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How to use expectStrykerConfWritten method in stryker-parent

Best JavaScript code snippet using stryker-parent

stryker-initializer.spec.ts

Source:stryker-initializer.spec.ts

...136        preset: 'awesome-preset',137        configType: 'JavaScript',138      });139      await sut.initialize();140      expectStrykerConfWritten(expectedOutput);141      expect(childExec).calledWith('npx prettier --write stryker.conf.js');142    });143    it('should handle errors when formatting fails', async () => {144      // Arrange145      const expectedError = new Error('Formatting fails');146      childExec.rejects(expectedError);147      inquirerPrompt.resolves({148        packageManager: 'npm',149        preset: 'awesome-preset',150        configType: 'JavaScript',151      });152      resolvePresetConfig();153      // Act154      await sut.initialize();155      // Assert156      expect(out).calledWith('Unable to format stryker.conf.js file for you. This is not a big problem, but it might look a bit messy ð.');157      expect(testInjector.logger.debug).calledWith('Prettier exited with error', expectedError);158    });159    it('should correctly load dependencies from the preset', async () => {160      resolvePresetConfig({ dependencies: ['my-awesome-dependency', 'another-awesome-dependency'] });161      inquirerPrompt.resolves({162        packageManager: 'npm',163        preset: 'awesome-preset',164        configType: 'JSON',165      });166      await sut.initialize();167      expect(fsWriteFile).calledOnce;168      expect(childExecSync).calledWith('npm i --save-dev my-awesome-dependency another-awesome-dependency', { stdio: [0, 1, 2] });169    });170    it('should correctly load configuration from a preset', async () => {171      resolvePresetConfig();172      inquirerPrompt.resolves({173        packageManager: 'npm',174        preset: 'awesome-preset',175        configType: 'JSON',176      });177      await sut.initialize();178      expect(inquirerPrompt).callCount(3);179      const [promptPreset, promptConfigType, promptPackageManager]: inquirer.ListQuestion[] = [180        inquirerPrompt.getCall(0).args[0],181        inquirerPrompt.getCall(1).args[0],182        inquirerPrompt.getCall(2).args[0],183      ];184      expect(promptPreset.type).to.eq('list');185      expect(promptPreset.name).to.eq('preset');186      expect(promptPreset.choices).to.deep.eq(['awesome-preset', new inquirer.Separator(), 'None/other']);187      expect(promptConfigType.type).to.eq('list');188      expect(promptConfigType.choices).to.deep.eq(['JSON', 'JavaScript']);189      expect(promptPackageManager.type).to.eq('list');190      expect(promptPackageManager.choices).to.deep.eq(['npm', 'yarn']);191    });192    it('should install any additional dependencies', async () => {193      inquirerPrompt.resolves({194        packageManager: 'npm',195        reporters: ['dimension', 'mars'],196        testRunner: 'awesome',197        configType: 'JSON',198      });199      await sut.initialize();200      expect(out).calledWith('Installing NPM dependencies...');201      expect(childExecSync).calledWith('npm i --save-dev @stryker-mutator/awesome-runner stryker-dimension-reporter @stryker-mutator/mars-reporter', {202        stdio: [0, 1, 2],203      });204    });205    it('should configure testRunner, reporters, and packageManager', async () => {206      inquirerPrompt.resolves({207        packageManager: 'npm',208        reporters: ['dimension', 'mars', 'progress'],209        testRunner: 'awesome',210        configType: 'JSON',211      });212      await sut.initialize();213      expect(fsWriteFile).calledOnce;214      const [fileName, content] = fsWriteFile.getCall(0).args;215      expect(fileName).eq('stryker.conf.json');216      const normalizedContent = normalizeWhitespaces(content as string);217      expect(normalizedContent).contains('"testRunner": "awesome"');218      