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How to use setupFixtureForRegistration method in Playwright Internal

Best JavaScript code snippet using playwright-internal

fixtures.js

Source:fixtures.js

...45    }46    const params = {};47    for (const name of this.registration.deps) {48      const registration = this.runner.pool.resolveDependency(this.registration, name);49      const dep = await this.runner.setupFixtureForRegistration(registration, workerInfo, testInfo);50      dep.usages.add(this);51      params[name] = dep.value;52    }53    let setupFenceFulfill = () => {};54    let setupFenceReject = e => {};55    let called = false;56    const setupFence = new Promise((f, r) => {57      setupFenceFulfill = f;58      setupFenceReject = r;59    });60    const teardownFence = new Promise(f => this._teardownFenceCallback = f);61    this._tearDownComplete = (0, _util.wrapInPromise)(this.registration.fn(params, async value => {62      if (called) throw new Error(`Cannot provide fixture value for the second time`);63      called = true;64      this.value = value;65      setupFenceFulfill();66      return await teardownFence;67    }, this.registration.scope === 'worker' ? workerInfo : testInfo)).catch(e => {68      if (!this._setup) setupFenceReject(e);else throw e;69    });70    await setupFence;71    this._setup = true;72  }73  async teardown() {74    if (this._teardown) return;75    this._teardown = true;76    if (typeof this.registration.fn !== 'function') return;77    for (const fixture of this.usages) await fixture.teardown();78    this.usages.clear();79    if (this._setup) {80      this._teardownFenceCallback();81      await this._tearDownComplete;82    }83    this.runner.instanceForId.delete(this.registration.id);84  }85}86class FixturePool {87  constructor(fixturesList, parentPool, disallowWorkerFixtures) {88    this.digest = void 0;89    this.registrations = void 0;90    this.registrations = new Map(parentPool ? parentPool.registrations : []);91    for (const {92      fixtures,93      location94    } of fixturesList) {95      for (const entry of Object.entries(fixtures)) {96        const name = entry[0];97        let value = entry[1];98        let options;99        if (Array.isArray(value) && typeof value[1] === 'object' && ('scope' in value[1] || 'auto' in value[1])) {100          options = {101            auto: !!value[1].auto,102            scope: value[1].scope || 'test'103          };104          value = value[0];105        }106        const fn = value;107        const previous = this.registrations.get(name);108        if (previous && options) {109          if (previous.scope !== options.scope) throw errorWithLocations(`Fixture "${name}" has already been registered as a { scope: '${previous.scope}' } fixture.`, {110            location,111            name112          }, previous);113          if (previous.auto !== options.auto) throw errorWithLocations(`Fixture "${name}" has already been registered as a { auto: '${previous.scope}' } fixture.`, {114            location,115            name116          }, previous);117        } else if (previous) {118          options = {119            auto: previous.auto,120            scope: previous.scope121          };122        } else if (!options) {123          options = {124            auto: false,125            scope: 'test'126          };127        }128        if (options.scope !== 'test' && options.scope !== 'worker') throw errorWithLocations(`Fixture "${name}" has unknown { scope: '${options.scope}' }.`, {129          location,130          name131        });132        if (options.scope === 'worker' && disallowWorkerFixtures) throw errorWithLocations(`Cannot use({ ${name} }) in a describe group, because it forces a new worker.\nMake it top-level in the test file or put in the configuration file.`, {133          location,134          name135        });136        const deps = fixtureParameterNames(fn, location);137        const registration = {138          id: '',139          name,140          location,141          scope: options.scope,142          fn,143          auto: options.auto,144          deps,145          super: previous146        };147        registrationId(registration);148        this.registrations.set(name, registration);149      }150    }151    this.digest = this.validate();152  }153  validate() {154    const markers = new Map();155    const stack = [];156    const visit = registration => {157      markers.set(registration, 'visiting');158      stack.push(registration);159      for (const name of registration.deps) {160        const dep = this.resolveDependency(registration, name);161        if (!dep) {162          if (name === registration.name) throw errorWithLocations(`Fixture "${registration.name}" references itself, but does not have a base implementation.