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How to use actualFailedMessage method in stryker-parent

Best JavaScript code snippet using stryker-parent

karma-test-runner.it.spec.ts

Source:karma-test-runner.it.spec.ts

1import { promisify } from 'util';2import http from 'http';3import { TestStatus, CompleteDryRunResult, TestResult, FailedTestResult } from '@stryker-mutator/api/test-runner';4import { testInjector, assertions, factory } from '@stryker-mutator/test-helpers';5import { expect } from 'chai';6import { FilePattern } from 'karma';7import { KarmaTestRunner } from '../../src/karma-test-runner';8import { StrykerReporter } from '../../src/karma-plugins/stryker-reporter';9import { KarmaRunnerOptionsWithStrykerOptions } from '../../src/karma-runner-options-with-stryker-options';10function setOptions({11  files = ['testResources/sampleProject/src-instrumented/Add.js', 'testResources/sampleProject/test-jasmine/AddSpec.js'],12  frameworks = ['jasmine'],13}: {14  files?: ReadonlyArray<FilePattern | string>;15  frameworks?: string[];16}): void {17  (testInjector.options as KarmaRunnerOptionsWithStrykerOptions).karma = {18    projectType: 'custom',19    config: {20      files,21      logLevel: 'off',22      reporters: [],23      frameworks,24    },25  };26}27function createSut() {28  return testInjector.injector.injectClass(KarmaTestRunner);29}30describe(`${KarmaTestRunner.name} integration`, () => {31  let sut: KarmaTestRunner;32  const expectToHaveSuccessfulTests = (result: CompleteDryRunResult, n: number) => {33    expect(result.tests.filter((t) => t.status === TestStatus.Success)).to.have.length(n);34  };35  const expectToHaveFailedTests = (result: CompleteDryRunResult, expectedFailureMessages: string[]) => {36    const actualFailedTests = result.tests.filter(isFailed);37    expect(actualFailedTests).to.have.length(expectedFailureMessages.length);38    actualFailedTests.forEach((failedTest) => {39      const actualFailedMessage = failedTest.failureMessage.split('\n')[0];40      expect(actualFailedMessage).to.be.oneOf(expectedFailureMessages);41    });42  };43  describe('when all tests succeed', () => {44    before(() => {45      setOptions({ files: ['testResources/sampleProject/src/Add.js', 'testResources/sampleProject/test-jasmine/AddSpec.js'] });46      sut = createSut();47      return sut.init();48    });49    after(async () => {50      await sut.dispose();51    });52    describe('dryRun()', () => {53      it('should report completed tests', async () => {54        const runResult = await sut.dryRun(factory.dryRunOptions());55        assertions.expectCompleted(runResult);56        expectToHaveSuccessfulTests(runResult, 5);57        expectToHaveFailedTests(runResult, []);58      });59      it('should be able to run twice in quick succession', async () => {60        const actualResult = await sut.dryRun(factory.dryRunOptions());61        assertions.expectCompleted(actualResult);62      });63    });64    describe('runMutant()', () => {65      it('should report the mutant as survived', async () => {66        const mutantResult = await sut.mutantRun(factory.mutantRunOptions());67        assertions.expectSurvived(mutantResult);68      });69    });70  });71  describe('when some tests fail', () => {72    beforeEach(() => {73      setOptions({74        files: [75          'testResources/sampleProject/src/Add.js',76          'testResources/sampleProject/test-jasmine/AddSpec.js',77          'testResources/sampleProject/test-jasmine/AddFailedSpec.js',78        ],79      });80    });81    afterEach(async () => {82      await sut.dispose();83    });84    describe('dryRun', () => {85      it('should report the first failed test (bail)', async () => {86        // Arrange87        sut = createSut();88        await sut.init();89        // Act90        const runResult = await sut.dryRun(factory.dryRunOptions());91        // Assert92        assertions.expectCompleted(runResult);93        expectToHaveSuccessfulTests(runResult, 5);94        expectToHaveFailedTests(runResult, ['Error: Expected 7 to be 8.']);95      });96      it('should report all failing tests when disableBail is true', async () => {97        // Arrange98        testInjector.options.disableBail = true;99        sut = createSut();100        await sut.init();101        // Act102        const runResult = await sut.dryRun(factory.dryRunOptions());103        // Assert104        assertions.expectCompleted(runResult);105        expectToHaveSuccessfulTests(runResult, 5);106        expectToHaveFailedTests(runResult, ['Error: Expected 7 to be 8.', 'Error: Expected 3 to be 4.']);107      });108    });109    describe('runMutant()', () => {110      it('should report the mutant as killed', async () => {111        // Arrange112        sut = createSut();113        await sut.init();114        // Act115        const mutantResult = await sut.mutantRun(factory.mutantRunOptions());116        // Assert117        assertions.expectKilled(mutantResult);118        expect(mutantResult.killedBy).deep.eq(['spec5']);119        expect(mutantResult.failureMessage.split('\n')[0]).eq('Error: Expected 7 to be 8.');120      });121      it('should report all failed tests when disableBail is true', async () => {122        // Arrange123        testInjector.options.disableBail = true;124        sut = createSut();125        await sut.init();126        // Act127        const mutantResult = await sut.mutantRun(factory.mutantRunOptions());128        // Assert129        assertions.expectKilled(mutantResult);130        expect(mutantResult.killedBy).deep.eq(['spec5', 'spec6']);131        expect(mutantResult.failureMessage.split('\n')[0]).eq('Error: Expected 7 to be 8.');132      });133    });134  });135  describe('when an error occurs while running tests', () => {136    before(() => {137      setOptions({138        files: [139          'testResources/sampleProject/src/Add.js',140          'testResources/sampleProject/src/Error.js',141          'testResources/sampleProject/test-jasmine/AddSpec.js',142        ],143      });144      sut = createSut();145      return sut.init();146    });147    after(async () => {148      await sut.dispose();149    });150    describe('dryRun', () => {151      it('should report Error with the error message', async () => {152        const runResult = await sut.dryRun(factory.dryRunOptions());153        assertions.expectErrored(runResult);154        expect(runResult.errorMessage).include('ReferenceError: someGlobalVariableThatIsNotDeclared is not defined');155      });156    });157    describe('runMutant()', () => {158      it('should report Error with the error message', async () => {159        const runResult = await sut.mutantRun(factory.mutantRunOptions());160        assertions.expectErrored(runResult);161        expect(runResult.errorMessage).include('ReferenceError: someGlobalVariableThatIsNotDeclared is not defined');162      });163    });164  });165  describe('when an error occurs on startup', () => {166    it('should reject the init promise', async () => {167      setOptions({ frameworks: ['jasmine', 'not-exists'] });168      sut = createSut();169      await expect(sut.init()).rejected;170    });171    afterEach(async () => {172      await sut.dispose();173    });174  });175  describe('when no error occurred and no test is performed', () => {176    before(() => {177      setOptions({ files: ['testResources/sampleProject/src/Add.js', 'testResources/sampleProject/test-jasmine/EmptySpec.js'] });178      sut = createSut();179      return sut.init();180    });181    after(async () => {182      await sut.dispose();183    });184    it('should report Complete without errors', async () => {185      const runResult = await sut.dryRun(factory.dryRunOptions());186      assertions.expectCompleted(runResult);187      expectToHaveSuccessfulTests(runResult, 0);188      expectToHaveFailedTests(runResult, []);189    });190  });191  describe('when adding an error file with included: false', () => {192    before(() => {193      setOptions({194        files: [195          { pattern: 'testResources/sampleProject/src/Add.js', included: true },196          { pattern: 'testResources/sampleProject/test-jasmine/AddSpec.js', included: true },197          { pattern: 'testResources/sampleProject/src/Error.js', included: false },198        ],199      });200      sut = createSut();201      return sut.init();202    });203    after(async () => {204      await sut.dispose();205    });206    it('should report Complete without errors', async () => {207      const runResult = await sut.dryRun(factory.dryRunOptions());208      assertions.expectCompleted(runResult);209    });210  });211  describe('when specified port is not available', () => {212    let dummyServer: DummyServer;213    before(async () => {214      dummyServer = await DummyServer.create();215      setOptions({});216      sut = createSut();217      return sut.init();218    });219    after(async () => {220      if (dummyServer) {221        await dummyServer.dispose();222      }223      await sut.dispose();224    });225    it('should choose different port automatically and report Complete without errors', async () => {226      const actualResult = await sut.dryRun(factory.dryRunOptions());227      expect(StrykerReporter.instance.karmaConfig!.port).not.eq(dummyServer.port);228      assertions.expectCompleted(actualResult);229    });230  });231});232class DummyServer {233  private readonly httpServer: http.Server;234  private constructor() {235    this.httpServer = http.createServer();236  }237  public get port() {238    const address = this.httpServer.address();239    if (!address || typeof address === 'string') {240      throw new Error(`Address "${address}" was unexpected: https://nodejs.org/dist/latest-v11.x/docs/api/net.html#net_server_address`);241    } else {242      return address.port;243    }244  }245  public static async create(): Promise<DummyServer> {246    const server = new DummyServer();247    await server.init();248    return server;249  }250  private async init(): Promise<void> {251    const listen: (port: number, host: string) => Promise<void> = promisify(this.httpServer.listen.bind(this.httpServer));252    await listen(0, '0.0.0.0');253  }254  public dispose(): Promise<void> {255    return promisify(this.httpServer.close.bind(this.httpServer))();256  }257}258function isFailed(t: TestResult): t is FailedTestResult {259  return t.status === TestStatus.Failed;...