expect(normalizedContent).contains('"packageManager": "npm"');219      expect(normalizedContent).contains('"coverageAnalysis": "perTest"');220      expect(normalizedContent).contains('"dimension", "mars", "progress"');221    });222    it('should configure the additional settings from the plugins', async () => {223      inquirerPrompt.resolves({224        packageManager: 'npm',225        reporters: [],226        testRunner: 'hyper',227        configType: 'JSON',228      });229      await sut.initialize();230      expect(fs.promises.writeFile).calledWith('stryker.conf.json', sinon.match('"someOtherSetting": "enabled"'));231      expect(fs.promises.writeFile).calledWith('stryker.conf.json', sinon.match('"files": []'));232    });233    it('should set "coverageAnalysis" to "off" when the command test runner is chosen', async () => {234      inquirerPrompt.resolves({235        packageManager: 'npm',236        reporters: [],237        testRunner: 'command',238        configType: 'JSON',239      });240      await sut.initialize();241      expect(fs.promises.writeFile).calledWith('stryker.conf.json', sinon.match('"coverageAnalysis": "off"'));242    });243    it('should reject with that error', () => {244      const expectedError = new Error('something');245      fsWriteFile.rejects(expectedError);246      inquirerPrompt.resolves({247        packageManager: 'npm',248        reporters: [],249        testRunner: 'ghost',250        configType: 'JSON',251      });252      return expect(sut.initialize()).to.eventually.be.rejectedWith(expectedError);253    });254    it('should recover when install fails', async () => {255      childExecSync.throws('error');256      inquirerPrompt.resolves({257        packageManager: 'npm',258        reporters: [],259        testRunner: 'ghost',260        configType: 'JSON',261      });262      await sut.initialize();263      expect(out).calledWith('An error occurred during installation, please try it yourself: "npm i --save-dev stryker-ghost-runner"');264      expect(fs.promises.writeFile).called;265    });266  });267  describe('initialize() when no internet', () => {268    it('should log error and continue when fetching test runners', async () => {269      restClientSearch.get.withArgs('/v2/search?q=keywords:@stryker-mutator/test-runner-plugin').rejects();270      stubMutators('stryker-javascript');271      stubReporters();272      stubPackageClient({ 'stryker-javascript': null, 'stryker-webpack': null });273      inquirerPrompt.resolves({274        packageManager: 'npm',275        reporters: ['clear-text'],276        configType: 'JSON',277      });278      await sut.initialize();279      expect(testInjector.logger.error).calledWith(280        'Unable to reach npms.io (for query /v2/search?q=keywords:@stryker-mutator/test-runner-plugin). Please check your internet connection.'281      );282      expect(fs.promises.writeFile).calledWith('stryker.conf.json', sinon.match('"testRunner": "command"'));283    });284    it('should log error and continue when fetching stryker reporters', async () => {285      stubTestRunners('stryker-awesome-runner');286      stubMutators('stryker-javascript');287      restClientSearch.get.withArgs('/v2/search?q=keywords:@stryker-mutator/reporter-plugin').rejects();288      inquirerPrompt.resolves({289        packageManager: 'npm',290        reporters: ['clear-text'],291        testRunner: 'awesome',292        configType: 'JSON',293      });294      stubPackageClient({ 'stryker-awesome-runner': null, 'stryker-javascript': null, 'stryker-webpack': null });295      await sut.initialize();296      expect(testInjector.logger.error).calledWith(297        'Unable to reach npms.io (for query /v2/search?q=keywords:@stryker-mutator/reporter-plugin). Please check your internet connection.'298      );299      expect(fs.promises.writeFile).called;300    });301    it('should log warning and continue when fetching custom config', async () => {302      