`, registration);else throw errorWithLocations(`Fixture "${registration.name}" has unknown parameter "${name}".`, registration);163        }164        if (registration.scope === 'worker' && dep.scope === 'test') throw errorWithLocations(`Worker fixture "${registration.name}" cannot depend on a test fixture "${name}".`, registration, dep);165        if (!markers.has(dep)) {166          visit(dep);167        } else if (markers.get(dep) === 'visiting') {168          const index = stack.indexOf(dep);169          const regs = stack.slice(index, stack.length);170          const names = regs.map(r => `"${r.name}"`);171          throw errorWithLocations(`Fixtures ${names.join(' -> ')} -> "${dep.name}" form a dependency cycle.`, ...regs);172        }173      }174      markers.set(registration, 'visited');175      stack.pop();176    };177    const hash = crypto.createHash('sha1');178    const names = Array.from(this.registrations.keys()).sort();179    for (const name of names) {180      const registration = this.registrations.get(name);181      visit(registration);182      if (registration.scope === 'worker') hash.update(registration.id + ';');183    }184    return hash.digest('hex');185  }186  validateFunction(fn, prefix, location) {187    const visit = registration => {188      for (const name of registration.deps) visit(this.resolveDependency(registration, name));189    };190    for (const name of fixtureParameterNames(fn, location)) {191      const registration = this.registrations.get(name);192      if (!registration) throw errorWithLocations(`${prefix} has unknown parameter "${name}".`, {193        location,194        name: prefix,195        quoted: false196      });197      visit(registration);198    }199  }200  resolveDependency(registration, name) {201    if (name === registration.name) return registration.super;202    return this.registrations.get(name);203  }204}205exports.FixturePool = FixturePool;206class FixtureRunner {207  constructor() {208    this.testScopeClean = true;209    this.pool = void 0;210    this.instanceForId = new Map();211  }212  setPool(pool) {213    if (!this.testScopeClean) throw new Error('Did not teardown test scope');214    if (this.pool && pool.digest !== this.pool.digest) throw new Error('Digests do not match');215    this.pool = pool;216  }217  async teardownScope(scope) {218    let error; // Teardown fixtures in the reverse order.219    const fixtures = Array.from(this.instanceForId.values()).reverse();220    for (const fixture of fixtures) {221      if (fixture.registration.scope === scope) {222        try {223          await fixture.teardown();224        } catch (e) {225          if (error === undefined) error = e;226        }227      }228    }229    if (scope === 'test') this.testScopeClean = true;230    if (error !== undefined) throw error;231  }232  async resolveParametersAndRunHookOrTest(fn, workerInfo, testInfo, paramsStepCallback) {233    // Install all automatic fixtures.234    for (const registration of this.pool.registrations.values()) {235      const shouldSkip = !testInfo && registration.scope === 'test';236      if (registration.auto && !shouldSkip) await this.setupFixtureForRegistration(registration, workerInfo, testInfo);237    } // Install used fixtures.238    const names = fixtureParameterNames(fn, {239      file: '<unused>',240      line: 1,241      column: 1242    });243    const params = {};244    for (const name of names) {245      const registration = this.pool.registrations.get(name);246      const fixture = await this.setupFixtureForRegistration(registration, workerInfo, testInfo);247      params[name] = fixture.value;248    } // Report fixture hooks step as completed.249    paramsStepCallback === null || paramsStepCallback === void 0 ? void 0 : paramsStepCallback();250    return fn(params, testInfo || workerInfo);251  }252  async setupFixtureForRegistration(registration, workerInfo, testInfo) {253    if (registration.scope === 'test') this.testScopeClean = false;254    let fixture = this.instanceForId.get(registration.id);255    if (fixture) return fixture;256    fixture = new Fixture(this, registration);257    this.instanceForId.set(registration.id, fixture);258    await fixture.setup(workerInfo, testInfo);259    return fixture;260  }261  dependsOnWorkerFixturesOnly(fn, location) {262    const names = fixtureParameterNames(fn, location);263    for (const name of names) {264      const registration = this.pool.registrations.get(name);265      if (registration.scope !== 'worker') return false;266    }...

