Promise<void> => {174 const lockfile = await Lockfile.fromDirectory(config.cwd);175 const pkgJson = await fs.readJson(`${config.cwd}/package.json`);176 pkgJson.dependencies['test-missing'] = 'link:barbaz';177 await fs.writeFile(`${config.cwd}/package.json`, JSON.stringify(pkgJson));178 const reInstall = new Install({}, config, reporter, lockfile);179 await reInstall.init();180 const expectPath = path.join(config.cwd, 'node_modules', 'test-missing');181 const stat = await fs.lstat(expectPath);182 expect(stat.isSymbolicLink()).toEqual(true);183 const target = await fs.readlink(expectPath);184 if (process.platform !== 'win32') {185 expect(target).toEqual('../barbaz');186 } else {187 expect(target).toMatch(/[\\\/]barbaz[\\\/]$/);188 }189 }));190test('changes the cache path when bumping the cache version', () =>191 runInstall({}, 'install-github', async config => {192 const inOut = new stream.PassThrough();193 const reporter = new reporters.JSONReporter({stdout: inOut});194 await cache(config, reporter, {}, ['dir']);195 expect((JSON.parse(String(inOut.read())): any).data).toMatch(/[\\\/]v(?!42[\\\/]?$)[0-9]+[\\\/]?$/);196 await mockConstants(config, {CACHE_VERSION: 42}, async config => {197 await cache(config, reporter, {}, ['dir']);198 expect((JSON.parse(String(inOut.read())): any).data).toMatch(/[\\\/]v42([\\\/].*)?$/);199 });200 }));201test('changes the cache directory when bumping the cache version', () =>202 runInstall({}, 'install-production', async (config, reporter): Promise<void> => {203 const lockfile = await Lockfile.fromDirectory(config.cwd);204 const resolver = new PackageResolver(config, lockfile);205 await resolver.init([{pattern: 'is-array', registry: 'npm'}]);206 const ref = resolver.getManifests()[0]._reference;207 const cachePath = config.generateModuleCachePath(ref);208 await fs.writeFile(path.join(cachePath, 'yarn.test'), 'YARN TEST');209 await fs.unlink(path.join(config.cwd, 'node_modules'));210 const firstReinstall = new Install({skipIntegrityCheck: true}, config, reporter, lockfile);211 await firstReinstall.init();212 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'is-array', 'yarn.test'))).toEqual(true);213 await mockConstants(config, {CACHE_VERSION: 42}, async config => {214 const secondReinstall = new Install({skipIntegrityCheck: true}, config, reporter, lockfile);215 await secondReinstall.init();216 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'is-array', 'yarn.test'))).toEqual(false);217 });218 }));219test("removes extraneous files that aren't in module or artifacts", () => {220 async function check(cwd: string): Promise<void> {221 // retains artifact222 const moduleFolder = path.join(cwd, 'node_modules', 'dummy');223 expect(await fs.readFile(path.join(moduleFolder, 'dummy.txt'))).toEqual('foobar');224 expect(await fs.readFile(path.join(moduleFolder, 'dummy', 'dummy.txt'))).toEqual('foobar');225 // removes extraneous226 expect(await fs.exists(path.join(moduleFolder, 'dummy2.txt'))).toEqual(false);227 }228 async function create(cwd: string): Promise<void> {229 // create an extraneous file230 const moduleFolder = path.join(cwd, 'node_modules', 'dummy');231 await fs.mkdirp(moduleFolder);232 await fs.writeFile(path.join(moduleFolder, 'dummy2.txt'), 'foobar');233 }234 return runInstall(235 {},236 'artifacts-finds-and-saves',237 async config => {238 await check(config.cwd);239 await create(config.cwd);240 // run install again241 const install = new Install({force: true}, config, config.reporter, new Lockfile());242 await install.init();243 await check(config.cwd);244 },245 create,246 );247});248test("production mode with deduped dev dep shouldn't be removed", () =>249 runInstall({production: true}, 'install-prod-deduped-dev-dep', async config => {250 expect((await fs.readJson(path.join(config.cwd, 'node_modules', 'a', 'package.json'))).version).toEqual('1.0.0');251 expect((await fs.readJson(path.join(config.cwd, 'node_modules', 'c', 'package.json'))).version).toEqual('1.0.0');252 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'b'))).toEqual(false);253 }));254test("production mode dep on package in dev deps shouldn't be removed", () =>255 runInstall({production: true}, 'install-prod-deduped-direct-dev-dep', async config => {256 expect((await fs.readJson(path.join(config.cwd, 'node_modules', 'a', 'package.json'))).version).toEqual('1.0.0');257 expect((await fs.readJson(path.join(config.cwd, 'node_modules', 'b', 'package.json'))).version).toEqual('1.0.0');258 expect((await fs.readJson(path.join(config.cwd, 'node_modules', 'c', 'package.json'))).version).toEqual('1.0.0');259 }));260test('hoisting should factor ignored dependencies', async () => {261 // you should only modify this test if you know what you're doing262 // when we calculate hoisting we need to factor in ignored dependencies in it263 // so we get deterministic hoisting across environments, for example in production mode264 // we should still be taking dev dependencies into consideration265 async function checkNormal(config): Promise<void> {266 expect((await fs.readJson(path.join(config.cwd, 'node_modules', 'a', 'package.json'))).version).toEqual('1.0.0');267 expect((await fs.readJson(path.join(config.cwd, 'node_modules', 'd', 'package.json'))).version).toEqual('1.0.0');268 expect(269 (await fs.readJson(path.join(config.cwd, 'node_modules', 'd', 'node_modules', 'c', 'package.json'))).version,270 ).toEqual('2.0.0');271 }272 await runInstall({}, 'install-ignored-retains-hoisting-structure', async config => {273 await checkNormal(config);274 expect((await fs.readJson(path.join(config.cwd, 'node_modules', 'b', 'package.json'))).version).toEqual('3.0.0');275 expect((await fs.readJson(path.join(config.cwd, 'node_modules', 'c', 'package.json'))).version).toEqual('5.0.0');276 });277 await runInstall({production: true}, 'install-ignored-retains-hoisting-structure', async config => {278 await checkNormal(config);279 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'b'))).toEqual(false);280 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'c'))).toEqual(false);281 });282});283test('--production flag ignores dev dependencies', () =>284 runInstall({production: true}, 'install-production', async config => {285 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'left-pad'))).toEqual(false);286 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'is-array'))).toEqual(true);287 }));288test('--production flag does not link dev dependency bin scripts', () =>289 runInstall({production: true, binLinks: true}, 'install-production-bin', async config => {290 expect(await fs.exists(path.join(config.cwd, 'node_modules', '.bin', 'touch'))).toEqual(false);291 expect(await fs.exists(path.join(config.cwd, 'node_modules', '.bin', 'rimraf'))).toEqual(true);292 }));293test('root install with optional deps', () => runInstall({}, 'root-install-with-optional-dependency'));294test('install file: protocol with relative paths', () =>295 runInstall({}, 'install-file-relative', async config => {296 expect(await fs.readFile(path.join(config.cwd, 'node_modules', 'root-a', 'index.js'))).toEqual('foobar;\n');297 }));298test('install file: protocol without force retains installed package', () =>299 runInstall({}, 'install-file-without-cache', async (config, reporter) => {300 expect(await fs.readFile(path.join(config.cwd, 'node_modules', 'comp', 'index.js'))).toEqual('foo\n');301 await fs.writeFile(path.join(config.cwd, 'comp', 'index.js'), 'bar\n');302 const reinstall = new Install({}, config, reporter, await Lockfile.fromDirectory(config.cwd));303 await reinstall.init();304 expect(await fs.readFile(path.join(config.cwd, 'node_modules', 'comp', 'index.js'))).not.toEqual('bar\n');305 }));306test('install file: protocol with force re-installs local package', () =>307 runInstall({}, 'install-file-without-cache', async (config, reporter) => {308 expect(await fs.readFile(path.join(config.cwd, 'node_modules', 'comp', 'index.js'))).toEqual('foo\n');309 await fs.writeFile(path.join(config.cwd, 'comp', 'index.js'), 'bar\n');310 const reinstall = new Install({force: true}, config, reporter, await Lockfile.fromDirectory(config.cwd));311 await reinstall.init();312 expect(await fs.readFile(path.join(config.cwd, 'node_modules', 'comp', 'index.js'))).toEqual('bar\n');313 }));314test('install file: local packages with local dependencies', () =>315 runInstall({}, 'install-file-local-dependency', async (config, reporter) => {316 const reinstall = new Install({}, config, reporter, await Lockfile.fromDirectory(config.cwd));317 await reinstall.init();318 expect(await fs.readFile(path.join(config.cwd, 'node_modules', 'a', 'index.js'))).toEqual('foo;\n');319 expect(await fs.readFile(path.join(config.cwd, 'node_modules', 'b', 'index.js'))).toEqual('bar;\n');320 }));321test('install file: install without manifest of dependency', () =>322 runInstall({}, 'install-file-without-manifest', async config => {323 expect(await fs.readFile(path.join(config.cwd, 'node_modules', 'foo', 'index.js'))).toEqual('bar\n');324 }));325test('install file: link file dependencies', () =>326 runInstall({}, 'install-file-link-dependencies', async config => {327 const statA = await fs.lstat(path.join(config.cwd, 'node_modules', 'a'));328 expect(statA.isSymbolicLink()).toEqual(true);329 const statB = await fs.lstat(path.join(config.cwd, 'node_modules', 'b'));330 expect(statB.isSymbolicLink()).toEqual(true);331 const statC = await fs.lstat(path.join(config.cwd, 'node_modules', 'c'));332 expect(statC.isSymbolicLink()).toEqual(true);333 expect(await fs.readFile(path.join(config.cwd, 'node_modules', 'a', 'index.js'))).toEqual('foo;\n');334 expect(await fs.readFile(path.join(config.cwd, 'node_modules', 'b', 'index.js'))).toEqual('bar;\n');335 }));336test('install file: protocol', () =>337 runInstall({lockfile: false}, 'install-file', async config => {338 expect(await fs.readFile(path.join(config.cwd, 'node_modules', 'foo', 'index.js'))).toEqual('foobar;\n');339 }));340test('install with file: protocol as default', () =>341 runInstall({}, 'install-file-as-default', async (config, reporter, install, getOutput) => {342 expect(await fs.readFile(path.join(config.cwd, 'node_modules', 'foo', 'index.js'))).toEqual('foobar;\n');343 expect(getOutput()).toContain(reporter.lang('implicitFileDeprecated', 'bar'));344 }));345test("don't install with file: protocol as default if target is a file", () =>346 expect(runInstall({lockfile: false}, 'install-file-as-default-no-file')).rejects.toMatchObject({347 message: expect.stringContaining('Couldn\'t find any versions for "foo" that matches "bar"'),348 }));349test("don't install with implicit file: protocol if target does not have package.json", () =>350 expect(runInstall({lockfile: false}, 'install-file-as-default-no-package')).rejects.toMatchObject({351 message: expect.stringContaining('Couldn\'t find any versions for "foo" that matches "bar"'),352 }));353test('install with explicit file: protocol if target does not have package.json', () =>354 runInstall({}, 'install-file-no-package', async config => {355 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'foo', 'bar.js'))).toEqual(true);356 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'bar', 'bar.js'))).toEqual(true);357 }));358test("don't install with file: protocol as default if target is valid semver", () =>359 runInstall({}, 'install-file-as-default-no-semver', async config => {360 expect(JSON.parse(await fs.readFile(path.join(config.cwd, 'node_modules', 'foo', 'package.json')))).toMatchObject({361 name: 'foo',362 });363 }));364test("don't hang when an install script tries to read from stdin", () =>365 runInstall({}, 'install-blocking-script', (_config, _reporter, _install, getStdout) =>366 expect(getStdout()).toMatch(/Building fresh packages/),367 ));368// When local packages are installed, dependencies with different forms of the same relative path369// should be deduped e.g. 'file:b' and 'file:./b'370test('install file: dedupe dependencies 1', () =>371 runInstall({}, 'install-file-dedupe-dependencies-1', async config => {372 // Check that b is not added as a sub-dependency of a373 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'a', 'node_modules'))).toEqual(false);374 }));375// When local packages are installed, dependencies with relative and absolute paths should be376// deduped e.g. 