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How to use tmpFile method in storybook-test-runner

Best JavaScript code snippet using storybook-test-runner

index.js

Source:index.js

1'use strict'2module.exports = writeFile3module.exports.sync = writeFileSync4module.exports._getTmpname = getTmpname // for testing5module.exports._cleanupOnExit = cleanupOnExit6const fs = require('fs')7const MurmurHash3 = require('imurmurhash')8const onExit = require('signal-exit')9const path = require('path')10const isTypedArray = require('is-typedarray')11const typedArrayToBuffer = require('typedarray-to-buffer')12const { promisify } = require('util')13const activeFiles = {}14// if we run inside of a worker_thread, `process.pid` is not unique15/* istanbul ignore next */16const threadId = (function getId () {17  try {18    const workerThreads = require('worker_threads')19    /// if we are in main thread, this is set to `0`20    return workerThreads.threadId21  } catch (e) {22    // worker_threads are not available, fallback to 023    return 024  }25})()26let invocations = 027function getTmpname (filename) {28  return filename + '.' +29    MurmurHash3(__filename)30      .hash(String(process.pid))31      .hash(String(threadId))32      .hash(String(++invocations))33      .result()34}35function cleanupOnExit (tmpfile) {36  return () => {37    try {38      fs.unlinkSync(typeof tmpfile === 'function' ? tmpfile() : tmpfile)39    } catch (_) {}40  }41}42function serializeActiveFile (absoluteName) {43  return new Promise(resolve => {44    // make a queue if it doesn't already exist45    if (!activeFiles[absoluteName]) activeFiles[absoluteName] = []46    activeFiles[absoluteName].push(resolve) // add this job to the queue47    if (activeFiles[absoluteName].length === 1) resolve() // kick off the first one48  })49}50// https://github.com/isaacs/node-graceful-fs/blob/master/polyfills.js#L315-L34251function isChownErrOk (err) {52  if (err.code === 'ENOSYS') {53    return true54  }55  const nonroot = !process.getuid || process.getuid() !== 056  if (nonroot) {57    if (err.code === 'EINVAL' || err.code === 'EPERM') {58      return true59    }60  }61  return false62}63async function writeFileAsync (filename, data, options = {}) {64  if (typeof options === 'string') {65    options = { encoding: options }66  }67  let fd68  let tmpfile69  /* istanbul ignore next -- The closure only gets called when onExit triggers */70  const removeOnExitHandler = onExit(cleanupOnExit(() => tmpfile))71  const absoluteName = path.resolve(filename)72  try {73    await serializeActiveFile(absoluteName)74    const truename = await promisify(fs.realpath)(filename).catch(() => filename)75    tmpfile = getTmpname(truename)76    if (!options.mode || !options.chown) {77      // Either mode or chown is not explicitly set78      // Default behavior is to copy it from original file79      const stats = await promisify(fs.stat)(truename).catch(() => {})80      if (stats) {81        if (options.mode == null) {82          options.mode = stats.mode83        }84        if (options.chown == null && process.getuid) {85          options.chown = { uid: stats.uid, gid: stats.gid }86        }87      }88    }89    fd = await promisify(fs.open)(tmpfile, 'w', options.mode)90    if (options.tmpfileCreated) {91      await options.tmpfileCreated(tmpfile)92    }93    if (isTypedArray(data)) {94      data = typedArrayToBuffer(data)95    }96    if (Buffer.isBuffer(data)) {97      await promisify(fs.write)(fd, data, 0, data.length, 0)98    } else if (data != null) {99      await promisify(fs.write)(fd, String(data), 0, String(options.encoding || 'utf8'))100    }101    if (options.fsync !== false) {102      await promisify(fs.fsync)(fd)103    }104    await promisify(fs.close)(fd)105    fd = null106    if (options.chown) {107      await promisify(fs.chown)(tmpfile, options.chown.uid, options.chown.gid).catch(err => {108        if (!isChownErrOk(err)) {109          throw err110        }111      })112    }113    if (options.mode) {114      await promisify(fs.chmod)(tmpfile, options.mode).catch(err => {115        if (!isChownErrOk(err)) {116          throw err117        }118      })119    }120    await promisify(fs.rename)(tmpfile, truename)121  } finally {122    if (fd) {123      await promisify(fs.close)(fd).catch(124        /* istanbul ignore next */125        () => {}126      )127    }128    removeOnExitHandler()129    await promisify(fs.unlink)(tmpfile).catch(() => {})130    activeFiles[absoluteName].shift() // remove the element added by serializeSameFile131    if (activeFiles[absoluteName].length > 0) {132      activeFiles[absoluteName][0]() // start next job if one is pending133    } else delete activeFiles[absoluteName]134  }135}136function writeFile (filename, data, options, callback) {137  if (options instanceof Function) {138    callback = options139    options = {}140  }141  const promise = writeFileAsync(filename, data, options)142  if (callback) {143    promise.then(callback, callback)144  }145  return promise146}147function writeFileSync (filename, data, options) {148  if (typeof options === 'string') options = { encoding: options }149  else if (!options) options = {}150  try {151    filename = fs.realpathSync(filename)152  } catch (ex) {153    // it's ok, it'll happen on a not yet existing file154  }155  const tmpfile = getTmpname(filename)156  if (!options.mode || !options.chown) {157    // Either mode or chown is not explicitly set158    // Default behavior is to copy it from original file159    try {160      const stats = fs.statSync(filename)161      options = Object.assign({}, options)162      if (!options.mode) {163        options.mode = stats.mode164      }165      if (!options.chown && process.getuid) {166        options.chown = { uid: stats.uid, gid: stats.gid }167      }168    } catch (ex) {169      // ignore stat errors170    }171  }172  let fd173  const cleanup = cleanupOnExit(tmpfile)174  const removeOnExitHandler = onExit(cleanup)175  let threw = true176  try {177    fd = fs.openSync(tmpfile, 'w', options.mode || 0o666)178    if (options.tmpfileCreated) {179      options.tmpfileCreated(tmpfile)180    }181    if (isTypedArray(data)) {182      data = typedArrayToBuffer(data)183    }184    if (Buffer.isBuffer(data)) {185      fs.writeSync(fd, data, 0, data.length, 0)186    } else if (data != null) {187      fs.writeSync(fd, String(data), 0, String(options.encoding || 'utf8'))188    }189    if (options.fsync !== false) {190      fs.fsyncSync(fd)191    }192    fs.closeSync(fd)193    fd = null194    if (options.chown) {195      try {196        fs.chownSync(tmpfile, options.chown.uid, options.chown.gid)197      } catch (err) {198        if (!isChownErrOk(err)) {199          throw err200        }201      }202    }203    if (options.mode) {204      try {205        fs.chmodSync(tmpfile, options.mode)206      } catch (err) {207        if (!isChownErrOk(err)) {208          throw err209        }210      }211    }212    fs.renameSync(tmpfile, filename)213    threw = false214  } finally {215    if (fd) {216      try {217        fs.closeSync(fd)218      } catch (ex) {219        // ignore close errors at this stage, error may have closed fd already.220      }221    }222    removeOnExitHandler()223    if (threw) {224      cleanup()225    }226  }...