Using AI Code Generation

1const { setupFixtureForRegistration } = require('playwright/lib/server/fixture');2const { PlaywrightServer } = require('playwright/lib/server/playwrightServer');3const { Playwright } = require('playwright/lib/server/playwright');4const { BrowserType } = require('playwright/lib/server/browserType');5const { BrowserContext } = require('playwright/lib/server/browserContext');6const { Browser } = require('playwright/lib/server/browser');7const { Page } = require('playwright/lib/server/page');8const { Frame } = require('playwright/lib/server/frame');9const { Worker } = require('playwright/lib/server/worker');10const { ElementHandle } = require('playwright/lib/server/elementHandler');11const { JSHandle } = require('playwright/lib/server/jsHandle');12const { ConsoleMessage } = require('playwright/lib/server/consoleMessage');13const { Dialog } = require('playwright/lib/server/dialog');14const { Download } = require('playwright/lib/server/download');15const { FileChooser } = require('playwright/lib/server/fileChooser');16const { WebSocketTransport } = require('playwright/lib/server/webSocketTransport');17const { ConnectionTransport } = require('playwright/lib/server/connectionTransport');18const { EventEmitter } = require('events');19const { Dispatcher } = require('playwright/lib/server/dispatcher');20const { DispatcherConnection } = require('playwright/lib/server/dispatcher');21const { debugLogger } = require('playwright/lib/utils/debugLogger');22const { helper } = require('playwright/lib/server/helper');23const { assert } = require('playwright/lib/utils/utils');24const { TimeoutError } = require('playwright/lib/errors');25const { BrowserServer } = require('playwright/lib/server/browserServer');26const { BrowserContextChannel } = require('playwright/lib/server/channels');27const { BrowserChannel } = require('playwright/lib/server/channels');28const { BrowserTypeChannel } = require('playwright/lib/server/channels');29const { PlaywrightChannel } = require('playwright/lib/server/channels');30const { PageChannel } = require('playwright/lib/server/channels');31const { FrameChannel } = require('playwright/lib/server/channels');32const { WorkerChannel } = require('playwright/lib/server/channels');33const { ElementHandleChannel } = require('playwright/lib/server/channels');34const { JSHandleChannel } = require('playwright/lib/server/ch

Using AI Code Generation

1const { Playwright } = require('@playwright/test');2const { test } = require('@playwright/test');3const { chromium } = require('playwright');4const fs = require('fs');5const path = require('path');6const { registerFixture } = Playwright._testInternals;7const fixtures = {};8registerFixture('context', async ({}, test) => {9  const browser = await chromium.launch();10  const context = await browser.newContext();11  await test(context);12  await context.close();13  await browser.close();14});15registerFixture('page', async ({ context }, test) => {16  const page = await context.newPage();17  await test(page);18});19test('test', async ({ page }) => {20  await page.screenshot({ path: 'example.png' });21});22const { test, expect } = require('@playwright/test');23const fs = require('fs');24const path = require('path');25const { fixtures } = require('./test');26test('test', async ({ page }) => {27  await page.screenshot({ path: 'example.png' });28});29const { Playwright } = require('@playwright/test');30const { test } = require('@playwright/test');31const { chromium } = require('playwright');32const fs = require('fs');33const path = require('path');34const { registerFixture } = Playwright._testInternals;35const fixtures = {};36registerFixture('context', async ({}, test) => {37  const browser = await chromium.launch();38  const context = await browser.newContext();39  await test(context);40  await context.close();41  await browser.close();42});

Using AI Code Generation

1const { setupFixtureForRegistration } = require('@playwright/test');2const { test } = require('@playwright/test');3setupFixtureForRegistration('myFixture', async ({}, runTest) => {4  await runTest('hello');5});6test('fixture test', async ({ myFixture }) => {7  expect(myFixture).toBe('hello');8});9### `setupFixtureForRegistration(name, callback)`10[MIT](LICENSE)

Using AI Code Generation

1const { setupFixtureForRegistration } = require('@playwright/test/lib/server/fixture');2const { test } = require('@playwright/test');3test('test', async ({ page }) => {4  const fixture = await setupFixtureForRegistration(page, 'name');5  await fixture.register();6  await fixture.dispose();7});8[MIT](

Using AI Code Generation

1const { test, expect } = require('@playwright/test');2test.use({ storageState: 'storage-state.json' });3test('should register a new user', async ({ page, setupFixtureForRegistration }) => {4  const { email, password } = await setupFixtureForRegistration();5  await page.fill('#email', email);6  await page.fill('#password', password);7  await page.click('text=Register');8  await expect(page).toHaveText('text=Registered!');9  await page.click('text=Logout');10  await expect(page).toHaveText('text=Login');11});12### `setupFixtureForRegistration([options])`