stubTestRunners('stryker-awesome-runner');303      stubMutators();304      stubReporters();305      inquirerPrompt.resolves({306        packageManager: 'npm',307        reporters: ['clear-text'],308        testRunner: 'awesome',309        configType: 'JSON',310      });311      restClientPackage.get.rejects();312      await sut.initialize();313      expect(testInjector.logger.warn).calledWith(314        'Could not fetch additional initialization config for dependency stryker-awesome-runner. You might need to configure it manually'315      );316      expect(fs.promises.writeFile).called;317    });318  });319  it('should log an error and quit when `stryker.conf.js` file already exists', async () => {320    fsExistsSync.resolves(true);321    expect(sut.initialize()).to.be.rejected;322    expect(testInjector.logger.error).calledWith(323      'Stryker config file "stryker.conf.js" already exists in the current directory. Please remove it and try again.'324    );325  });326  const stubTestRunners = (...testRunners: string[]) => {327    restClientSearch.get.withArgs('/v2/search?q=keywords:@stryker-mutator/test-runner-plugin').resolves({328      result: {329        results: testRunners.map((testRunner) => ({ package: { name: testRunner, version: '1.1.1' } })),330      },331      statusCode: 200,332    } as unknown as IRestResponse<PackageInfo[]>);333  };334  const stubMutators = (...mutators: string[]) => {335    restClientSearch.get.withArgs('/v2/search?q=keywords:@stryker-mutator/mutator-plugin').resolves({336      result: {337        results: mutators.map((mutator) => ({ package: { name: mutator, version: '1.1.1' } })),338      },339      statusCode: 200,340    } as unknown as IRestResponse<PackageInfo[]>);341  };342  const stubReporters = (...reporters: string[]) => {343    restClientSearch.get.withArgs('/v2/search?q=keywords:@stryker-mutator/reporter-plugin').resolves({344      result: {345        results: reporters.map((reporter) => ({ package: { name: reporter, version: '1.1.1' } })),346      },347      statusCode: 200,348    } as unknown as IRestResponse<PackageInfo[]>);349  };350  const stubPackageClient = (packageConfigPerPackage: Record<string, Record<string, unknown> | null>) => {351    Object.keys(packageConfigPerPackage).forEach((packageName) => {352      const pkgConfig: PackageInfo & { initStrykerConfig?: Record<string, unknown> } = {353        keywords: [],354        name: packageName,355        version: '1.1.1',356      };357      const cfg = packageConfigPerPackage[packageName];358      if (cfg) {359        pkgConfig.initStrykerConfig = cfg;360      }361      restClientPackage.get.withArgs(`/${packageName}@1.1.1/package.json`).resolves({362        result: pkgConfig,363        statusCode: 200,364      } as unknown as IRestResponse<PackageInfo[]>);365    });366  };367  interface StrykerInitAnswers {368    preset: string | null;369    testRunner: string;370    reporters: string[];371    packageManager: string;372  }373  function arrangeAnswers(answerOverrides?: Partial<StrykerInitAnswers>) {374    const answers: StrykerInitAnswers = Object.assign(375      {376        packageManager: 'yarn',377        preset: null,378        reporters: ['dimension', 'mars'],379        testRunner: 'awesome',380      },381      answerOverrides382    );383    inquirerPrompt.resolves(answers);384  }385  function resolvePresetConfig(presetConfigOverrides?: Partial<PresetConfiguration>) {386    const presetConfig: PresetConfiguration = {387      config: {},388      dependencies: [],389      guideUrl: '',390    };391    presetMock.createConfig.resolves(Object.assign({}, presetConfig, presetConfigOverrides));392  }393  function expectStrykerConfWritten(expectedRawConfig: string) {394    const [fileName, actualConfig] = fsWriteFile.getCall(0).args;395    expect(fileName).eq('stryker.conf.js');396    expect(normalizeWhitespaces(actualConfig as string)).deep.eq(normalizeWhitespaces(expectedRawConfig));397  }...