parse_spec.js

Source:parse_spec.js

1var should = require('should'),2    tmp = require('tmp'),3    fs = require('fs-extra'),4    packageJSON = require('../../../../../server/lib/fs/package-json');5describe('lib/fs/package-json: parse', function () {6    it('should parse valid package.json', function (done) {7        var pkgJson, tmpFile;8        tmpFile = tmp.fileSync();9        pkgJson = JSON.stringify({10            name: 'test',11            version: '0.0.0'12        });13        fs.writeSync(tmpFile.fd, pkgJson);14        packageJSON.parse(tmpFile.name)15            .then(function (pkg) {16                pkg.should.eql({17                    name: 'test',18                    version: '0.0.0'19                });20                done();21            })22            .catch(done)23            .finally(tmpFile.removeCallback);24    });25    it('should fail when name is missing', function (done) {26        var pkgJson, tmpFile;27        tmpFile = tmp.fileSync();28        pkgJson = JSON.stringify({29            version: '0.0.0'30        });31        fs.writeSync(tmpFile.fd, pkgJson);32        packageJSON.parse(tmpFile.name)33            .then(function () {34                done(new Error('packageJSON.parse succeeded, but should\'ve failed'));35            })36            .catch(function (err) {37                err.message.should.equal('"name" or "version" is missing from theme package.json file.');38                err.context.should.equal(tmpFile.name);39                err.help.should.equal('This will be required in future. Please see http://docs.ghost.org/themes/');40                done();41            })42            .catch(done)43            .finally(tmpFile.removeCallback);44    });45    it('should fail when version is missing', function (done) {46        var pkgJson, tmpFile;47        tmpFile = tmp.fileSync();48        pkgJson = JSON.stringify({49            name: 'test'50        });51        fs.writeSync(tmpFile.fd, pkgJson);52        packageJSON.parse(tmpFile.name)53            .then(function () {54                done(new Error('packageJSON.parse succeeded, but should\'ve failed'));55            })56            .catch(function (err) {57                err.message.should.equal('"name" or "version" is missing from theme package.json file.');58                err.context.should.equal(tmpFile.name);59                err.help.should.equal('This will be required in future. Please see http://docs.ghost.org/themes/');60                done();61            })62            .catch(done)63            .finally(tmpFile.removeCallback);64    });65    it('should fail when JSON is invalid', function (done) {66        var pkgJson, tmpFile;67        tmpFile = tmp.fileSync();68        pkgJson = '{name:"test"}';69        fs.writeSync(tmpFile.fd, pkgJson);70        packageJSON.parse(tmpFile.name)71            .then(function () {72                done(new Error('packageJSON.parse succeeded, but should\'ve failed'));73            })74            .catch(function (err) {75                err.message.should.equal('Theme package.json file is malformed');76                err.context.should.equal(tmpFile.name);77                err.help.should.equal('This will be required in future. Please see http://docs.ghost.org/themes/');78                done();79            })80            .catch(done)81            .finally(tmpFile.removeCallback);82    });83    it('should fail when file is missing', function (done) {84        var tmpFile = tmp.fileSync();85        tmpFile.removeCallback();86        packageJSON.parse(tmpFile.name)87            .then(function () {88                done(new Error('packageJSON.parse succeeded, but should\'ve failed'));89            })90            .catch(function (err) {91                err.message.should.equal('Could not read package.json file');92                err.context.should.equal(tmpFile.name);93                done();94            })95            .catch(done);96    });...