'file:b' and 'file:/absolute/path/to/b'377test('install file: dedupe dependencies 2', () =>378 runInstall({}, 'install-file-dedupe-dependencies-2', async (config, reporter) => {379 // Add b as a dependency, using an absolute path380 await add(config, reporter, {}, [`b@file:${path.resolve(config.cwd, 'b')}`]);381 // Check that b is not added as a sub-dependency of a382 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'a', 'node_modules'))).toEqual(false);383 }));384// When local packages are installed from a repo with a lockfile, the multiple packages385// unpacking in the same location warning should not occur386test('install file: dedupe dependencies 3', () =>387 runInstall({}, 'install-file-dedupe-dependencies-3', (config, reporter, install, getStdout) => {388 const stdout = getStdout();389 // Need to check if message is logged, but don't need to check for any specific parameters390 // so splitting on undefined and testing if all message parts are in stdout391 const messageParts = reporter.lang('multiplePackagesCantUnpackInSameDestination').split('undefined');392 const warningMessage = messageParts.every(part => stdout.includes(part));393 expect(warningMessage).toBe(false);394 }));395test('install everything when flat is enabled', () =>396 runInstall({lockfile: false, flat: true}, 'install-file', async config => {397 expect(await fs.readFile(path.join(config.cwd, 'node_modules', 'foo', 'index.js'))).toEqual('foobar;\n');398 }));399test('install renamed packages', () =>400 runInstall({}, 'install-renamed-packages', async config => {401 const dir = path.join(config.cwd, 'node_modules');402 const json = await fs.readJson(path.join(dir, 'left-pad', 'package.json'));403 expect(json.version).toEqual('1.0.0');404 const json2 = await fs.readJson(path.join(dir, 'left-pad2', 'package.json'));405 expect(json2.version).toEqual('1.1.0');406 const json3 = await fs.readJson(path.join(dir, 'unscoped-turf-helpers', 'package.json'));407 expect(json3.version).toEqual('3.0.16');408 expect(json3.name).toEqual('@turf/helpers');409 }));410test('install from git cache', () =>411 runInstall({}, 'install-from-git-cache', async config => {412 expect(await getPackageVersion(config, 'dep-a')).toEqual('0.0.1');413 }));414test('install from github', () => runInstall({}, 'install-github'));415test('check and install should verify integrity in the same way when flat', () =>416 runInstall({flat: true}, 'install-should-dedupe-avoiding-conflicts-1', async (config, reporter) => {417 // Will raise if check doesn't flatten the patterns418 await check(config, reporter, {flat: true, integrity: true}, []);419 }));420test('check should verify that top level dependencies are installed correctly', () =>421 runInstall({}, 'check-top-correct', async (config, reporter) => {422 const pkgDep = JSON.parse(423 await fs.readFile(path.join(config.cwd, 'node_modules/fake-yarn-dependency/package.json')),424 );425 pkgDep.version = '2.0.0';426 await fs.writeFile(427 path.join(config.cwd, 'node_modules/fake-yarn-dependency/package.json'),428 JSON.stringify(pkgDep, null, 4),429 );430 let allCorrect = false;431 try {432 await check(config, reporter, {}, []);433 } catch (err) {434 allCorrect = true;435 }436 expect(allCorrect).toBe(true);437 }));438test('install should run install scripts in the order of dependencies', () =>439 runInstall({}, 'scripts-order', async (config, reporter) => {440 expect(await fs.exists(path.join(config.cwd, 'node_modules/dep-a/dep-a-built'))).toBe(true);441 expect(await fs.exists(path.join(config.cwd, 'node_modules/dep-b/dep-b-built'))).toBe(true);442 expect(await fs.exists(path.join(config.cwd, 'node_modules/dep-c/dep-c-built'))).toBe(true);443 }));444test('install with comments in manifest', () =>445 runInstall({lockfile: false}, 'install-with-comments', async config => {446 expect(await fs.readFile(path.join(config.cwd, 'node_modules', 'foo', 'index.js'))).toEqual('foobar;\n');447 }));448test('install with comments in manifest resolutions does not result in warning', () => {449 const fixturesLoc = path.join(__dirname, '..', '..', 'fixtures', 'install');450 return buildRun(451 reporters.BufferReporter,452 fixturesLoc,453 async (args, flags, config, reporter): Promise<void> => {454 await install(config, reporter, flags, args);455 const output = reporter.getBuffer();456 const warnings = output.filter(entry => entry.type === 'warning');457 expect(458 warnings.some(warning => {459 return warning.data.toString().indexOf(reporter.lang('invalidResolutionName', '//')) > -1;460 }),461 ).toEqual(false);462 },463 [],464 {lockfile: false},465 'install-with-comments',466 );467});468test('install with null versions in manifest', () =>469 runInstall({}, 'install-with-null-version', async config => {470 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'left-pad'))).toEqual(true);471 }));472test('run install scripts in the order when one dependency does not have install script', () =>473 runInstall({}, 'scripts-order-with-one-package-missing-install-script', async (config, reporter) => {474 expect(await fs.exists(path.join(config.cwd, 'node_modules/dep-a/dep-a-built'))).toBe(true);475 expect(await fs.exists(path.join(config.cwd, 'node_modules/dep-b/dep-b-built'))).toBe(true);476 expect(await fs.exists(path.join(config.cwd, 'node_modules/dep-d/dep-d-built'))).toBe(true);477 }));478test('install should circumvent circular dependencies', () =>479 runInstall({}, 'install-should-circumvent-circular-dependencies', async (config, reporter) => {480 expect(await getPackageVersion(config, 'dep-a')).toEqual('1.0.0');481 expect(await getPackageVersion(config, 'dep-b')).toEqual('1.0.0');482 expect(await getPackageVersion(config, 'dep-c')).toEqual('1.0.0');483 }));484test('install should resolve circular dependencies 2', () =>485 runInstall({}, 'install-should-circumvent-circular-dependencies-2', async (config, reporter) => {486 expect(await getPackageVersion(config, 'es5-ext')).toEqual('0.10.12');487 }));488// Install a package twice489test('install should be idempotent', () =>490 runInstall(491 {},492 'install-should-be-idempotent',493 async (config, reporter) => {494 expect(await getPackageVersion(config, 'dep-a')).toEqual('1.0.0');495 await runInstall({}, 'install-should-be-idempotent', async (config, reporter) => {496 expect(await getPackageVersion(config, 'dep-a')).toEqual('1.0.0');497 });498 },499 null,500 ));501test('install should fail to authenticate integrity with incorrect hash and correct sha512', () =>502 expect(runInstall({}, 'invalid-checksum-good-integrity')).rejects.toMatchObject({503 message: expect.stringContaining("computed integrity doesn't match our records"),504 }));505test('install should authenticate integrity field with sha1 checksums', () =>506 runInstall({}, 'install-update-auth-sha1', async config => {507 const lockFileContent = await fs.readFile(path.join(config.cwd, 'yarn.lock'));508 const lockFileLines = explodeLockfile(lockFileContent);509 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'abab'))).toEqual(true);510 expect(lockFileLines[3].indexOf('integrity sha1-X6rZwsB/YN12dw9xzwJbYqY8/U4=')).toEqual(2);511 }));512test('install should authenticate integrity field with sha512 checksums', () =>513 runInstall({}, 'install-update-auth-sha512', async config => {514 const lockFileContent = await fs.readFile(path.join(config.cwd, 'yarn.lock'));515 const lockFileLines = explodeLockfile(lockFileContent);516 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'safe-buffer'))).toEqual(true);517 expect(518 lockFileLines[3].indexOf(519 'integrity sha512-kKvNJn6Mm93gAczWVJg7wH+wGYWNrDHdWvpUmHyEsgCtIwwo3bqPtV4tR5tuPaUhTOo/kvhVwd8XwwOllGYkbg==',520 ),521 ).toEqual(2);522 }));523test('install should authenticate integrity field with sha384 checksums', () =>524 runInstall({}, 'install-update-auth-sha384', async config => {525 const lockFileContent = await fs.readFile(path.join(config.cwd, 'yarn.lock'));526 const lockFileLines = explodeLockfile(lockFileContent);527 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'safe-buffer'))).toEqual(true);528 expect(529 lockFileLines[3].indexOf('integrity sha384-waRmooJr/yhkTilj4++XOO8GFMGUq0RhoiKo7GymDwFU/Ij8vRNGoI7RwAKzyXSM'),530 ).toEqual(2);531 }));532test('install should authenticate integrity field with options', () =>533 runInstall({}, 'install-update-auth-sha512-options', async config => {534 const lockFileContent = await fs.readFile(path.join(config.cwd, 'yarn.lock'));535 const lockFileLines = explodeLockfile(lockFileContent);536 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'safe-buffer'))).toEqual(true);537 expect(538 lockFileLines[3].indexOf(539 'integrity ' +540 'sha512-kKvNJn6Mm93gAczWVJg7wH+wGYWNrDHdWvpUmHyEsgCtIwwo3bqPtV4tR5tuPaUhTOo/kvhVwd8XwwOllGYkbg==?foo=bar',541 ),542 ).toEqual(2);543 }));544test('install should authenticate integrity field with combined sha1 and sha512 checksums', () =>545 runInstall({}, 'install-update-auth-combined-sha1-sha512', async config => {546 const lockFileContent = await fs.readFile(path.join(config.cwd, 'yarn.lock'));547 const lockFileLines = explodeLockfile(lockFileContent);548 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'safe-buffer'))).toEqual(true);549 // if this fails on a newer version of node or the ssri module,550 // it (might) mean the sorting algorithm within the sri string changed551 expect(lockFileLines[3]).toMatchSnapshot('integrity stable');552 }));553test('install should authenticate integrity with multiple differing sha1 checksums', () =>554 runInstall({}, 'install-update-auth-multiple-sha1', async config => {555 const lockFileContent = await fs.readFile(path.join(config.cwd, 'yarn.lock'));556 const lockFileLines = explodeLockfile(lockFileContent);557 expect(lockFileLines[3].indexOf('integrity "sha1-foo sha1-iTMSr2myEj3vcfV4iQAWce6yyFM=')).toEqual(2);558 }));559test('install should authenticate integrity with multiple differing sha512 checksums', () =>560 runInstall({}, 'install-update-auth-multiple-sha512', async config => {561 const lockFileContent = await fs.readFile(path.join(config.cwd, 'yarn.lock'));562 const lockFileLines = explodeLockfile(lockFileContent);563 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'safe-buffer'))).toEqual(true);564 expect(565 lockFileLines[3].indexOf(566 'integrity "sha512-foo ' +567 'sha512-kKvNJn6Mm93gAczWVJg7wH+wGYWNrDHdWvpUmHyEsgCtIwwo3bqPtV4tR5tuPaUhTOo/kvhVwd8XwwOllGYkbg=="',568 ),569 ).toEqual(2);570 }));571test('install should authenticate integrity with wrong sha1 and right sha512 checksums', () =>572 runInstall({}, 'install-update-auth-multiple-wrong-sha1-right-sha512', async config => {573 const lockFileContent = await fs.readFile(path.join(config.cwd, 'yarn.lock'));574 const lockFileLines = explodeLockfile(lockFileContent);575 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'safe-buffer'))).toEqual(true);576 expect(577 lockFileLines[3].indexOf(578 'integrity "sha1-foo ' +579 'sha512-kKvNJn6Mm93gAczWVJg7wH+wGYWNrDHdWvpUmHyEsgCtIwwo3bqPtV4tR5tuPaUhTOo/kvhVwd8XwwOllGYkbg=="',580 ),581 ).toEqual(2);582 }));583test('install should fail to authenticate integrity with correct sha1 and incorrect sha512', () =>584 expect(runInstall({}, 'install-update-auth-right-sha1-wrong-sha512')).rejects.toMatchObject({585 message: expect.stringContaining("computed integrity doesn't match our records"),586 }));587test('install should fail to authenticate on sha512 integrity mismatch', () =>588 expect(runInstall({}, 'install-update-auth-wrong-sha512')).rejects.toMatchObject({589 message: expect.stringContaining("computed integrity doesn't match our records"),590 }));591test('install should fail to authenticate on sha1 integrity mismatch', () =>592 expect(runInstall({}, 'install-update-auth-wrong-sha1')).rejects.toMatchObject({593 message: expect.stringContaining("computed integrity doesn't match our records"),594 }));595test.skip('install should create integrity field if not present', () =>596 runInstall({}, 'install-update-auth-no-integrity-field', async config => {597 const lockFileContent = await fs.readFile(path.join(config.cwd, 'yarn.lock'));598 const lockFileLines = explodeLockfile(lockFileContent);599 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'safe-buffer'))).toEqual(true);600 expect(601 