Using AI Code Generation

1var actualFailedMessage = require('stryker-parent').actualFailedMessage;2var actualFailedMessage = require('stryker-parent').actualFailedMessage;3module.exports = function (config) {4  config.set({5      { pattern: 'src/**/*.js', mutated: true, included: false },6    thresholds: { high: 80, low: 60, break: 70 }7  });8};9var actualFailedMessage = require('stryker-parent').actualFailedMessage;10var actualFailedMessage = require('stryker-parent').actualFailedMessage;11module.exports = function (config) {12  config.set({13      { pattern: 'src/**/*.js', mutated: true, included: false },14    thresholds: { high: 80, low: 60, break: 70 }15  });16};17var actualFailedMessage = require('stryker-parent').actualFailedMessage;18var actualFailedMessage = require('stryker-parent').actualFailedMessage;19module.exports = function (config) {20  config.set({21      { pattern: 'src/**/*.js', mutated: true, included: false },22    thresholds: { high: 80, low: 60, break: 70 }23  });24};

Using AI Code Generation

1var actualFailedMessage = require('stryker-parent').actualFailedMessage;2describe('A test', function () {3  it('should fail', function () {4    expect(true).to.be.false;5  });6});

Using AI Code Generation

1var actualFailedMessage = require('stryker-parent').actualFailedMessage;2actualFailedMessage('a', 'b');3var actualFailedMessage = require('stryker-parent').actualFailedMessage;4actualFailedMessage('a', 'b');5var actualFailedMessage = require('stryker-parent').actualFailedMessage;6actualFailedMessage('a', 'b');7var actualFailedMessage = require('stryker-parent').actualFailedMessage;8actualFailedMessage('a', 'b');9var actualFailedMessage = require('stryker-parent').actualFailedMessage;10actualFailedMessage('a', 'b');11var actualFailedMessage = require('stryker-parent').actualFailedMessage;12actualFailedMessage('a', 'b');13var actualFailedMessage = require('stryker-parent').actualFailedMessage;14actualFailedMessage('a', 'b');15var actualFailedMessage = require('stryker-parent').actualFailedMessage;16actualFailedMessage('a', 'b');17var actualFailedMessage = require('stryker-parent').actualFailedMessage;18actualFailedMessage('a', 'b');19var actualFailedMessage = require('stryker-parent').actualFailedMessage;20actualFailedMessage('a', 'b');21var actualFailedMessage = require('stryker-parent').actualFailedMessage;22actualFailedMessage('a', 'b');23var actualFailedMessage = require('stryker-parent').actualFailedMessage;24actualFailedMessage('a',

Using AI Code Generation

1var stryker = require('stryker');2var actualFailedMessage = stryker.actualFailedMessage;3var expectedFailedMessage = stryker.expectedFailedMessage;4describe('actualFailedMessage', function() {5  it('should return the actual failed message', function() {6    var actual = actualFailedMessage('expected', 'actual');7    var expected = 'Expected "expected" to equal "actual"';8    expect(actual).to.equal(expected);9  });10});11describe('expectedFailedMessage', function() {12  it('should return the expected failed message', function() {13    var actual = expectedFailedMessage('expected', 'actual');14    var expected = 'Expected "expected" to equal "actual"';15    expect(actual).to.equal(expected);16  });17});18  2 passing (9ms)19[2016-04-19 18:48:12.292] [INFO] Stryker - Using stryker-karma-runner to test 2 tests (2 mutants)20[2016-04-19 18:48:12.294] [INFO] Stryker - 2 Mutant(s) generated21[2016-04-19 18:48:12.297] [INFO] Stryker - Initial test run succeeded. Ran 2 tests in 0.001 seconds (net 0.001 seconds, overhead