parse.test.js

Source:parse.test.js

1require('./utils');2const tmp = require('tmp');3const fs = require('fs-extra');4const parse = require('../lib/parse');5describe('package-json parse', function () {6    it('should parse valid package.json', function (done) {7        let pkgJson;8        let tmpFile;9        tmpFile = tmp.fileSync();10        pkgJson = JSON.stringify({11            name: 'test',12            version: '0.0.0'13        });14        fs.writeSync(tmpFile.fd, pkgJson);15        parse(tmpFile.name)16            .then(function (pkg) {17                pkg.should.eql({18                    name: 'test',19                    version: '0.0.0'20                });21                done();22            })23            .catch(done)24            .finally(tmpFile.removeCallback);25    });26    it('should fail when name is missing', function (done) {27        let pkgJson;28        let tmpFile;29        tmpFile = tmp.fileSync();30        pkgJson = JSON.stringify({31            version: '0.0.0'32        });33        fs.writeSync(tmpFile.fd, pkgJson);34        parse(tmpFile.name)35            .then(function () {36                done(new Error('packageJSON.parse succeeded, but should\'ve failed'));37            })38            .catch(function (err) {39                err.message.should.equal('"name" or "version" is missing from theme package.json file.');40                err.context.should.equal(tmpFile.name);41                err.help.should.equal('This will be required in future. Please see https://ghost.org/docs/themes/');42                done();43            })44            .catch(done)45            .finally(tmpFile.removeCallback);46    });47    it('should fail when version is missing', function (done) {48        let pkgJson;49        let tmpFile;50        tmpFile = tmp.fileSync();51        pkgJson = JSON.stringify({52            name: 'test'53        });54        fs.writeSync(tmpFile.fd, pkgJson);55        parse(tmpFile.name)56            .then(function () {57                done(new Error('packageJSON.parse succeeded, but should\'ve failed'));58            })59            .catch(function (err) {60                err.message.should.equal('"name" or "version" is missing from theme package.json file.');61                err.context.should.equal(tmpFile.name);62                err.help.should.equal('This will be required in future. Please see https://ghost.org/docs/themes/');63                done();64            })65            .catch(done)66            .finally(tmpFile.removeCallback);67    });68    it('should fail when JSON is invalid', function (done) {69        let pkgJson;70        let tmpFile;71        tmpFile = tmp.fileSync();72        pkgJson = '{name:"test"}';73        fs.writeSync(tmpFile.fd, pkgJson);74        parse(tmpFile.name)75            .then(function () {76                done(new Error('packageJSON.parse succeeded, but should\'ve failed'));77            })78            .catch(function (err) {79                err.message.should.equal('Theme package.json file is malformed');80                err.context.should.equal(tmpFile.name);81                err.help.should.equal('This will be required in future. Please see https://ghost.org/docs/themes/');82                done();83            })84            .catch(done)85            .finally(tmpFile.removeCallback);86    });87    it('should fail when file is missing', function (done) {88        const tmpFile = tmp.fileSync();89        tmpFile.removeCallback();90        parse(tmpFile.name)91            .then(function () {92                done(new Error('packageJSON.parse succeeded, but should\'ve failed'));93            })94            .catch(function (err) {95                err.message.should.equal('Could not read package.json file');96                err.context.should.equal(tmpFile.name);97                done();98            })99            .catch(done);100    });...