Using AI Code Generation

1var expectStrykerConfWritten = require('stryker-parent').expectStrykerConfWritten;2expectStrykerConfWritten();3var expectStrykerConfWritten = require('stryker-parent').expectStrykerConfWritten;4expectStrykerConfWritten();5var expectStrykerConfWritten = require('stryker-parent').expectStrykerConfWritten;6expectStrykerConfWritten();7var expectStrykerConfWritten = require('stryker-parent').expectStrykerConfWritten;8expectStrykerConfWritten();9var expectStrykerConfWritten = require('stryker-parent').expectStrykerConfWritten;10expectStrykerConfWritten();11var expectStrykerConfWritten = require('stryker-parent').expectStrykerConfWritten;12expectStrykerConfWritten();13var expectStrykerConfWritten = require('stryker-parent').expectStrykerConfWritten;14expectStrykerConfWritten();15var expectStrykerConfWritten = require('stryker-parent').expectStrykerConfWritten;16expectStrykerConfWritten();17var expectStrykerConfWritten = require('stryker-parent').expectStrykerConfWritten;18expectStrykerConfWritten();19var expectStrykerConfWritten = require('stryker-parent').expectStrykerConfWritten;20expectStrykerConfWritten();

Using AI Code Generation

1const strykerParent = require('stryker-parent');2strykerParent.expectStrykerConfWritten();3import { expectStrykerConfWritten } from 'stryker-parent';4expectStrykerConfWritten();5import { expectStrykerConfWritten } from 'stryker-parent';6import { expectStrykerConfWritten } from 'stryker-parent';7const strykerParent = require('stryker-parent');8strykerParent.expectStrykerConfWritten();9import { expectStrykerConfWritten } from 'stryker-parent';10expectStrykerConfWritten();11import { expectStrykerConfWritten } from 'stryker-parent';12import { expectStrykerConfWritten } from 'stryker-parent';13const strykerParent = require('stryker-parent');14strykerParent.expectStrykerConfWritten();15import { expectStrykerConfWritten } from 'stryker-parent';16expectStrykerConfWritten();17import { expectStrykerConfWritten } from 'stryker-parent';18import { expectStrykerConfWritten } from 'stryker-parent';19const strykerParent = require('stryker-parent');20strykerParent.expectStrykerConfWritten();21import { expectStrykerConfWritten } from 'stryker-parent';22expectStrykerConfWritten();23import { expectStrykerConfWritten } from 'stryker-parent';24import { expectStrykerConfWritten } from 'stryker-parent';25const strykerParent = require('stryker-parent');

Using AI Code Generation

1const { expectStrykerConfWritten } = require('stryker-parent');2describe('test', () => {3  it('should write a stryker.conf.js file', () => {4    expectStrykerConfWritten();5  });6});

Using AI Code Generation

1const expectStrykerConfWritten = require('stryker-parent').expectStrykerConfWritten;2describe('stryker.conf.js', () => {3  it('should be written', () => {4    expectStrykerConfWritten();5  });6});7module.exports = function(config) {8  config.set({9  });10};11{12  "scripts": {13  },14  "devDependencies": {15  }16}

Using AI Code Generation

1import { expectStrykerConfWritten } from 'stryker-parent';2describe('test', () => {3  it('should have written a stryker.conf.js file', () => {4    expectStrykerConfWritten();5  });6});

Using AI Code Generation

1const { expectStrykerConfWritten } = require('stryker-parent');2expectStrykerConfWritten();3const { expectStrykerConfWritten } = require('stryker-parent');4expectStrykerConfWritten();5const { expectStrykerConfWritten } = require('stryker-parent');6expectStrykerConfWritten();7const { expectStrykerConfWritten } = require('stryker-parent');8expectStrykerConfWritten();9const { expectStrykerConfWritten } = require('stryker-parent');10expectStrykerConfWritten();11const { expectStrykerConfWritten } = require('stryker-parent');12expectStrykerConfWritten();13const { expectStrykerConfWritten } = require('stryker-parent');14expectStrykerConfWritten();15const { expectStrykerConfWritten } = require('stryker-parent');16expectStrykerConfWritten();17const { expectStrykerConfWritten } = require('stryker-parent');18expectStrykerConfWritten();19const { expectStrykerConfWritten } = require('stryker-parent');20expectStrykerConfWritten();

Using AI Code Generation

1const { expectStrykerConfWritten } = require('stryker-parent');2expectStrykerConfWritten();3module.exports = {4};5function expectStrykerConfWritten() {6}7{8}9module.exports = function(config) {10    config.set({11    });12};13const { expectStrykerConfWritten } = require('stryker-parent');14expectStrykerConfWritten();15module.exports = {16};17function expectStrykerConfWritten() {18}19{20}21module.exports = function(config) {22    config.set({23    });24};25const { expectStrykerConfWritten } = require('stryker-parent');26expectStrykerConfWritten();27module.exports = {28};

Using AI Code Generation

1const { expectStrykerConfWritten } = require('stryker-parent');2describe('My first test', () => {3    it('should write a stryker.conf.js file', () => {4        expectStrykerConfWritten();5    });6});

Using AI Code Generation

1const strykerParent = require('stryker-parent');2const strykerConfig = require('./stryker.conf.js');3const testFiles = ['test.js'];4describe('Stryker run', () => {5  it('should run stryker', () => {6    return strykerParent.expectStrykerConfWritten(strykerConfig, testFiles);7  });8});9const strykerParent = require('stryker-parent');10const strykerConfig = require('./stryker.conf.js');11const testFiles = ['test.js'];12describe('Stryker run', () => {13  it('should run stryker', () => {14    return strykerParent.expectStrykerConfWritten(strykerConfig, testFiles);15  });16});17    at Object.getAvailableMutators (C:\Users\user\AppData\Roaming\npm\node

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