Using AI Code Generation

1var actualFailedMessage = require('stryker-parent').actualFailedMessage;2actualFailedMessage('test', 'test');3var actualFailedMessage = require('stryker-parent').actualFailedMessage;4actualFailedMessage('test', 'test');5var actualFailedMessage = require('stryker-parent').actualFailedMessage;6actualFailedMessage('test', 'test');7var actualFailedMessage = require('stryker-parent').actualFailedMessage;8actualFailedMessage('test', 'test');9var actualFailedMessage = require('stryker-parent').actualFailedMessage;10actualFailedMessage('test', 'test');11var actualFailedMessage = require('stryker-parent').actualFailedMessage;12actualFailedMessage('test', 'test');13var actualFailedMessage = require('stryker-parent').actualFailedMessage;14actualFailedMessage('test', 'test');15var actualFailedMessage = require('stryker-parent').actualFailedMessage;16actualFailedMessage('test', 'test');17var actualFailedMessage = require('stryker-parent').actualFailedMessage;18actualFailedMessage('test', 'test');19var actualFailedMessage = require('stryker-parent').actualFailedMessage;20actualFailedMessage('test', 'test');21var actualFailedMessage = require('stryker-parent').actualFailedMessage;22actualFailedMessage('test', 'test');

Using AI Code Generation

1const { actualFailedMessage } = require('stryker-parent');2const message = actualFailedMessage('foo');3console.log(message);4const { actualFailedMessage } = require('stryker-parent');5const message = actualFailedMessage('foo');6console.log(message);7const { actualFailedMessage } = require('stryker-parent');8const message = actualFailedMessage('foo');9console.log(message);10const { actualFailedMessage } = require('stryker-parent');11const message = actualFailedMessage('foo');12console.log(message);13const { actualFailedMessage } = require('stryker-parent');14const message = actualFailedMessage('foo');15console.log(message);16const { actualFailedMessage } = require('stryker-parent');17const message = actualFailedMessage('foo');18console.log(message);19const { actualFailedMessage } = require('stryker-parent');20const message = actualFailedMessage('foo');21console.log(message);22const { actualFailedMessage } = require('stryker-parent');23const message = actualFailedMessage('foo');24console.log(message);25const { actualFailedMessage } = require('stryker-parent');26const message = actualFailedMessage('foo');27console.log(message);28const { actualFailedMessage } = require('stryker-parent');29const message = actualFailedMessage('foo');30console.log(message);31const { actualFailedMessage } = require('stryker-parent');32const message = actualFailedMessage('foo');33console.log(message);

Using AI Code Generation

1const stryker = require('stryker-parent');2const actualFailedMessage = stryker.actualFailedMessage;3console.log(actualFailedMessage(1, 2, 3));4const stryker = require('stryker-parent');5const actualFailedMessage = stryker.actualFailedMessage;6console.log(actualFailedMessage(1, 2, 3));7const stryker = require('stryker-parent');8const actualFailedMessage = stryker.actualFailedMessage;9console.log(actualFailedMessage(1, 2, 3));10const stryker = require('stryker-parent');11const actualFailedMessage = stryker.actualFailedMessage;12console.log(actualFailedMessage(1, 2, 3));13const stryker = require('stryker-parent');14const actualFailedMessage = stryker.actualFailedMessage;15console.log(actualFailedMessage(1, 2, 3));16const stryker = require('stryker-parent');17const actualFailedMessage = stryker.actualFailedMessage;18console.log(actualFailedMessage(1, 2, 3));19const stryker = require('stryker-parent');20const actualFailedMessage = stryker.actualFailedMessage;21console.log(actualFailedMessage(1, 2, 3));22const stryker = require('stryker-parent');23const actualFailedMessage = stryker.actualFailedMessage;24console.log(actualFailedMessage(1, 2, 3));25const stryker = require('stryker-parent');26const actualFailedMessage = stryker.actualFailedMessage;27console.log(actualFailedMessage(1, 2, 3));

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