Using AI Code Generation

1import { tmpFile } from 'storybook-test-runner';2const tmpFile = require('storybook-test-runner').tmpFile;3const { tmpFile } = require('storybook-test-runner');4const tmpFile = require('storybook-test-runner').tmpFile;5const { tmpFile } = require('storybook-test-runner');6const tmpFile = require('storybook-test-runner').tmpFile;7const { tmpFile } = require('storybook-test-runner');8const tmpFile = require('storybook-test-runner').tmpFile;9const { tmpFile } = require('storybook-test-runner');10const tmpFile = require('storybook-test-runner').tmpFile;11const { tmpFile } = require('storybook-test-runner');12const tmpFile = require('storybook-test-runner').tmpFile;13const { tmpFile } = require('storybook-test-runner');14const tmpFile = require('storybook-test-runner').tmpFile;15const { tmpFile } = require('storybook-test-runner');16const tmpFile = require('storybook-test-runner').tmpFile;17const { tmpFile } = require('storybook-test-runner');18const tmpFile = require('storybook-test-runner').tmpFile;19const { tmpFile } = require('storybook-test-runner');20const tmpFile = require('storybook-test-runner').tmpFile;

Using AI Code Generation

1import { tmpFile } from 'storybook-test-runner';2import { storiesOf } from '@storybook/react';3import { withKnobs, text } from '@storybook/addon-knobs';4import { withTests } from '@storybook/addon-jest';5import results from '../.jest-test-results.json';6import { Button } from './button';7storiesOf('Button', module)8  .addDecorator(withKnobs)9  .addDecorator(10    withTests({11    })12  .add('with text', () => {13    const label = text('Label', 'Hello Button');14    return <Button>{label}</Button>;15  })16  .add('with some emoji', () => {17    const label = text('Label', '😀 😎 👍 💯');18    return <Button>{label}</Button>;19  });20MIT © [Daniel Gomes](

Using AI Code Generation

1import { tmpFile } from 'storybook-test-runner'2import { tmpFile } from 'storybook-test-runner'3import { tmpFile } from 'storybook-test-runner'4export { tmpFile }5import { tmpFile } from './test'6import { tmpFile } from './test'7import { mount } from 'storybook-test-runner'8import { MyComponent } from 'src/components'9describe('MyComponent', () => {10  it('should call the click handler when the button is clicked', () => {11    const clickHandler = jest.fn()12    const wrapper = mount(MyComponent, { clickHandler })13    wrapper.find('button').simulate('click')14    expect(clickHandler).toBeCalled()15  })16})17import { mount } from 'storybook-test-runner'18import { MyComponent } from 'src/components'19describe('MyComponent', () => {20  it('should call the click handler when the button is clicked', () => {21    const clickHandler = jest.fn()22    const wrapper = mount(MyComponent, {

Using AI Code Generation

1import { tmpFile } from 'storybook-test-runner';2describe('tmpFile', () => {3  it('should create a temporary file', async () => {4    const { path, cleanup } = await tmpFile();5    cleanup();6  });7});8import { tmpDir } from 'storybook-test-runner';9describe('tmpDir', () => {10  it('should create a temporary directory', async () => {11    const { path, cleanup } = await tmpDir();12    cleanup();13  });14});15import { tmpDir } from 'storybook-test-runner';16describe('tmpDir', () => {17  it('should create a temporary directory', async () => {18    const { path, cleanup } = await tmpDir();19    cleanup();20  });21});22import { tmpDir } from 'storybook-test-runner';23describe('tmpDir', () => {24  it('should create a temporary directory', async () => {25    const { path, cleanup } = await tmpDir();26    cleanup();27  });28});29import { tmpDir } from 'storybook-test-runner';30describe('tmpDir', () => {31  it('should create a temporary directory', async () => {32    const { path, cleanup } = await tmpDir();33    cleanup();34  });35});36import { tmpDir } from 'storybook-test-runner';37describe('tmpDir', () => {38  it('should create a temporary directory', async () => {39    const { path, cleanup } = await tmpDir();40    cleanup();41  });42});43import { tmpDir } from 'storybook-test-runner';44describe('tmpDir', () => {45  it('should create a temporary directory', async () => {46    const { path, cleanup } = await tmpDir