lockFileLines[3].indexOf(602 'integrity sha512-kKvNJn6Mm93gAczWVJg7wH+wGYWNrDHdWvpUmHyEsgCtIwwo3bqPtV4tR5tuPaUhTOo/kvhVwd8XwwOllGYkbg==',603 ),604 ).toEqual(2);605 expect(lockFileLines[2].indexOf('#893312af69b2123def71f57889001671eeb2c853')).toBeGreaterThan(0);606 // backwards-compatibility607 }),608);609test('install should not create the integrity field if missing and auto-add-integrity is false', () =>610 runInstall({}, 'install-update-auth-no-integrity-field-no-auto-add', async config => {611 const lockFileContent = await fs.readFile(path.join(config.cwd, 'yarn.lock'));612 const lockFileLines = explodeLockfile(lockFileContent);613 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'safe-buffer'))).toEqual(true);614 expect(lockFileLines[2].indexOf('#893312af69b2123def71f57889001671eeb2c853')).toBeGreaterThan(0);615 expect(lockFileLines.length).toEqual(3);616 }));617test('install should not create integrity field if not present and in offline mode', () =>618 runInstall({offline: true}, 'install-update-auth-no-offline-integrity', async config => {619 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'abab'))).toEqual(true);620 }));621test('install should ignore existing hash if integrity is present even if it fails to authenticate it', () =>622 expect(runInstall({}, 'install-update-auth-bad-sha512-good-hash')).rejects.toMatchObject({623 message: expect.stringContaining("computed integrity doesn't match our records"),624 }));625test('install should ignore unknown integrity algorithms if it has other options in the sri', () =>626 runInstall({}, 'install-update-auth-madeup-right-sha512', async config => {627 const lockFileContent = await fs.readFile(path.join(config.cwd, 'yarn.lock'));628 const lockFileLines = explodeLockfile(lockFileContent);629 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'safe-buffer'))).toEqual(true);630 expect(631 lockFileLines[3].indexOf(632 'integrity "madeupalgorithm-abad1dea ' +633 'sha512-kKvNJn6Mm93gAczWVJg7wH+wGYWNrDHdWvpUmHyEsgCtIwwo3bqPtV4tR5tuPaUhTOo/kvhVwd8XwwOllGYkbg=="',634 ),635 ).toEqual(2);636 }));637test('install should fail if the only algorithms in the sri are unknown', () =>638 expect(runInstall({}, 'install-update-auth-madeup')).rejects.toMatchObject({639 message: expect.stringContaining('none of the specified algorithms are supported'),640 }));641test('install should fail if the sri is malformed', () =>642 expect(runInstall({}, 'install-update-auth-malformed')).rejects.toMatchObject({643 message: expect.stringContaining('none of the specified algorithms are supported'),644 }));645test('install should fail with unsupported algorithms', () =>646 expect(runInstall({}, 'install-update-auth-sha3')).rejects.toMatchObject({647 message: expect.stringContaining('none of the specified algorithms are supported'),648 }));649test.concurrent('install should update integrity in yarn.lock (--update-checksums)', () =>650 runInstall({updateChecksums: true}, 'install-update-checksums', async config => {651 const lockFileLines = explodeLockfile(await fs.readFile(path.join(config.cwd, 'yarn.lock')));652 expect(lockFileLines[3]).toEqual(653 expect.stringContaining(654 'sha512-I+Wi+qiE2kUXyrRhNsWv6XsjUTBJjSoVSctKNBfLG5zG/Xe7Rjbxf13+vqYHNTwHaFU+FtSlVxOCTiMEVtPv0A==',655 ),656 );657 }),658);659test.concurrent('install should update malformed integrity string in yarn.lock (--update-checksums)', () =>660 runInstall({updateChecksums: true}, 'install-update-checksums-malformed', async config => {661 const lockFileLines = explodeLockfile(await fs.readFile(path.join(config.cwd, 'yarn.lock')));662 expect(lockFileLines[3]).toEqual(663 expect.stringContaining(664 'sha512-I+Wi+qiE2kUXyrRhNsWv6XsjUTBJjSoVSctKNBfLG5zG/Xe7Rjbxf13+vqYHNTwHaFU+FtSlVxOCTiMEVtPv0A==',665 ),666 );667 }),668);669if (process.platform !== 'win32') {670 // TODO: This seems like a real issue, not just a config issue671 test('install cache symlinks properly', () =>672 runInstall({}, 'cache-symlinks', async (config, reporter) => {673 const symlink = path.resolve(config.cwd, 'node_modules', 'dep-a', 'link-index.js');674 expect(await fs.exists(symlink)).toBe(true);675 await fs.unlink(path.join(config.cwd, 'node_modules'));676 const lockfile = await createLockfile(config.cwd);677 const install = new Install({}, config, reporter, lockfile);678 await install.init();679 expect(await fs.exists(symlink)).toBe(true);680 }));681}682test('install a scoped module from authed private registry', () =>683 runInstall({}, 'install-from-authed-private-registry', async config => {684 const authedRequests = request.__getAuthedRequests();685 expect(authedRequests[0].url).toEqual('https://registry.yarnpkg.com/@types%2flodash');686 expect(authedRequests[0].headers.authorization).toEqual('Bearer abc123');687 expect(authedRequests[1].url).toEqual('https://registry.yarnpkg.com/@types/lodash/-/lodash-4.14.37.tgz');688 expect(authedRequests[1].headers.authorization).toEqual('Bearer abc123');689 expect(690 (await fs.readFile(path.join(config.cwd, 'node_modules', '@types', 'lodash', 'index.d.ts'))).split('\n')[0],691 ).toEqual('// Type definitions for Lo-Dash 4.14');692 }));693test('install a scoped module from authed private registry with a missing trailing slash', () =>694 runInstall({}, 'install-from-authed-private-registry-no-slash', async config => {695 const authedRequests = request.__getAuthedRequests();696 expect(authedRequests[0].url).toEqual('https://registry.yarnpkg.com/@types%2flodash');697 expect(authedRequests[0].headers.authorization).toEqual('Bearer abc123');698 expect(authedRequests[1].url).toEqual('https://registry.yarnpkg.com/@types/lodash/-/lodash-4.14.37.tgz');699 expect(authedRequests[1].headers.authorization).toEqual('Bearer abc123');700 expect(701 (await fs.readFile(path.join(config.cwd, 'node_modules', '@types', 'lodash', 'index.d.ts'))).split('\n')[0],702 ).toEqual('// Type definitions for Lo-Dash 4.14');703 }));704test('install of scoped package with subdependency conflict should pass check', () =>705 runInstall({}, 'install-scoped-package-with-subdependency-conflict', async (config, reporter) => {706 let allCorrect = true;707 try {708 await check(config, reporter, {integrity: false}, []);709 } catch (err) {710 allCorrect = false;711 }712 expect(allCorrect).toBe(true);713 }));714test('install a module with incompatible optional dependency should skip dependency', () =>715 runInstall({}, 'install-should-skip-incompatible-optional-dep', async config => {716 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'dep-incompatible'))).toEqual(false);717 }));718test('install a module with incompatible optional dependency should skip transient dependencies', () =>719 runInstall({}, 'install-should-skip-incompatible-optional-dep', async config => {720 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'dep-a'))).toEqual(false);721 }));722test('install a module with optional dependency should skip incompatible transient dependency', () =>723 runInstall({}, 'install-should-skip-incompatible-optional-sub-dep', async config => {724 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'dep-optional'))).toEqual(true);725 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'dep-incompatible'))).toEqual(false);726 }));727// this tests for a problem occurring due to optional dependency incompatible with os, in this case fsevents728// this would fail on os's incompatible with fsevents, which is everything except osx.729if (process.platform !== 'darwin') {730 test('install incompatible optional dependency should still install shared child dependencies', () =>731 runInstall({}, 'install-should-not-skip-required-shared-deps', async config => {732 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'deep-extend'))).toEqual(true);733 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'ini'))).toEqual(true);734 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'strip-json-comments'))).toEqual(true);735 }));736}737test('optional dependency that fails to build should not be installed', () =>738 runInstall({}, 'should-not-install-failing-optional-deps', async config => {739 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'optional-failing'))).toEqual(false);740 }));741test('failing dependency of optional dependency should not be installed', () =>742 runInstall({}, 'should-not-install-failing-deps-of-optional-deps', async config => {743 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'optional-dep'))).toEqual(true);744 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'sub-failing'))).toEqual(false);745 }));746// Covers current behavior, issue opened whether this should be changed https://github.com/yarnpkg/yarn/issues/2274747test('a subdependency of an optional dependency that fails should be installed', () =>748 runInstall({}, 'should-install-failing-optional-sub-deps', async config => {749 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'optional-failing'))).toEqual(false);750 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'sub-dep'))).toEqual(true);751 }));752test('a sub-dependency should be non-optional if any parents mark it non-optional', () =>753 runInstall({ignoreOptional: true}, 'install-sub-dependency-if-any-parents-mark-it-non-optional', async config => {754 const deps = await fs.readdir(path.join(config.cwd, 'node_modules'));755 expect(deps).toEqual([756 '.yarn-integrity',757 'normal-dep',758 'normal-sub-dep',759 'normal-sub-sub-dep',760 'sub-dep',761 'sub-dep-2',762 'sub-sub-dep',763 ]);764 }));765// revealed https://github.com/yarnpkg/yarn/issues/2263766test('should not loose dependencies when installing with --production', () =>767 runInstall({production: true}, 'prod-should-keep-subdeps', async config => {768 // would be hoisted from gulp/vinyl-fs/glob-stream/minimatch/brace-expansion/balanced-match769 expect(await getPackageVersion(config, 'balanced-match')).toEqual('0.4.2');770 }));771// https://github.com/yarnpkg/yarn/issues/2470772test('a allows dependency with [] in os cpu requirements', () =>773 runInstall({}, 'empty-os', async config => {774 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'feed'))).toEqual(true);775 }));776test('should skip integrity check and do install when --skip-integrity-check flag is passed', () =>777 runInstall({}, 'skip-integrity-check', async (config, reporter) => {778 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'sub-dep'))).toEqual(true);779 await fs.unlink(path.join(config.cwd, 'node_modules', 'sub-dep'));780 let lockContent = await fs.readFile(path.join(config.cwd, 'yarn.lock'));781 lockContent += `782# changed the file, integrity should be fine783 `;784 await fs.writeFile(path.join(config.cwd, 'yarn.lock'), lockContent);785 let reinstall = new Install({}, config, reporter, await Lockfile.fromDirectory(config.cwd));786 await reinstall.init();787 // reinstall will be successful but it won't reinstall anything788 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'sub-dep'))).toEqual(false);789 reinstall = new Install({skipIntegrityCheck: true}, config, reporter, await Lockfile.fromDirectory(config.cwd));790 await reinstall.init();791 // reinstall will reinstall deps792 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'sub-dep'))).toEqual(true);793 let newLockContent = await fs.readFile(path.join(config.cwd, 'yarn.lock'));794 expect(lockContent).toEqual(newLockContent);795 reinstall = new Install({force: true}, config, reporter, await Lockfile.fromDirectory(config.cwd));796 await reinstall.init();797 // force rewrites lockfile798 newLockContent = await fs.readFile(path.join(config.cwd, 'yarn.lock'));799 expect(lockContent).not.toEqual(newLockContent);800 }));801test('bailout should work with --production flag too', () =>802 runInstall({production: true}, 'bailout-prod', async (config, reporter): Promise<void> => {803 // remove file804 await fs.unlink(path.join(config.cwd, 'node_modules', 'left-pad', 'index.js'));805 // run install again806 const reinstall = new Install({production: true}, config, reporter, await Lockfile.fromDirectory(config.cwd));807 await reinstall.init();808 // don't expect file being recreated because install should have bailed out809 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'left-pad', 'index.js'))).toBe(false);810 }));811// Scenario:812// graceful-fs will install two versions, from @4.1.10 and @^4.1.11. The pattern @^4.1.2 would sometimes resolve813// to 4.1.10, if @^4.1.11 hadn't been processed before. Otherwise it would resolve to the result of @^4.1.11.814// Run an independent install and check, and see they have different results for @^4.1.2 - won't always see815// the bug, but its the best we can do without creating mock registry with controlled timing of responses.816test('package version resolve should be deterministic', () =>817 runInstall({}, 'install-deterministic-versions', async (config, reporter) => {818 await check(config, reporter, {integrity: true}, []);819 }));820test('transitive file: dependencies should work', () =>821 runInstall({}, 'transitive-file', async (config, reporter) => {822 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'b'))).toBe(true);823 }));824test('unbound transitive dependencies should not conflict with top level dependency', () =>825 runInstall({flat: true}, 'install-conflicts', async config => {826 expect((await fs.readJson(path.join(config.cwd, 'node_modules', 'left-pad', 'package.json'))).version).toEqual(827 '1.0.0',828 );829 }));830test('manifest optimization respects versions with alternation', () =>831 runInstall({flat: true}, 'optimize-version-with-alternation', async config => {832 expect(await getPackageVersion(config, 'lodash')).toEqual('2.4.2');833 }));834test('top level patterns should match after install', () =>835 runInstall({}, 'top-level-pattern-check', async (config, reporter) => {836 let integrityError = false;837 try {838 await check(config, reporter, {integrity: true}, []);839 } catch (err) {840 integrityError = true;841 }842 expect(integrityError).toBe(false);843 }));844test('warns for missing bundledDependencies', () =>845 buildRun(846 reporters.BufferReporter,847 path.join(__dirname, '..', '..', 'fixtures', 'install'),848 async (args, flags, config, reporter): Promise<void> => {849 await install(config, reporter, flags, args);850 const output = reporter.getBuffer();851 const warnings = output.filter(entry => entry.type === 'warning');852 expect(853 warnings.some(warning => {854 return (855 warning.data.toString().indexOf(reporter.lang('missingBundledDependency', 'tap@0.3.1', 'tap-consumer')) > -1856 );857 }),858 ).toEqual(true);859 },860 [],861 {},862 'missing-bundled-dep',863 ));864test('install will not overwrite linked scoped dependencies', () =>865 runInstall({production: true}, 'install-dont-overwrite-linked', async (installConfig): Promise<void> => {866 // link our fake dep to the registry867 await runLink([], {}, 'package-with-name-scoped', async (linkConfig): Promise<void> => {868 // link our fake dependency in our node_modules869 await runLink(870 ['@fakescope/a-package'],871 {linkFolder: linkConfig.linkFolder},872 {cwd: installConfig.cwd},873 async () => {874 // check that it exists (just in case)875 const existed = await fs.exists(path.join(installConfig.cwd, 'node_modules', '@fakescope', 'a-package'));876 expect(existed).toEqual(true);877 // run install to install dev deps which would remove the linked dep if the bug was present878 await runInstall({linkFolder: linkConfig.linkFolder}, {cwd: installConfig.cwd}, async () => {879 // if the linked dep is still there is a win :)880 const existed = await fs.exists(path.join(installConfig.cwd, 'node_modules', '@fakescope', 'a-package'));881 expect(existed).toEqual(true);882 });883 },884 );885 });886 }));887test('install will not overwrite linked dependencies', () =>888 runInstall({production: true}, 'install-dont-overwrite-linked', async (installConfig): Promise<void> => {889 // link our fake dep to the registry890 await runLink([], {}, 'package-with-name', async (linkConfig): Promise<void> => {891 // link our fake dependency in our node_modules892 await runLink(['a-package'], {linkFolder: linkConfig.linkFolder}, {cwd: installConfig.cwd}, async (): Promise<893 void,894 > => {895 // check that it exists (just in case)896 const existed = await fs.exists(path.join(installConfig.cwd, 'node_modules', 'a-package'));897 expect(existed).toEqual(true);898 // run install to install dev deps which would remove the linked dep if the bug was present899 await runInstall({linkFolder: linkConfig.linkFolder}, {cwd: installConfig.cwd}, async () => {900 // if the linked dep is still there is a win :)901 const existed = await fs.exists(path.join(installConfig.cwd, 'node_modules', 'a-package'));902 expect(existed).toEqual(true);903 });904 });905 });906 }));907// There was an issue where anything ending with `.git` would be sent to GitResolver, even if it was a file: dep.908// This caused an error if you had a directory named "myModule.git" and tried to use it with "file:../myModule.git"909// See https://github.com/yarnpkg/yarn/issues/3670910test('file: dependency ending with `.git` should work', () =>911 runInstall({}, 'local-named-git', async (config, reporter) => {912 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'a'))).toBe(true);913 }));914// There was a warning being generated when a peerDep existed at a deeper level, and at the top level.915// See https://github.com/yarnpkg/yarn/issues/4743916//917// package.json918// |- b919// | |- caniuse-api920// | |- caniuse-lite921// |- caniuse-lite922//923// When `b` also has a peerDep on `caniuse-lite` then Yarn was issuing a warning that the dep was missing.924test('install will not warn for missing peerDep when both shallower and deeper', () =>925 runInstall({}, 'peer-dep-included-at-2-levels', (config, reporter, install, getStdout) => {926 const stdout = getStdout();927 const messageParts = reporter.lang('unmetPeer').split('undefined');928 const warningMessage = messageParts.every(part => stdout.includes(part));929 expect(warningMessage).toBe(false);930 }));931test('install will warn for missing peer dependencies', () =>932 runInstall({}, 'missing-peer-dep', (config, reporter, install, getStdout) => {933 const stdout = getStdout();934 const messageParts = reporter.lang('unmetPeer', 'undefined').split('undefined');935 const warningMessage = messageParts.every(part => stdout.includes(part));936 expect(warningMessage).toBe(true);937 }));938test('install will not warn for missing optional peer dependencies', () =>939 runInstall({}, 'missing-opt-peer-dep', (config, reporter, install, getStdout) => {940 const stdout = getStdout();941 const messageParts = reporter.lang('unmetPeer', 'undefined').split('undefined');942 const warningMessage = messageParts.every(part => stdout.includes(part));943 expect(warningMessage).toBe(false);944 }));945test('does not check node_modules for extraneous files when --modules-folder used', async () => {946 // Scenario: https://github.com/yarnpkg/yarn/issues/5419947 // When `--modules-foler` is passed, yarn should check that directory for extraneous files.948 // Also, the default node_modules dir, if it exists, should not be cleaned out (marked as extraneous).949 await runInstall({modulesFolder: './some_modules'}, 'extraneous-node-modules', async (config): Promise<void> => {950 expect(await fs.exists(`${config.cwd}/some_modules/feed`)).toEqual(true);951 // Extraneous files in node_modules should not have been cleaned.952 expect(await fs.exists(`${config.cwd}/node_modules/extra.js`)).toEqual(true);953 // Extraneous files in some_modules should have been cleaned.954 expect(await fs.exists(`${config.cwd}/some_modules/extra.js`)).toEqual(false);955 });956});957test('install skips the scripts if the yarnrc specifies skip-scripts true', () =>958 runInstall({}, 'ignore-scripts-by-yarnrc', (config, reporter, install, getStdout) => {959 const stdout = getStdout();960 const ignoredScriptsMessage = reporter.lang('ignoredScripts');961 expect(stdout).toMatch(ignoredScriptsMessage);962 }));963describe('Cache', () => {964 test('install should cache package without integrity prefix if no integrity field present', () =>965 runInstall({}, 'install-update-auth-no-integrity-field', async config => {966 const pkgCacheDir = path.join(967 config.cwd,968 '.yarn-cache',969 `v${constants.CACHE_VERSION}`,970 'npm-safe-buffer-5.1.1-893312af69b2123def71f57889001671eeb2c853',971 );972 expect(await fs.exists(pkgCacheDir)).toEqual(true);973 }));974 test('install should cache package with integrity suffix if integrity field present', () =>975 runInstall({}, 'install-update-auth-sha512', async config => {976 const pkgCacheDir = path.join(977 config.cwd,978 '.yarn-cache',979 `v${constants.CACHE_VERSION}`,980 'npm-safe-buffer-5.1.1-893312af69b2123def71f57889001671eeb2c853-integrity',981 );982 expect(await fs.exists(pkgCacheDir)).toEqual(true);983 }));984 test('install should store cached sha1 + sha512 integrity when lockfile has sha1 integrity field', () =>985 runInstall({}, 'install-update-auth-sha1-safebuffer', async config => {986 const pkgCacheDir = path.join(987 config.cwd,988 '.yarn-cache',989 `v${constants.CACHE_VERSION}`,990 'npm-safe-buffer-5.1.1-893312af69b2123def71f57889001671eeb2c853-integrity',991 );992 const pkgCacheMetaData = JSON.parse(993 await fs.readFile(path.join(pkgCacheDir, 'node_modules', 'safe-buffer', constants.METADATA_FILENAME)),994 );995 expect(pkgCacheMetaData.remote.cacheIntegrity).toBe(996 // eslint-disable-next-line max-len997 'sha512-kKvNJn6Mm93gAczWVJg7wH+wGYWNrDHdWvpUmHyEsgCtIwwo3bqPtV4tR5tuPaUhTOo/kvhVwd8XwwOllGYkbg== sha1-iTMSr2myEj3vcfV4iQAWce6yyFM=',998 );999 }));1000 test('install should store cached sha1 + sha512 integrity when lockfile has sha512 integrity field', () =>1001 runInstall({}, 'install-update-auth-sha512', async config => {1002 const pkgCacheDir = path.join(1003 config.cwd,1004 '.yarn-cache',1005 `v${constants.CACHE_VERSION}`,1006 'npm-safe-buffer-5.1.1-893312af69b2123def71f57889001671eeb2c853-integrity',1007 );1008 const pkgCacheMetaData = JSON.parse(1009 await fs.readFile(path.join(pkgCacheDir, 'node_modules', 'safe-buffer', constants.METADATA_FILENAME)),1010 );1011 expect(pkgCacheMetaData.remote.cacheIntegrity).toBe(1012 // eslint-disable-next-line max-len1013 'sha512-kKvNJn6Mm93gAczWVJg7wH+wGYWNrDHdWvpUmHyEsgCtIwwo3bqPtV4tR5tuPaUhTOo/kvhVwd8XwwOllGYkbg== sha1-iTMSr2myEj3vcfV4iQAWce6yyFM=',1014 );1015 }));1016 test('install should store cached sha1 + sha512 integrity when lockfile has no integrity field', () =>1017 runInstall({}, 'install-update-auth-no-integrity-field', async config => {1018 const pkgCacheDir = path.join(1019 config.cwd,1020 '.yarn-cache',1021 `v${constants.CACHE_VERSION}`,1022 'npm-safe-buffer-5.1.1-893312af69b2123def71f57889001671eeb2c853',1023 );1024 const pkgCacheMetaData = JSON.parse(1025 await fs.readFile(path.join(pkgCacheDir, 'node_modules', 'safe-buffer', constants.METADATA_FILENAME)),1026 );1027 expect(pkgCacheMetaData.remote.cacheIntegrity).toBe(1028 // eslint-disable-next-line max-len1029 'sha512-kKvNJn6Mm93gAczWVJg7wH+wGYWNrDHdWvpUmHyEsgCtIwwo3bqPtV4tR5tuPaUhTOo/kvhVwd8XwwOllGYkbg== sha1-iTMSr2myEj3vcfV4iQAWce6yyFM=',1030 );1031 }));1032 test('install should fail when cached package integrity does not match lockfile integrity field', () =>1033 expect(runInstall({}, 'install-update-auth-invalid-cache-integrity')).rejects.toThrow(1034 // eslint-disable-next-line max-len1035 'Incorrect integrity when fetching from the cache for "safe-buffer". Cache has "sha512-foo sha1-bar" and remote has "sha1-iTMSr2myEj3vcfV4iQAWce6yyFM="',1036 ));1037 test('install should fail when cached package hash does not match remote hash', () =>1038 expect(runInstall({}, 'install-update-auth-invalid-cache-hash')).rejects.toThrow(1039 // eslint-disable-next-line max-len1040 'Incorrect hash when fetching from the cache for "safe-buffer". Cache has "bad-hash" and remote has "893312af69b2123def71f57889001671eeb2c853"',1041 ));1042 test('install should not fail cache integrity validation when lockfile has sha1 integrity field', () =>1043 expect(runInstall({}, 'install-update-auth-sha1-with-cache')).resolves.toBeUndefined());1044 test('install should not fail cache integrity validation when lockfile has sha512 integrity field', () =>1045 expect(runInstall({}, 'install-update-auth-sha512-with-cache')).resolves.toBeUndefined());1046 test('install should not fail cache integrity validation when lockfile has no integrity field', () =>1047 expect(runInstall({}, 'install-update-auth-no-integrity-field-with-cache')).resolves.toBeUndefined());...