Using AI Code Generation

1const { test, expect } = require('@playwright/test');2const { setupFixtureForRegistration } = require('@playwright/test/lib/utils/fixtures');3const { testFixtures } = require('./fixtures');4const { testParams } = require('./params');5setupFixtureForRegistration(testFixtures, testParams);6test('test', async ({ page }) => {7  expect(await page.innerText('.navbar__inner .navbar__title')).toBe('Playwright');8});9const { test, expect } = require('@playwright/test');10const { testFixtures } = require('./fixtures');11const { testParams } = require('./params');12test.use(testFixtures, testParams);13test('test', async ({ page }) => {14  expect(await page.innerText('.navbar__inner .navbar__title')).toBe('Playwright');15});16const { test, expect } = require('@playwright/test');17const { testFixtures } = require('./fixtures');18const { testParams } = require('./params');19test.extend(testFixtures, testParams);20test('test', async ({ page }) => {21  expect(await page.innerText('.navbar__inner .navbar__title')).toBe('Playwright');22});

Using AI Code Generation

1const { test } = require('@playwright/test');2const { setupFixtureForRegistration } = require('@playwright/test/lib/test');3const { expect } = require('@playwright/test');4setupFixtureForRegistration('myFixture', async ({}, testInfo) => {5  return { value: 42 };6});7test('my test', async ({ myFixture }) => {8  expect(myFixture.value).toBe(42);9});10const { test } = require('@playwright/test');11test.describe('my test suite', () => {12  test.use({ myFixture: async ({}, testInfo) => {13    return { value: 42 };14  } });15  test('my test', async ({ myFixture }) => {16    expect(myFixture.value).toBe(42);17  });18});19const { test } = require('@playwright/test');20const { myFixture } = require('./fixtures');21test.describe('my test suite', () => {22  test.use({ myFixture });23  test('my test', async ({ myFixture }) => {24    expect(myFixture.value).toBe(42);25  });26});27const { test } = require('@playwright/test');28test.describe('my test suite', () => {29  test.use({ myFixture: async ({}, testInfo) => {30    return { value: 42 };31  } });32  test('my test', async ({ myFixture }) => {33    expect(myFixture.value).toBe(42);34  });35});36const { test } = require('@playwright/test');37const { myFixture } = require('./fixtures');38test.describe('my test suite', () => {39  test.use({ myFixture });40  test('my test', async ({ myFixture }) => {41    expect(myFixture.value).toBe(42);42  });43});

Using AI Code Generation

1const { test, expect } = require('@playwright/test');2const { setupFixtureForRegistration } = require('@playwright/test/lib/fixtures');3const { testInfo } = require('./testInfo');4setupFixtureForRegistration(testInfo, 'testInfo');5test('test', async ({ testInfo }) => {6    await testInfo.set('foo', 'bar');7    expect(testInfo.get('foo')).toBe('bar');8});9const { test, expect } = require('@playwright/test');10const { setupFixtureForRegistration } = require('@playwright/test/lib/fixtures');11const { testInfo } = require('./testInfo');12setupFixtureForRegistration(testInfo, 'testInfo');13test('test', async ({ testInfo }) => {14    await testInfo.set('foo', 'bar');15    expect(testInfo.get('foo')).toBe('bar');16});17const { testInfo } = require('@playwright/test');18exports.testInfo = testInfo;19const { test, expect } = require('@playwright/test');20test.describe('test suite', () => {21    test.beforeAll(async () => {22        console.log('before all hook');23    });24    test.afterAll(async () => {25        console.log('after all hook');26    });27    test.beforeEach(async () => {28        console.log('before each hook');29    });30    test.afterEach(async () => {31        console.log('after each hook');32    });33    test('test 1', async () => {34        console.log('test 1');35    });36    test('test 2', async () => {37        console.log('test 2');38    });39});40const { test, expect } = require('@playwright/test');41test.describe('test suite', () => {42    test.beforeAll(async () => {43        console.log('before all hook');44    });45    test.afterAll(async () => {46        console.log('after all hook');47    });48    test.beforeEach(async () => {49        console.log('before each hook');50    });51    test.afterEach(async () => {52        console.log('after each

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