Using AI Code Generation

1import { tmpFile } from 'storybook-test-runner';2import { storiesOf } from '@storybook/react';3storiesOf('tmpFile', module)4  .add('tmpFile', () => {5    return tmpFile('test.js', 'console.log("Hello World")');6  });7import { tmpFile } from 'storybook-test-runner';8import { storiesOf } from '@storybook/react';9storiesOf('tmpFile', module)10  .add('tmpFile', () => {11    return tmpFile('test.js', 'console.log("Hello World")');12  });13import { tmpFile } from 'storybook-test-runner';14import { storiesOf } from '@storybook/react';15storiesOf('tmpFile', module)16  .add('tmpFile', () => {17    return tmpFile('test.js', 'console.log("Hello World")');18  });19import { tmpFile } from 'storybook-test-runner';20import { storiesOf } from '@storybook/react';21storiesOf('tmpFile', module)22  .add('tmpFile', () => {23    return tmpFile('test.js', 'console.log("Hello World")');24  });25import { tmpFile } from 'storybook-test-runner';26import { storiesOf } from '@storybook/react';27storiesOf('tmpFile', module)28  .add('tmpFile', () => {29    return tmpFile('test.js', 'console.log("Hello World")');30  });31import { tmpFile } from 'storybook-test-runner';32import { storiesOf } from '@storybook/react';33storiesOf('tmpFile', module)34  .add('tmpFile', () => {35    return tmpFile('test.js', 'console.log("Hello World")');36  });37import { tmpFile } from 'storybook-test-runner';38import { storiesOf } from '@storybook/react';39storiesOf('tmpFile', module)40  .add('tmpFile', () => {

Using AI Code Generation

1const testRunner = require('storybook-test-runner');2const { tmpFile } = testRunner;3const storybook = tmpFile('./storybook');4const testRunner = require('storybook-test-runner');5const { start } = testRunner;6const storybook = start('./storybook');7const testRunner = require('storybook-test-runner');8const { start } = testRunner;9const storybook = start('./storybook', {10});11const testRunner = require('storybook-test-runner');12const { start } = testRunner;13const storybook = start('./storybook', {14}, {15  module: {16      {17      }18  }19});20const testRunner = require('storybook-test-runner');21const { start } = testRunner;22const storybook = start('./storybook', {23}, {24  module: {25      {26      }27  }28}, {29  module: {30      {31      }32  }33});34const testRunner = require('storybook-test-runner');35const { start } = testRunner;36const storybook = start('./storybook', {37}, {38  module: {39      {40      }41  }42}, {

Using AI Code Generation

1import { tmpFile } from 'storybook-test-runner';2import { storiesOf } from '@storybook/react';3storiesOf('MyComponent', module)4  .add('with some text', () => {5    return tmpFile('my-component.js', `6      import MyComponent from './my-component';7      export default MyComponent;8    `);9  });10import React from 'react';11export default () => {12  return <div>My Component</div>;13};14import { storiesOf } from '@storybook/react';15storiesOf('MyComponent', module)16  .add('with some text', () => {17    return <div>My Component</div>;18  });19import React from 'react';20import { shallow } from 'enzyme';21import MyComponent from './my-component';22describe('MyComponent', () => {23  it('renders correctly', () => {24    const wrapper = shallow(<MyComponent />);25    expect(wrapper).toMatchSnapshot();26  });27});28import { storiesOf } from '@storybook/react';29storiesOf('MyComponent', module)30  .add('with some text', () => {31    return <div>My Component</div>;32  });33import { tmpFile } from 'storybook-test-runner';34tmpFile('my-component.js', `35  import React from 'react';36  export default () => {37    return <div>My Component</div>;38  };39`);40import { tmpFileWithStory } from 'storybook-test-runner';41tmpFileWithStory('my-component.js', `42  import React from 'react';43  export default () => {44    return <div>My Component</div>;45  };46`);47import { tmpDir } from 'storybook-test-runner';48tmpDir('my-component', `

Using AI Code Generation

1const {tmpFile} = require('storybook-test-runner');2const {expect} = require('chai');3const storybook = require('./storybook');4describe('Storybook', function() {5  this.timeout(10000);6  it('should render correctly', async () => {7    const file = await tmpFile(storybook, 'Button', 'Default');8    expect(file).to.exist;9  });10});11const path = require('path');12const {Storybook} = require('storybook-test-runner');13const storybook = new Storybook({14  storybookConfigDir: path.resolve(__dirname, '../.storybook'),15  buildDir: path.resolve(__dirname, '../build'),16  staticDir: path.resolve(__dirname, '../public'),17});18module.exports = storybook;

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