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workspaces-install.js

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...10test.concurrent("workspaces don't work with disabled configuration in .yarnrc", async (): Promise<void> => {11 let error = '';12 const reporter = new reporters.ConsoleReporter({});13 try {14 await runInstall({}, 'workspaces-install-enabled');15 } catch (e) {16 error = e.message;17 }18 expect(error).toContain(reporter.lang('workspacesDisabled'));19});20test.concurrent("workspaces don't work on non private projects", async (): Promise<void> => {21 let error = '';22 const reporter = new reporters.ConsoleReporter({});23 try {24 await runInstall({}, 'workspaces-install-private');25 } catch (e) {26 error = e.message;27 }28 expect(error).toContain(reporter.lang('workspacesRequirePrivateProjects'));29});30test.concurrent("workspaces don't work with duplicate names", async (): Promise<void> => {31 let error = '';32 const reporter = new reporters.ConsoleReporter({});33 try {34 await runInstall({}, 'workspaces-install-duplicate');35 } catch (e) {36 error = e.message;37 }38 expect(error).toContain(reporter.lang('workspaceNameDuplicate', 'workspace-1'));39});40test.concurrent("workspaces warn and get ignored if they don't have a name and a version", (): Promise<void> => {41 return buildRun(42 reporters.BufferReporter,43 path.join(__dirname, '..', '..', 'fixtures', 'install'),44 async (args, flags, config, reporter, lockfile): Promise<void> => {45 const install = new Install(flags, config, reporter, lockfile);46 await install.init();47 const warnings = reporter.getBuffer();48 expect(49 warnings.some(warning => {50 return warning.data.toString().toLowerCase().indexOf('missing version in workspace') > -1;51 }),52 ).toEqual(true);53 expect(54 warnings.some(warning => {55 return warning.data.toString().toLowerCase().indexOf('missing name in workspace') > -1;56 }),57 ).toEqual(true);58 },59 [],60 {},61 'workspaces-install-mandatory-fields',62 );63});64test.concurrent('installs workspaces dependencies into root folder', (): Promise<void> => {65 return runInstall({}, 'workspaces-install-basic', async (config): Promise<void> => {66 const lockfile = await fs.readFile(path.join(config.cwd, 'yarn.lock'));67 expect(lockfile.indexOf('isarray')).toBeGreaterThanOrEqual(0);68 expect(lockfile.indexOf('repeat-string')).toBeGreaterThanOrEqual(0);69 expect(lockfile.indexOf('left-pad')).toBeGreaterThanOrEqual(0);70 expect(lockfile.indexOf('right-pad')).toBeGreaterThanOrEqual(0);71 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'isarray'))).toBe(true);72 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'repeat-string'))).toBe(true);73 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'left-pad'))).toBe(true);74 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'right-pad'))).toBe(true);75 expect(await fs.exists(path.join(config.cwd, 'workspace-child', 'node_modules'))).toBe(false);76 expect(await fs.exists(path.join(config.cwd, 'workspace-child', 'yarn.lock'))).toBe(false);77 expect(await fs.exists(path.join(config.cwd, 'packages', 'workspace-child-2', 'node_modules'))).toBe(false);78 expect(await fs.exists(path.join(config.cwd, 'packages', 'workspace-child-2', 'yarn.lock'))).toBe(false);79 expect(await fs.exists(path.join(config.cwd, 'packages', 'workspace-child-3', 'node_modules'))).toBe(false);80 expect(await fs.exists(path.join(config.cwd, 'packages', 'workspace-child-3', 'yarn.lock'))).toBe(false);81 });82});83test.concurrent('install should install unhoistable dependencies in workspace node_modules', (): Promise<void> => {84 return runInstall({}, 'workspaces-install-conflict', async (config): Promise<void> => {85 // node_modules/left-pad@1.1.386 let packageFile = await fs.readFile(path.join(config.cwd, 'node_modules', 'left-pad', 'package.json'));87 expect(JSON.parse(packageFile).version).toEqual('1.1.3');88 // node_modules/workspace-child/left-pad@1.1.189 packageFile = await fs.readFile(90 path.join(config.cwd, 'workspace-child', 'node_modules', 'left-pad', 'package.json'),91 );92 expect(JSON.parse(packageFile).version).toEqual('1.1.1');93 });94});95test.concurrent(96 'install should install unhoistable dependencies in workspace node_modules even when no symlink exists',97 (): Promise<void> => {98 return runInstall({}, 'workspaces-install-conflict-without-symlink', async (config): Promise<void> => {99 // node_modules/isarray@1.0.0100 let packageFile = await fs.readFile(path.join(config.cwd, 'node_modules', 'isarray', 'package.json'));101 expect(JSON.parse(packageFile).version).toEqual('1.0.0');102 // node_modules/arrify@1.0.0103 packageFile = await fs.readFile(path.join(config.cwd, 'node_modules', 'arrify', 'package.json'));104 expect(JSON.parse(packageFile).version).toEqual('1.0.0');105 // node_modules/arrify/isarray@2.0.0106 packageFile = await fs.readFile(path.join(config.cwd, 'arrify', 'node_modules', 'isarray', 'package.json'));107 expect(JSON.parse(packageFile).version).toEqual('2.0.0');108 });109 },110);111test.concurrent('install should link workspaces that refer each other', (): Promise<void> => {112 return runInstall({}, 'workspaces-install-link', async (config): Promise<void> => {113 // packages/workspace-1/node_modules/left-pad - missing because it is hoisted to the root114 expect(await fs.exists(path.join(config.cwd, 'packages', 'workspace-1', 'node_modules'))).toBe(false);115 // node_modules/left-pad - link116 const packageFile = await fs.readFile(path.join(config.cwd, 'node_modules', 'left-pad', 'package.json'));117 expect(JSON.parse(packageFile).version).toEqual('1.1.2');118 const readme = await fs.readFile(path.join(config.cwd, 'node_modules', 'left-pad', 'README.md'));119 expect(readme.split('\n')[0]).toEqual('WORKSPACES ROCK!');120 });121});122test.concurrent(123 'install should not link workspaces that refer not compatible version of another workspace',124 (): Promise<void> => {125 return runInstall({}, 'workspaces-install-link', async (config): Promise<void> => {126 // packages/workspace-2/node_modules/left-pad - from npm127 const packageFile = await fs.readFile(128 path.join(config.cwd, 'packages', 'workspace-2', 'node_modules', 'left-pad', 'package.json'),129 );130 const readme = await fs.readFile(131 path.join(config.cwd, 'packages', 'workspace-2', 'node_modules', 'left-pad', 'README.md'),132 );133 expect(JSON.parse(packageFile).version).not.toBe('1.1.2');134 expect(readme.split('\n')[0]).not.toEqual('WORKSPACES ROCK!');135 });136 },137);138test.concurrent('install should not link a workspace if the version is not compatible', (): Promise<void> => {139 return runInstall({binLinks: true}, 'workspaces-install-link-invalid', async (config): Promise<void> => {140 // node_modules/left-pad - from npm141 const packageFile = await fs.readFile(path.join(config.cwd, 'node_modules', 'left-pad', 'package.json'));142 const readme = await fs.readFile(path.join(config.cwd, 'node_modules', 'left-pad', 'README.md'));143 expect(JSON.parse(packageFile).version).not.toBe('1.1.2');144 expect(readme.split('\n')[0]).not.toEqual('WORKSPACES ROCK!');145 });146});147test.concurrent('install should prioritize non workspace dependency at root over the workspace symlink', (): Promise<148 void,149> => {150 return runInstall({}, 'workspaces-install-link-root', async (config): Promise<void> => {151 // node_modules/left-pad - from npm152 let packageFile = await fs.readFile(path.join(config.cwd, 'node_modules', 'left-pad', 'package.json'));153 expect(JSON.parse(packageFile).version).toEqual('1.1.3');154 let readme = await fs.readFile(path.join(config.cwd, 'node_modules', 'left-pad', 'README.md'));155 expect(readme.split('\n')[0]).not.toEqual('WORKSPACES ROCK!');156 // node_modules/workspace-1/left-pad - link157 packageFile = await fs.readFile(158 path.join(config.cwd, 'packages', 'workspace-1', 'node_modules', 'left-pad', 'package.json'),159 );160 expect(JSON.parse(packageFile).version).toEqual('1.1.2');161 readme = await fs.readFile(162 path.join(config.cwd, 'packages', 'workspace-1', 'node_modules', 'left-pad', 'README.md'),163 );164 expect(readme.split('\n')[0]).toEqual('WORKSPACES ROCK!');165 // packages/workspace-2/node_modules/left-pad - missing because it is hoisted to the root166 expect(await fs.exists(path.join(config.cwd, 'packages', 'workspace-2', 'node_modules'))).toBe(false);167 });168});169test.concurrent('install should install subdependencies of workspaces', (): Promise<void> => {170 // the tricky part is that isarray is a subdependency of left-pad that is not referenced in the root171 // but another workspace172 return runInstall({}, 'workspaces-install-subdeps', async (config): Promise<void> => {173 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'isarray'))).toBe(true);174 });175});176test.concurrent(177 'install should install subdependencies of workspaces that are not referenced in other workspaces',178 (): Promise<void> => {179 // the tricky part is that left-pad is not a dependency of root180 return runInstall({}, 'workspaces-install-subdeps-2', async (config): Promise<void> => {181 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'isarray'))).toBe(true);182 });183 },184);185test.concurrent('install should install dev dependencies of workspaces', (): Promise<void> => {186 // the tricky part is that left-pad is not a dependency of root187 return runInstall({}, 'workspaces-install-subdeps-dev', async (config): Promise<void> => {188 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'left-pad'))).toBe(true);189 expect(await fs.exists(path.join(config.cwd, 'packages', 'workspace-1', 'node_modules', 'left-pad'))).toBe(true);190 });191});192test.concurrent('install should not install dev dependencies of workspaces in production mode', (): Promise<void> => {193 // the tricky part is that left-pad is not a dependency of root194 return runInstall({production: true}, 'workspaces-install-subdeps-dev', async (config): Promise<void> => {195 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'left-pad'))).toBe(true);196 expect(await fs.exists(path.join(config.cwd, 'packages', 'workspace-1', 'node_modules', 'left-pad'))).toBe(false);197 });198});199// https://github.com/yarnpkg/yarn/issues/3598200test.concurrent('install should work correctly for workspaces that have similar names', (): Promise<void> => {201 return runInstall({production: true}, 'workspaces-install-names-issue', async (config): Promise<void> => {202 expect(await fs.exists(path.join(config.cwd, 'packages', 'jest', 'package.json'))).toBe(true);203 expect(await fs.exists(path.join(config.cwd, 'packages', 'jest-cli', 'package.json'))).toBe(true);204 });205});206test.concurrent('check command should work', (): Promise<void> => {207 return runInstall({checkFiles: true}, 'workspaces-install-basic', async (config, reporter): Promise<void> => {208 // check command + integrity check209 let thrown = false;210 try {211 await check(config, reporter, {integrity: true, checkFiles: true}, []);212 await check(config, reporter, {}, []);213 } catch (e) {214 thrown = true;215 }216 expect(thrown).toBe(false);217 });218});219test.concurrent('install should link binaries at root and in workspace dependents', (): Promise<void> => {220 return runInstall({binLinks: true}, 'workspaces-install-link-bin', async (config): Promise<void> => {221 // node_modules/.bin/workspace-1 - link222 expect(await fs.exists(path.join(config.cwd, 'node_modules', '.bin', 'workspace-1'))).toBe(true);223 // packages/workspace-2/node_modules/.bin/workspace-1 - link224 expect(225 await fs.exists(path.join(config.cwd, 'packages', 'workspace-2', 'node_modules', '.bin', 'workspace-1')),226 ).toBe(true);227 });228});229test.concurrent('install should ignore node_modules in workspaces when used with **/*', (): Promise<void> => {230 return runInstall({}, 'workspaces-install-already-exists', async (config): Promise<void> => {231 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'a'))).toBe(true);232 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'b'))).toBe(true);233 });234});235describe('install should ignore deep node_modules in workspaces', () => {236 test('without nohoist', (): Promise<void> => {237 return runInstall(238 {workspacesNohoistEnabled: false},239 'workspaces-install-already-exists-deep',240 async (config): Promise<void> => {241 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'a'))).toBe(true);242 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'b'))).toBe(true);243 },244 );245 });246 test('with nohoist', (): Promise<void> => {247 return runInstall(248 {workspacesNohoistEnabled: true},249 'workspaces-install-already-exists-deep',250 async (config): Promise<void> => {251 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'a'))).toBe(true);252 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'b'))).toBe(true);253 },254 );255 });256});257test.concurrent('install should link binaries properly when run from child workspace', async () => {258 await runInstall({binLinks: true}, 'workspaces-install-bin', async (config, reporter): Promise<void> => {259 // initial install260 expect(await fs.exists(`${config.cwd}/node_modules/.bin/rimraf`)).toEqual(true);261 expect(await fs.exists(`${config.cwd}/node_modules/.bin/touch`)).toEqual(true);262 expect(await fs.exists(`${config.cwd}/node_modules/.bin/workspace-1`)).toEqual(true);263 expect(await fs.exists(`${config.cwd}/packages/workspace-2/node_modules/.bin/rimraf`)).toEqual(true);264 expect(await fs.exists(`${config.cwd}/packages/workspace-2/node_modules/.bin/workspace-1`)).toEqual(true);265 // reset package folders to simulate running 'install' from266 // child workspace _before_ running it in the root (this is not267 // possible to do without an initial install using the current268 // testing infrastructure)269 await fs.unlink(`${config.cwd}/node_modules`);270 await fs.unlink(`${config.cwd}/packages/workspace-1/node_modules`);271 await fs.unlink(`${config.cwd}/packages/workspace-2/node_modules`);272 // run "install" in child package273 const childConfig = await makeConfigFromDirectory(`${config.cwd}/packages/workspace-1`, reporter, {binLinks: true});274 await install(childConfig, reporter, {}, []);275 expect(await fs.exists(`${config.cwd}/node_modules/.bin/rimraf`)).toEqual(true);276 expect(await fs.exists(`${config.cwd}/node_modules/.bin/touch`)).toEqual(true);277 expect(await fs.exists(`${config.cwd}/node_modules/.bin/workspace-1`)).toEqual(true);278 expect(await fs.exists(`${config.cwd}/packages/workspace-2/node_modules/.bin/rimraf`)).toEqual(true);279 expect(await fs.exists(`${config.cwd}/packages/workspace-2/node_modules/.bin/workspace-1`)).toEqual(true);280 });281});282// TODO need more thorough tests for all kinds of checks: integrity, verify-tree283describe('nohoist', () => {284 async function checkPackage(config: ConfigType, path: string, shouldPresent: boolean): Promise<void> {285 const isPresent = await isPackagePresent(config, path);286 try {287 expect(isPresent).toEqual(shouldPresent);288 } catch (e) {289 throw new Error(`error: ${path} should ${shouldPresent ? '' : 'NOT'} exist`);290 }291 }292 test.concurrent('exclude packages by workspace', (): Promise<void> => {293 return runInstall({}, 'workspaces-install-nohoist-by-ws', async (config): Promise<void> => {294 const existingPackages = [295 'workspace-disable-a',296 'workspace-disable-all',297 'workspace-hoist-all',298 'workspace-disable-all/c',299 'workspace-disable-all/b',300 'workspace-disable-all/d',301 'workspace-disable-a/a',302 'workspace-disable-a/b',303 'workspace-disable-all/workspace-hoist-all',304 'b',305 'c',306 'd',307 ];308 const notExistingPackages = ['a', 'workspace-hoist-all/b', 'workspace-hoist-all/d'];309 for (const p of existingPackages) {310 await checkPackage(config, p, true);311 }312 for (const p of notExistingPackages) {313 await checkPackage(config, p, false);314 }315 });316 });317 test.concurrent('disable all hoist for every workspace', (): Promise<void> => {318 return runInstall({}, 'workspaces-install-nohoist-all-from-root', async config => {319 const existingPackages = [320 'workspace-disable-a',321 'workspace-disable-all',322 'workspace-hoist-all',323 'workspace-disable-all/c',324 'workspace-disable-all/b',325 'workspace-disable-all/d',326 'workspace-disable-a/a',327 'workspace-disable-a/b',328 'workspace-disable-a/d',329 'workspace-hoist-all/b',330 'workspace-hoist-all/d',331 ];332 const notExistingPackages = ['a', 'b', 'c', 'd'];333 for (const p of existingPackages) {334 await checkPackage(config, p, true);335 }336 for (const p of notExistingPackages) {337 await checkPackage(config, p, false);338 }339 });340 });341 test.concurrent('disable some hoist for every workspace', (): Promise<void> => {342 return runInstall({}, 'workspaces-install-nohoist-some-from-root', async config => {343 const existingPackages = [344 'workspace-disable-a',345 'workspace-disable-all',346 'workspace-hoist-all',347 'workspace-disable-all/c',348 'workspace-disable-all/b',349 'workspace-disable-all/d',350 'workspace-disable-a/a',351 'workspace-disable-a/b',352 'workspace-disable-a/d',353 'workspace-hoist-all/d',354 'c',355 'b',356 ];357 const notExistingPackages = ['a', 'd'];358 for (const p of existingPackages) {359 await checkPackage(config, p, true);360 }361 for (const p of notExistingPackages) {362 await checkPackage(config, p, false);363 }364 });365 });366 test.concurrent('disable hoisting package across versions', (): Promise<void> => {367 return runInstall({}, 'workspaces-install-nohoist-across-versions', async config => {368 const existingPackages = [369 'workspace-1',370 'workspace-2',371 'workspace-3',372 'workspace-1/c',373 'workspace-1/b',374 'workspace-1/a',375 'workspace-2/b',376 'workspace-2/c',377 'workspace-2/b',378 'workspace-2/c/b',379 'workspace-3/b',380 'd',381 ];...

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lockfiles.js

Source:lockfiles.js Github

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...11const fsNode = require('fs');12const path = require('path');13const os = require('os');14test('does fetch files from the local filesystem', (): Promise<void> => {15 return runInstall(16 {},17 'install-should-fetch-local-tarballs',18 (config): Promise<void> => {19 return Promise.resolve();20 },21 async cwd => {22 let packageJson = await fs.readFile(`${cwd}/package.json`);23 packageJson = packageJson.replace(/%%CWD%%/g, cwd.replace(/\\/g, `/`));24 await fs.writeFile(`${cwd}/package.json`, packageJson);25 },26 );27});28test.concurrent("doesn't write new lockfile if existing one satisfied", (): Promise<void> => {29 return runInstall({}, 'install-dont-write-lockfile-if-satisfied', async (config): Promise<void> => {30 const lockfile = await fs.readFile(path.join(config.cwd, 'yarn.lock'));31 expect(lockfile.indexOf('foobar')).toBeGreaterThanOrEqual(0);32 });33});34test.concurrent("writes new lockfile if existing one isn't satisfied", async (): Promise<void> => {35 await runInstall({}, 'install-write-lockfile-if-not-satisfied', async (config): Promise<void> => {36 const lockfile = await fs.readFile(path.join(config.cwd, 'yarn.lock'));37 expect(lockfile.indexOf('foobar')).toEqual(-1);38 });39});40test.concurrent('writes a lockfile when there are no dependencies', (): Promise<void> => {41 return runInstall({}, 'install-without-dependencies', async config => {42 const lockfileExists = await fs.exists(path.join(config.cwd, 'yarn.lock'));43 const installedDepFiles = await fs.walk(path.join(config.cwd, 'node_modules'));44 expect(lockfileExists).toEqual(true);45 // 1 for integrity file (located in node_modules)46 expect(installedDepFiles).toHaveLength(1);47 });48});49test.concurrent("throws an error if existing lockfile isn't satisfied with --frozen-lockfile", async (): Promise<50 void,51> => {52 const reporter = new reporters.ConsoleReporter({});53 let thrown = false;54 try {55 await runInstall({frozenLockfile: true}, 'install-throws-error-if-not-satisfied-and-frozen-lockfile', () => {});56 } catch (err) {57 thrown = true;58 expect(err.message).toContain(reporter.lang('frozenLockfileError'));59 }60 expect(thrown).toEqual(true);61});62test.concurrent(63 "doesn't write new lockfile if existing one satisfied but not fully optimized with --frozen-lockfile",64 (): Promise<void> => {65 return runInstall(66 {frozenLockfile: true},67 'install-should-not-write-lockfile-if-not-optimized-and-frozen',68 async (config): Promise<void> => {69 const lockfile = await fs.readFile(path.join(config.cwd, 'yarn.lock'));70 expect(lockfile.indexOf('left-pad@1.1.3:')).toBeGreaterThanOrEqual(0);71 },72 );73 },74);75test.concurrent('install transitive optional dependency from lockfile', (): Promise<void> => {76 return runInstall({}, 'install-optional-dep-from-lockfile', (config, reporter, install) => {77 expect(install && install.resolver && install.resolver.patterns['fsevents@^1.0.0']).toBeTruthy();78 });79});80test.concurrent('root install from shrinkwrap', (): Promise<void> => {81 return runInstall({}, 'root-install-with-lockfile');82});83test.concurrent('install have a clean node_modules after lockfile update (branch switch scenario)', (): Promise<84 void,85> => {86 // A@1 -> B@187 // B@288 // after package.json/lock file update89 // A@1.2 -> B@1.290 // (deduped)91 // A@1.292 // B@1.293 return runInstall({}, 'install-should-cleanup-when-package-json-changed', async (config, reporter): Promise<void> => {94 expect(await getPackageVersion(config, 'dep-a')).toEqual('1.0.0');95 expect(await getPackageVersion(config, 'dep-b')).toEqual('2.0.0');96 expect(await getPackageVersion(config, 'dep-a/dep-b')).toEqual('1.0.0');97 await fs.unlink(path.join(config.cwd, 'yarn.lock'));98 await fs.unlink(path.join(config.cwd, 'package.json'));99 await fs.copy(path.join(config.cwd, 'yarn.lock.after'), path.join(config.cwd, 'yarn.lock'), reporter);100 await fs.copy(path.join(config.cwd, 'package.json.after'), path.join(config.cwd, 'package.json'), reporter);101 const reinstall = new Install({}, config, reporter, await Lockfile.fromDirectory(config.cwd));102 await reinstall.init();103 expect(await getPackageVersion(config, 'dep-a')).toEqual('1.2.0');104 expect(await getPackageVersion(config, 'dep-b')).toEqual('1.2.0');105 });106});107test.concurrent('install have a clean node_modules after lockfile update (branch switch scenario 2)', (): Promise<108 void,109> => {110 // A@1 -> B@1111 // after package.json/lock file update112 // A@1.2113 return runInstall({}, 'install-should-cleanup-when-package-json-changed-2', async (config, reporter): Promise<114 void,115 > => {116 expect(await getPackageVersion(config, 'dep-a')).toEqual('1.0.0');117 expect(await getPackageVersion(config, 'dep-b')).toEqual('1.0.0');118 await fs.unlink(path.join(config.cwd, 'yarn.lock'));119 await fs.unlink(path.join(config.cwd, 'package.json'));120 await fs.copy(path.join(config.cwd, 'yarn.lock.after'), path.join(config.cwd, 'yarn.lock'), reporter);121 await fs.copy(path.join(config.cwd, 'package.json.after'), path.join(config.cwd, 'package.json'), reporter);122 const reinstall = new Install({}, config, reporter, await Lockfile.fromDirectory(config.cwd));123 await reinstall.init();124 expect(await getPackageVersion(config, 'dep-a')).toEqual('1.2.0');125 expect(await isPackagePresent(config, 'dep-b')).toEqual(false);126 });127});128test.concurrent('install should write and read integrity file based on lockfile entries', (): Promise<void> => {129 return runInstall({}, 'lockfile-stability', async (config, reporter) => {130 let lockContent = await fs.readFile(path.join(config.cwd, 'yarn.lock'));131 lockContent += `132# changed the file, integrity should be fine133 `;134 await fs.writeFile(path.join(config.cwd, 'yarn.lock'), lockContent);135 let allCorrect = true;136 try {137 await check(config, reporter, {integrity: true}, []);138 } catch (err) {139 allCorrect = false;140 }141 expect(allCorrect).toBe(true);142 // install should bail out with integrity check143 await fs.unlink(path.join(config.cwd, 'node_modules', 'mime-types'));144 const reinstall = new Install({}, config, reporter, await Lockfile.fromDirectory(config.cwd));145 await reinstall.init();146 // integrity check should keep passing147 allCorrect = true;148 try {149 await check(config, reporter, {integrity: true}, []);150 } catch (err) {151 allCorrect = false;152 }153 expect(allCorrect).toBe(true);154 // full check should fail because of deleted file155 allCorrect = false;156 try {157 await check(config, reporter, {integrity: false}, []);158 } catch (err) {159 allCorrect = true;160 }161 expect(allCorrect).toBe(true);162 });163});164test.concurrent('install should retain artifacts when missing integrity file', (): Promise<void> => {165 return runInstall({}, 'install-should-retain-artifacts-when-missing-integrity', async (config, reporter) => {166 const expectedArtifacts = ['foo.txt'];167 const integrityLoc = path.join(config.cwd, 'node_modules', constants.INTEGRITY_FILENAME);168 const beforeIntegrity = await fs.readJson(integrityLoc);169 expect(beforeIntegrity.artifacts['a@0.0.0']).toEqual(expectedArtifacts);170 await fs.unlink(integrityLoc);171 const reinstall = new Install({}, config, reporter, await Lockfile.fromDirectory(config.cwd));172 await reinstall.init();173 const afterIntegrity = await fs.readJson(integrityLoc);174 expect(afterIntegrity.artifacts['a@0.0.0']).toEqual(expectedArtifacts);175 });176});177test.concurrent('install should not continue if integrity check passes', (): Promise<void> => {178 return runInstall({}, 'lockfile-stability', async (config, reporter) => {179 await fs.writeFile(path.join(config.cwd, 'node_modules', 'yarn.test'), 'YARN TEST');180 // install should bail out with integrity check and not remove extraneous file181 let reinstall = new Install({}, config, reporter, await Lockfile.fromDirectory(config.cwd));182 await reinstall.init();183 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'yarn.test'))).toBeTruthy();184 await fs.unlink(path.join(config.cwd, 'node_modules', 'yarn.test'));185 reinstall = new Install({}, config, reporter, await Lockfile.fromDirectory(config.cwd));186 await reinstall.init();187 expect(!await fs.exists(path.join(config.cwd, 'node_modules', 'yarn.test'))).toBeTruthy();188 });189});190test.concurrent('install should not rewrite lockfile with no substantial changes', (): Promise<void> => {191 const fixture = 'lockfile-no-rewrites';192 return runInstall({}, fixture, async (config, reporter) => {193 const originalLockContent = await fs.readFile(path.join(config.cwd, 'yarn.lock'));194 const lockContent =195 originalLockContent +196 `197# changed the file, and it should remain changed after force install198 `;199 await fs.writeFile(path.join(config.cwd, 'yarn.lock'), lockContent);200 await fs.unlink(path.join(config.cwd, 'node_modules', constants.INTEGRITY_FILENAME));201 let reinstall = new Install({}, config, reporter, await Lockfile.fromDirectory(config.cwd));202 await reinstall.init();203 let newLockContent = await fs.readFile(path.join(config.cwd, 'yarn.lock'));204 expect(newLockContent).toEqual(lockContent);205 // force should rewrite lockfile206 reinstall = new Install({force: true}, config, reporter, await Lockfile.fromDirectory(config.cwd));207 await reinstall.init();208 newLockContent = await fs.readFile(path.join(config.cwd, 'yarn.lock'));209 expect(newLockContent).not.toEqual(lockContent);210 });211});212test.concurrent('lockfile should be created when missing even if integrity matches', (): Promise<void> => {213 return runInstall({}, 'lockfile-missing', async (config, reporter) => {214 expect(await fs.exists(path.join(config.cwd, 'yarn.lock'))).toBeTruthy();215 });216});217test.concurrent('install infers line endings from existing win32 lockfile', async (): Promise<void> => {218 await runInstall(219 {},220 'install-infers-line-endings-from-existing-lockfile',221 async (config): Promise<void> => {222 const lockfile = await promisify(fsNode.readFile)(path.join(config.cwd, 'yarn.lock'), 'utf8');223 expect(lockfile).toMatch(/\r\n/);224 expect(lockfile).not.toMatch(/[^\r]\n/);225 },226 async (cwd): Promise<void> => {227 const existingLockfile = '# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.\r\n';228 await promisify(fsNode.writeFile)(path.join(cwd, 'yarn.lock'), existingLockfile, 'utf8');229 },230 );231});232test.concurrent('install infers line endings from existing unix lockfile', async (): Promise<void> => {233 await runInstall(234 {},235 'install-infers-line-endings-from-existing-lockfile',236 async (config): Promise<void> => {237 const lockfile = await promisify(fsNode.readFile)(path.join(config.cwd, 'yarn.lock'), 'utf8');238 expect(lockfile).toMatch(/[^\r]\n/);239 expect(lockfile).not.toMatch(/\r\n/);240 },241 async (cwd): Promise<void> => {242 const existingLockfile = '# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.\n';243 await promisify(fsNode.writeFile)(path.join(cwd, 'yarn.lock'), existingLockfile, 'utf8');244 },245 );246});247test.concurrent("install uses OS line endings when lockfile doesn't exist", async (): Promise<void> => {248 await runInstall({}, 'install-infers-line-endings-from-existing-lockfile', async (config): Promise<void> => {249 const lockfile = await promisify(fsNode.readFile)(path.join(config.cwd, 'yarn.lock'), 'utf8');250 expect(lockfile.indexOf(os.EOL)).toBeGreaterThan(0);251 });252});253test.concurrent('install should rewrite lockfile if patterns can be merged', (): Promise<void> => {254 const fixture = 'lockfile-trimmed';255 return runInstall({}, fixture, async (config, reporter) => {256 const lockContent = await fs.readFile(path.join(config.cwd, 'yarn.lock'));257 expect(lockContent).toContain('mime-db@^1.0.0');258 expect(lockContent).not.toContain('https://fakepath.wont.download.com/mime-db/-/mime-db-1.0.0.tgz');259 });260});261test.concurrent("install should fix if lockfile patterns don't match resolved version", (): Promise<void> => {262 const fixture = 'lockfile-fixed';263 return runInstall({}, fixture, async (config, reporter) => {264 const lockContent = await fs.readFile(path.join(config.cwd, 'yarn.lock'));265 expect(lockContent).not.toContain('mime-db-1.24.0.tgz');266 expect(lockContent).toContain('mime-db-1.23.0.tgz');267 expect(lockContent).not.toContain('left-pad-1.1.3.tgz');268 expect(lockContent).toContain('left-pad-1.1.2.tgz');269 });270});271test.concurrent('install should warn if a conflicting npm package-lock.json exists', (): Promise<void> => {272 const fixture = 'lockfile-conflict-package-lock-json';273 return runInstall({}, fixture, (config, reporter, install, getStdout) => {274 expect(getStdout()).toContain('package-lock.json found');275 });276});277test.concurrent('install should warn if a conflicting npm npm-shrinkwrap.json exists', (): Promise<void> => {278 const fixture = 'lockfile-conflict-npm-shrinkwrap-json';279 return runInstall({}, fixture, (config, reporter, install, getStdout) => {280 expect(getStdout()).toContain('npm-shrinkwrap.json found');281 });...

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focus.js

Source:focus.js Github

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...9test.concurrent('focus does not work from a non-workspaces project', async (): Promise<void> => {10 let error = '';11 const reporter = new reporters.ConsoleReporter({});12 try {13 await runInstall({focus: true}, 'install-production');14 } catch (e) {15 error = e.message;16 }17 expect(error).toContain(reporter.lang('workspacesFocusRootCheck'));18});19test.concurrent('focus does not work from the root of a workspaces project', async (): Promise<void> => {20 let error = '';21 const reporter = new reporters.ConsoleReporter({});22 try {23 await runInstall({focus: true}, 'published-monorepo');24 } catch (e) {25 error = e.message;26 }27 expect(error).toContain(reporter.lang('workspacesFocusRootCheck'));28});29test.concurrent('focus does a normal workspace installation', (): Promise<void> => {30 return runInstall(31 {focus: true},32 {source: 'published-monorepo', cwd: '/packages/example-yarn-workspace-1'},33 async (config): Promise<void> => {34 const packageFile = await fs.readFile(35 path.join(config.cwd, '..', '..', 'node_modules', 'example-yarn-workspace-2', 'package.json'),36 );37 expect(JSON.parse(packageFile).version).toEqual('1.1.1');38 const readme = await fs.readFile(39 path.join(config.cwd, '..', '..', 'node_modules', 'example-yarn-workspace-2', 'README.md'),40 );41 expect(readme.split('\n')[0]).toEqual('WORKSPACES ROCK2!');42 },43 );44});45test.concurrent('focus shallowly installs sibling workspaces under target', (): Promise<void> => {46 return runInstall(47 {focus: true},48 {source: 'published-monorepo', cwd: '/packages/example-yarn-workspace-1'},49 async (config): Promise<void> => {50 const packageFile = await fs.readFile(51 path.join(config.cwd, 'node_modules', 'example-yarn-workspace-2', 'package.json'),52 );53 expect(JSON.parse(packageFile).version).toEqual('1.1.1');54 const readme = await fs.readFile(path.join(config.cwd, 'node_modules', 'example-yarn-workspace-2', 'README.md'));55 expect(readme.split('\n')[0]).toEqual('WORKSPACES ROCK2!');56 },57 );58});59test.concurrent('focus should not bail out early after an un-focused install', (): Promise<void> => {60 return runInstall({}, 'published-monorepo', async (config, reporter) => {61 const oldCwd = config.cwd;62 await fs.writeFile(path.join(oldCwd, 'node_modules', 'yarn.test'), 'YARN TEST');63 config.cwd += '/packages/example-yarn-workspace-1';64 config.focus = true;65 config.focusedWorkspaceName = 'example-yarn-workspace-1';66 const reinstall = new Install({}, config, reporter, await Lockfile.fromDirectory(oldCwd));67 await reinstall.init();68 expect(await fs.exists(path.join(oldCwd, 'node_modules', 'yarn.test'))).toBeFalsy();69 });70});71test.concurrent('repeated focused installs should bail out early', (): Promise<void> => {72 return runInstall(73 {focus: true},74 {source: 'published-monorepo', cwd: '/packages/example-yarn-workspace-1'},75 async (config, reporter) => {76 await fs.writeFile(path.join(config.cwd, 'node_modules', 'yarn.test'), 'YARN TEST');77 const lockfileDir = path.join(config.cwd, '..', '..');78 const reinstall = new Install({}, config, reporter, await Lockfile.fromDirectory(lockfileDir));79 await reinstall.init();80 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'yarn.test'))).toBeTruthy();81 await fs.unlink(path.join(config.cwd, 'node_modules', 'yarn.test'));82 },83 );84});85test.concurrent('switching directories for focused installs should fail integrity checks and reinstall', (): Promise<86 void,87> => {88 return runInstall(89 {focus: true},90 {source: 'published-monorepo', cwd: '/packages/example-yarn-workspace-1'},91 async (config, reporter) => {92 const rootDir = path.join(config.cwd, '..', '..');93 await fs.writeFile(path.join(rootDir, 'node_modules', 'yarn.test'), 'YARN TEST');94 config.cwd = path.join(rootDir, 'packages', 'example-yarn-workspace-2');95 config.focusedWorkspaceName = 'example-yarn-workspace-2';96 const reinstall = new Install({}, config, reporter, await Lockfile.fromDirectory(rootDir));97 await reinstall.init();98 expect(await fs.exists(path.join(rootDir, 'node_modules', 'yarn.test'))).toBeFalsy();99 },100 );101});102test.concurrent(103 'focus shallowly installs anything that a sibling needed to shallowly install underneath that sibling',104 (): Promise<void> => {105 return runInstall(106 {focus: true},107 {source: 'focus-conflicts', cwd: '/packages/example-yarn-workspace-1'},108 async (config, reporter) => {109 const packageFile = await fs.readFile(110 path.join(config.cwd, 'node_modules', 'example-yarn-workspace-2', 'node_modules', 'left-pad', 'package.json'),111 );112 expect(JSON.parse(packageFile).version).toEqual('1.1.2');113 },114 );115 },116);117test.concurrent("focus does not shallowly install a sibling's dev dependencies", (): Promise<void> => {118 return runInstall(119 {focus: true},120 {source: 'published-monorepo', cwd: '/packages/example-yarn-workspace-4'},121 async (config, reporter) => {122 expect(123 await fs.exists(path.join(config.cwd, 'node_modules', 'example-yarn-workspace-3', 'node_modules', 'left-pad')),124 ).toBeFalsy();125 },126 );127});128test.concurrent("focus runs shallow dependencies' postinstall scripts", (): Promise<void> => {129 return runInstall(130 {focus: true},131 {source: 'published-monorepo', cwd: '/packages/example-yarn-workspace-4'},132 async (config, reporter) => {133 expect(134 await fs.exists(path.join(config.cwd, 'node_modules', 'example-yarn-workspace-3', 'temp.out')),135 ).toBeTruthy();136 },137 );138});139test.concurrent('focus installs transitive dependencies shallowly', (): Promise<void> => {140 return runInstall(141 {focus: true},142 {source: 'published-monorepo', cwd: '/packages/example-yarn-workspace-4'},143 async (config, reporter) => {144 expect(145 await fs.exists(path.join(config.cwd, 'node_modules', 'example-yarn-workspace-1', 'package.json')),146 ).toBeTruthy();147 },148 );149});150test.concurrent(151 'focus does not install transitive devdependencies shallowly (but does install non-transitive devdeps)',152 (): Promise<void> => {153 return runInstall(154 {focus: true},155 {source: 'published-monorepo', cwd: '/packages/example-yarn-workspace-6'},156 async (config, reporter) => {157 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'example-yarn-workspace-5'))).toBeTruthy();158 expect(159 await fs.exists(160 path.join(161 config.cwd,162 'node_modules',163 'example-yarn-workspace-5',164 'node_modules',165 'example-yarn-workspace-2',166 ),167 ),168 ).toBeFalsy();169 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'example-yarn-workspace-2'))).toBeFalsy();170 },171 );172 },173);174test.concurrent(175 'focus does not shallowly install current version of sibling if another version is specified in package.json',176 (): Promise<void> => {177 return runInstall(178 {focus: true},179 {source: 'focus-different-versions', cwd: '/packages/example-yarn-workspace-1'},180 async (config, reporter) => {181 const packageFile = await fs.readFile(182 path.join(config.cwd, 'node_modules', 'example-yarn-workspace-2', 'package.json'),183 );184 expect(JSON.parse(packageFile).version).toEqual('1.0.1');185 },186 );187 },188);189test.concurrent('focus works correctly when focusing on a scoped package', (): Promise<void> => {190 return runInstall({focus: true}, {source: 'focus-scoped', cwd: '/packages/scoped'}, async (config, reporter) => {191 const packageFile = await fs.readFile(192 path.join(config.cwd, 'node_modules', 'example-yarn-workspace-2', 'package.json'),193 );194 expect(JSON.parse(packageFile).version).toEqual('1.1.1');195 });196});197describe('nohoist', () => {198 test.concurrent('focus installs nohoist dependencies shallowly', (): Promise<void> => {199 return runInstall(200 {focus: true},201 {source: 'focus-nohoist', cwd: '/packages/example-yarn-workspace-1'},202 async (config, reporter) => {203 const moduleDir = path.join(config.cwd, 'node_modules', 'example-yarn-workspace-2');204 expect(await fs.exists(path.join(moduleDir, 'package.json'))).toBeTruthy();205 const stat = await fs.lstat(moduleDir);206 expect(stat.isSymbolicLink()).toEqual(false);207 },208 );209 });210 test.concurrent('focus does not do nested shallow installs of transitive nohoist packages', (): Promise<void> => {211 return runInstall(212 {focus: true},213 {source: 'focus-nohoist', cwd: '/packages/example-yarn-workspace-3'},214 async (config, reporter) => {215 const moduleDir = path.join(216 config.cwd,217 'node_modules',218 'example-yarn-workspace-1',219 'node_modules',220 'example-yarn-workspace-2',221 );222 expect(await fs.exists(path.join(moduleDir, 'package.json'))).toBeFalsy();223 },224 );225 });226 test.concurrent(227 'focus installs the correct version when a package is nohoist but differs from the workspace version',228 (): Promise<void> => {229 return runInstall(230 {focus: true},231 {source: 'focus-nohoist-different-versions', cwd: '/packages/example-yarn-workspace-6'},232 async (config, reporter) => {233 const packageFile = await fs.readFile(234 path.join(config.cwd, 'node_modules', 'example-yarn-workspace-2', 'package.json'),235 );236 expect(JSON.parse(packageFile).version).toEqual('1.0.0');237 },238 );239 },240 );...

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resolutions.js

Source:resolutions.js Github

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...7jasmine.DEFAULT_TIMEOUT_INTERVAL = 150000;8const path = require('path');9const semver = require('semver');10test.concurrent('install with simple exact resolutions should override all versions', (): Promise<void> => {11 return runInstall({}, {source: 'resolutions', cwd: 'simple-exact'}, async config => {12 expect(await getPackageVersion(config, 'a')).toEqual('1.0.0');13 expect(await getPackageVersion(config, 'b')).toEqual('1.0.0');14 expect(await getPackageVersion(config, 'd1')).toEqual('2.0.0');15 expect(await getPackageVersion(config, 'd2')).toEqual('1.0.0');16 expect(await isPackagePresent(config, 'a/d1')).toEqual(false);17 expect(await isPackagePresent(config, 'a/d2')).toEqual(false);18 expect(await isPackagePresent(config, 'b/d1')).toEqual(false);19 expect(await isPackagePresent(config, 'b/d2')).toEqual(false);20 });21});22test.concurrent('install with subtree exact resolutions should override subtree versions', (): Promise<void> => {23 return runInstall({}, {source: 'resolutions', cwd: 'subtree-exact'}, async config => {24 expect(await getPackageVersion(config, 'left-pad')).toEqual('1.0.0');25 expect(await getPackageVersion(config, 'd2')).toEqual('1.0.0');26 expect(await getPackageVersion(config, 'd2/left-pad')).toEqual('1.1.1');27 expect(await getPackageVersion(config, 'c')).toEqual('1.0.0');28 expect(await getPackageVersion(config, 'c/left-pad')).toEqual('1.1.2');29 });30});31test.concurrent('install with --frozen-lockfile with resolutions', async (): Promise<void> => {32 const reporter = new ConsoleReporter({});33 try {34 await runInstall({frozenLockfile: true}, {source: 'resolutions', cwd: 'frozen-lockfile'}, async config => {35 expect(await getPackageVersion(config, 'left-pad')).toEqual('1.1.3');36 });37 } catch (err) {38 expect(err.message).not.toContain(reporter.lang('frozenLockfileError'));39 }40});41test.concurrent('install with resolutions on optional dependencies should not resolve', (): Promise<void> => {42 return runInstall({ignoreOptional: true}, {source: 'resolutions', cwd: 'optional-deps'}, async config => {43 expect(await isPackagePresent(config, 'left-pad')).toEqual(false);44 });45});46test.concurrent('install with exotic resolutions should override versions', (): Promise<void> => {47 return runInstall({}, {source: 'resolutions', cwd: 'exotic-version'}, async config => {48 expect(await getPackageVersion(config, 'left-pad')).toEqual('1.1.1');49 });50});51test.concurrent('install with range resolutions should override versions', (): Promise<void> => {52 return runInstall({}, {source: 'resolutions', cwd: 'simple-range'}, async config => {53 expect(await getPackageVersion(config, 'left-pad')).toEqual('1.1.1');54 });55});56test.concurrent('should warn when resolution entries are incorrrect or incompatible', async (): Promise<void> => {57 let error;58 try {59 await runInstall({}, {source: 'resolutions', cwd: 'invalid-entries'});60 } catch (e) {61 error = e.message;62 }63 expect(error).toContain('Resolution field "left-pad@1.0.0" is incompatible with requested version "left-pad@~1.1.0');64 expect(error).toContain('Resolution field "wrongversion" has an invalid version entry and may be ignored');65 expect(error).toContain('Resolution field "invalidname/" does not end with a valid package name and will be ignored');66});67test.concurrent('install with resolutions should correctly install simple scoped packages', (): Promise<void> => {68 return runInstall({}, {source: 'resolutions', cwd: 'scoped-simple'}, async config => {69 expect(await getPackageVersion(config, '@scoped/a')).toEqual('1.0.0');70 expect(await getPackageVersion(config, '@scoped/b')).toEqual('2.0.0');71 });72});73test.concurrent('install with resolutions should correctly install toplevel scoped packages', (): Promise<void> => {74 return runInstall({}, {source: 'resolutions', cwd: 'scoped-toplevel'}, async config => {75 expect(await getPackageVersion(config, '@scoped/a')).toEqual('1.0.0');76 expect(await getPackageVersion(config, '@scoped/b')).toEqual('2.0.0');77 });78});79test.concurrent('install with nested resolutions', (): Promise<void> => {80 return runInstall({}, 'install-nested-resolutions', async config => {81 expect(await getPackageVersion(config, 'strip-ansi')).toEqual('2.0.1');82 expect(await getPackageVersion(config, 'ansi-regex')).toEqual('1.1.1');83 });84});85test.concurrent('install with nested resolutions using flat mode', (): Promise<void> => {86 return runInstall({flat: true}, 'install-nested-resolutions', async config => {87 expect(await getPackageVersion(config, 'strip-ansi')).toEqual('2.0.1');88 expect(await getPackageVersion(config, 'ansi-regex')).toEqual('1.1.1');89 });90});91test.concurrent('install with resolution settings should correctly bailout during the integrity check', (): Promise<92 void,93> => {94 return runInstall(95 {},96 {source: 'resolutions', cwd: 'install-with-resolution-should-bailout-during-the-integrity-check'},97 async (config, reporter): Promise<void> => {98 // remove file99 await fs.unlink(path.join(config.cwd, 'node_modules', 'left-pad', 'index.js'));100 // run install again101 const reinstall = new Install({}, config, reporter, await Lockfile.fromDirectory(config.cwd));102 await reinstall.init();103 // don't expect file being recreated because install should have bailed out104 expect(await fs.exists(path.join(config.cwd, 'node_modules', 'left-pad', 'index.js'))).toBe(false);105 },106 );107});108test.concurrent('adding resolutions after install should cause lockfile regeneration on second install', (): Promise<109 void,110> => {111 return runInstall(112 {},113 {source: 'resolutions', cwd: 'adding-resolutions-should-cause-lockfile-regeneration'},114 async (config, reporter): Promise<void> => {115 const packageJson = await fs.readFile(path.join(config.cwd, 'package.json'));116 // create new package.json with resolutions which override e/left-pad version117 const newPackageJson = JSON.parse(packageJson);118 newPackageJson.resolutions = {};119 newPackageJson.resolutions['e/left-pad'] = '1.1.1';120 // write new package.json121 await fs.writeFile(path.join(config.cwd, 'package.json'), JSON.stringify(newPackageJson));122 // expect left-pad in e/node_modules to be present and have corrent version123 // since it is not satisfied by top-level dependency124 expect(semver.satisfies(await getPackageVersion(config, 'e/left-pad'), '^1.0.0')).toBe(true);125 // run install again...

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cache.js

Source:cache.js Github

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...15 return getStdout();16 },17);18test('list', async (): Promise<void> => {19 await runInstall({}, 'artifacts-finds-and-saves', async (config): Promise<void> => {20 const reporter = new BufferReporter();21 await run(config, reporter, {}, ['list']);22 const stdout = reporter.getBufferText();23 expect(stdout).toContain('dummy');24 expect(stdout).toContain('0.0.0');25 });26});27test('list skips corrupted package', async (): Promise<void> => {28 await runCache(['list'], {}, 'corrupted', (config, reporter, stdout) => {29 expect(stdout).not.toContain(JSON.stringify('corrupted'));30 expect(stdout).toContain(JSON.stringify('good-module'));31 });32});33test('ls with scoped packages', async (): Promise<void> => {34 await runInstall({}, 'install-from-authed-private-registry', async (config): Promise<void> => {35 const reporter = new BufferReporter();36 await run(config, reporter, {}, ['list']);37 const stdout = reporter.getBufferText();38 expect(stdout).toContain('@types/lodash');39 expect(stdout).toContain('4.14.37');40 });41});42test('ls with filter that matches cache', async (): Promise<void> => {43 await runInstall({}, 'artifacts-finds-and-saves', async (config): Promise<void> => {44 const reporter = new BufferReporter();45 await run(config, reporter, {pattern: 'dummy'}, ['list']);46 const stdout = reporter.getBufferText();47 expect(stdout).toContain('dummy');48 expect(stdout).toContain('0.0.0');49 });50});51test('ls with filter that matches cache with wildcard', async (): Promise<void> => {52 await runInstall({}, 'artifacts-finds-and-saves', async (config): Promise<void> => {53 const reporter = new BufferReporter();54 await run(config, reporter, {pattern: 'dum*'}, ['list']);55 const stdout = reporter.getBufferText();56 expect(stdout).toContain('dummy');57 expect(stdout).toContain('0.0.0');58 });59});60test('ls with multiple patterns, one matching', async (): Promise<void> => {61 await runInstall({}, 'artifacts-finds-and-saves', async (config): Promise<void> => {62 const reporter = new BufferReporter();63 await run(config, reporter, {pattern: 'dum|dummy'}, ['list']);64 const stdout = reporter.getBufferText();65 expect(stdout).toContain('dummy');66 expect(stdout).toContain('0.0.0');67 });68});69test('ls with pattern that only partially matches', async (): Promise<void> => {70 await runInstall({}, 'artifacts-finds-and-saves', async (config): Promise<void> => {71 const reporter = new BufferReporter();72 await run(config, reporter, {pattern: 'dum'}, ['list']);73 const stdout = reporter.getBufferText();74 expect(stdout).toContain('dummy');75 expect(stdout).toContain('0.0.0');76 });77});78test('ls with filter that does not match', async (): Promise<void> => {79 await runInstall({}, 'artifacts-finds-and-saves', async (config): Promise<void> => {80 const reporter = new BufferReporter();81 await run(config, reporter, {pattern: 'noMatch'}, ['list']);82 const stdout = reporter.getBufferText();83 expect(stdout).not.toContain('dummy');84 expect(stdout).not.toContain('0.0.0');85 });86});87test('ls filter by pattern with scoped package', async (): Promise<void> => {88 await runInstall({}, 'install-from-authed-private-registry', async (config): Promise<void> => {89 const reporter = new BufferReporter();90 await run(config, reporter, {pattern: '@types/*'}, ['list']);91 const stdout = reporter.getBufferText();92 expect(stdout).toContain('@types/lodash');93 expect(stdout).toContain('4.14.37');94 });95});96test('dir', async (): Promise<void> => {97 await runCache(['dir'], {}, '', (config, reporter, stdout) => {98 expect(stdout).toContain(JSON.stringify(config.cacheFolder));99 });100});101test('clean', async (): Promise<void> => {102 await runInstall({}, 'artifacts-finds-and-saves', async (config): Promise<void> => {103 let files = await fs.readdir(config.cacheFolder);104 // Asserting cache size is 1...105 // we need to add one for the .tmp folder106 //107 // Per #2860, file: protocol installs may add the same package to the cache108 // multiple times if it is installed with a force flag or has an install script.109 // We'll add another for a total of 3 because this particular fixture has110 // an install script.111 expect(files.length).toEqual(3);112 const reporter = new BufferReporter();113 await run(config, reporter, {}, ['clean']);114 expect(await fs.exists(config.cacheFolder)).toBeTruthy();115 files = await fs.readdir(config.cacheFolder);116 expect(files.length).toEqual(0);117 });118});119test('clean with package name', async (): Promise<void> => {120 await runInstall({}, 'artifacts-finds-and-saves', async (config): Promise<void> => {121 let files = await fs.readdir(config.cacheFolder);122 expect(files.length).toEqual(3);123 const reporter = new BufferReporter();124 await run(config, reporter, {}, ['clean', 'unknownname']);125 expect(await fs.exists(config.cacheFolder)).toBeTruthy();126 files = await fs.readdir(config.cacheFolder);127 expect(files.length).toEqual(3); // Nothing deleted128 await run(config, reporter, {}, ['clean', 'dummy']);129 expect(await fs.exists(config.cacheFolder)).toBeTruthy();130 files = await fs.readdir(config.cacheFolder);131 expect(files.length).toEqual(1); // Only .tmp folder left132 });133});134test('clean with multiple package names', async (): Promise<void> => {135 await runInstall({}, 'install-production', async (config): Promise<void> => {136 let files = await fs.readdir(config.cacheFolder);137 expect(files.length).toEqual(3);138 const reporter = new BufferReporter();139 await run(config, reporter, {}, ['clean', 'is-array', 'left-pad']);140 expect(await fs.exists(config.cacheFolder)).toBeTruthy();141 files = await fs.readdir(config.cacheFolder);142 expect(files.length).toEqual(1); // Only .tmp folder left143 });...

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cli.js

Source:cli.js Github

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1import arg from 'arg';2import inquirer from 'inquirer';3import { createApp } from './main';4function parseArgumentsIntoOptions(rawArgs) {5 const args = arg(6 {7 '--git': Boolean,8 '--yes': Boolean,9 '--install': Boolean,10 '-g': '--git',11 '-y': '--yes',12 '-i': '--install'13 },14 {15 argv: rawArgs.slice(2)16 }17 );18 return {19 skipPrompts: args['--yes'] || false,20 git: args['--git'] || false,21 template: args._[0],22 runInstall: args['--install'] || false23 };24}25async function promptForMissingOptions(options) {26 const defaultTemplate = 'default';27 const initialGitValue = 'true';28 const initialRuninstallValue = 'true';29 if (options.skipPrompts) {30 return {31 ...options,32 template: options.template || defaultTemplate,33 git: options.git || initialGitValue,34 runInstall: options.runInstall || initialRuninstallValue35 };36 }37 const questions = [];38 if (!options.template) {39 questions.push({40 type: 'list',41 name: 'template',42 message: 'Please choose which app template to use',43 choices: ['default', 'basic'],44 default: defaultTemplate45 });46 }47 if (!options.git) {48 questions.push({49 type: 'confirm',50 name: 'git',51 message: 'Would you like to initialize as a git repository?',52 default: true53 });54 }55 if (!options.runInstall) {56 questions.push({57 type: 'confirm',58 name: 'runInstall',59 message: 'Would you like to install all dependencies(Recommended)',60 default: true61 });62 }63 const answers = await inquirer.prompt(questions);64 return {65 ...options,66 template: options.template || answers.template,67 git: options.git || answers.git,68 runInstall: options.runInstall || answers.runInstall69 };70}71export async function cli(args) {72 let options = parseArgumentsIntoOptions(args);73 options = await promptForMissingOptions(options);74 await createApp(options);...

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hooks.js

Source:hooks.js Github

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...3test('install should call the resolveStep hook', async () => {4 global.experimentalYarnHooks = {5 resolveStep: jest.fn(cb => cb()),6 };7 await runInstall({}, 'install-production', config => {8 expect(global.experimentalYarnHooks.resolveStep.mock.calls.length).toEqual(1);9 });10 delete global.experimentalYarnHooks;11});12test('install should call the fetchStep hook', async () => {13 global.experimentalYarnHooks = {14 fetchStep: jest.fn(cb => cb()),15 };16 await runInstall({}, 'install-production', config => {17 expect(global.experimentalYarnHooks.fetchStep.mock.calls.length).toEqual(1);18 });19 delete global.experimentalYarnHooks;20});21test('install should call the linkStep hook', async () => {22 global.experimentalYarnHooks = {23 linkStep: jest.fn(cb => cb()),24 };25 await runInstall({}, 'install-production', config => {26 expect(global.experimentalYarnHooks.linkStep.mock.calls.length).toEqual(1);27 });28 delete global.experimentalYarnHooks;29});30test('install should call the buildStep hook', async () => {31 global.experimentalYarnHooks = {32 buildStep: jest.fn(cb => cb()),33 };34 await runInstall({}, 'install-production', config => {35 expect(global.experimentalYarnHooks.buildStep.mock.calls.length).toEqual(1);36 });37 delete global.experimentalYarnHooks;...

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Using AI Code Generation

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1import { runInstall } from 'storybook-root';2runInstall();3const { runInstall } = require('storybook-root');4module.exports = {5 stories: ['../src/**/*.stories.@(js|jsx|ts|tsx|mdx)'],6 webpackFinal: async (config) => {7 runInstall(config);8 return config;9 },10};11import { runInstall } from 'storybook-root';12runInstall();13 const { runInstall } = require('storybook-root');14 runInstall();15 const { runInstall } = require('storybook-root');16 runInstall();17 const { runInstall } = require('storybook-root');18 runInstall();19 const { runInstall } = require('storybook-root');20 runInstall();21 const { runInstall } = require('storybook-root');22 runInstall();23 const { runInstall } = require('storybook-root');24 runInstall();

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Using AI Code Generation

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1const storybookRoot = require('@storybook/react/dist/server/index');2storybookRoot.runInstall();3const storybookRoot = require('@storybook/react/dist/server/index');4storybookRoot.runInstall();5const storybookRoot = require('@storybook/react/dist/server/index');6storybookRoot.runInstall();7const storybookRoot = require('@storybook/react/dist/server/index');8storybookRoot.runInstall();9const storybookRoot = require('@storybook/react/dist/server/index');10storybookRoot.runInstall();11const storybookRoot = require('@storybook/react/dist/server/index');12storybookRoot.runInstall();13const storybookRoot = require('@storybook/react/dist/server/index');14storybookRoot.runInstall();15const storybookRoot = require('@storybook/react/dist/server/index');16storybookRoot.runInstall();17const storybookRoot = require('@storybook/react/dist/server/index');18storybookRoot.runInstall();19const storybookRoot = require('@storybook/react/dist/server/index');20storybookRoot.runInstall();21const storybookRoot = require('@storybook/react/dist/server/index');22storybookRoot.runInstall();23const storybookRoot = require('@storybook/react/dist/server/index');24storybookRoot.runInstall();25const storybookRoot = require('@storybook/react/dist/server/index');26storybookRoot.runInstall();27const storybookRoot = require('@storybook/react/dist/server/index');28storybookRoot.runInstall();29const storybookRoot = require('@storybook/react/dist/server/index');30storybookRoot.runInstall();31const storybookRoot = require('@

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Using AI Code Generation

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1import { runInstall } from 'storybook-root';2runInstall({3 dependencies: {4 },5 devDependencies: {6 }7});8import { runInstall } from 'storybook-root';9runInstall({10 dependencies: {11 },12 devDependencies: {13 }14});15import { runInstall } from 'storybook-root';16runInstall({17 dependencies: {18 },19 devDependencies: {20 }21});22import { runInstall } from 'storybook-root';23runInstall({24 dependencies: {25 },26 devDependencies: {27 }28});29import { runInstall } from 'storybook-root';30runInstall({31 dependencies: {32 },33 devDependencies: {34 }35});36import { runInstall } from 'storybook-root';37runInstall({38 dependencies: {39 },40 devDependencies: {41 }

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