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How to use testRunnerTask method in stryker-parent

Best JavaScript code snippet using stryker-parent

4-mutation-test-executor.spec.ts

Source:4-mutation-test-executor.spec.ts

1import sinon from 'sinon';2import { expect } from 'chai';3import { testInjector, factory, tick } from '@stryker-mutator/test-helpers';4import { Reporter } from '@stryker-mutator/api/report';5import { TestRunner, MutantRunOptions, MutantRunResult, MutantRunStatus } from '@stryker-mutator/api/test-runner';6import { Checker, CheckResult, CheckStatus } from '@stryker-mutator/api/check';7import { mergeMap } from 'rxjs/operators';8import { Observable } from 'rxjs';9import { Mutant, MutantStatus, MutantTestCoverage } from '@stryker-mutator/api/core';10import { I, Task } from '@stryker-mutator/util';11import { MutationTestExecutor } from '../../../src/process';12import { coreTokens } from '../../../src/di';13import { createTestRunnerPoolMock, createCheckerPoolMock } from '../../helpers/producers';14import { MutationTestReportHelper } from '../../../src/reporters/mutation-test-report-helper';15import { Timer } from '../../../src/utils/timer';16import { ConcurrencyTokenProvider, Pool } from '../../../src/concurrent';17import { Sandbox } from '../../../src/sandbox';18describe(MutationTestExecutor.name, () => {19  let reporterMock: Required<Reporter>;20  let testRunnerPoolMock: sinon.SinonStubbedInstance<Pool<TestRunner>>;21  let checkerPoolMock: sinon.SinonStubbedInstance<Pool<Checker>>;22  let sut: MutationTestExecutor;23  let mutants: MutantTestCoverage[];24  let checker: sinon.SinonStubbedInstance<Checker>;25  let mutationTestReportCalculatorMock: sinon.SinonStubbedInstance<MutationTestReportHelper>;26  let timerMock: sinon.SinonStubbedInstance<Timer>;27  let testRunner: sinon.SinonStubbedInstance<Required<TestRunner>>;28  let concurrencyTokenProviderMock: sinon.SinonStubbedInstance<ConcurrencyTokenProvider>;29  let sandboxMock: sinon.SinonStubbedInstance<Sandbox>;30  beforeEach(() => {31    reporterMock = factory.reporter();32    mutationTestReportCalculatorMock = sinon.createStubInstance(MutationTestReportHelper);33    timerMock = sinon.createStubInstance(Timer);34    testRunner = factory.testRunner();35    testRunnerPoolMock = createTestRunnerPoolMock();36    checkerPoolMock = createCheckerPoolMock();37    checker = factory.checker();38    concurrencyTokenProviderMock = sinon.createStubInstance(ConcurrencyTokenProvider);39    sandboxMock = sinon.createStubInstance(Sandbox);40    (41      checkerPoolMock.schedule as sinon.SinonStub<42        [Observable<Mutant>, (testRunner: Checker, arg: Mutant) => Promise<CheckResult>],43        Observable<CheckResult>44      >45    ).callsFake((item$, task) => item$.pipe(mergeMap((item) => task(checker, item))));46    (47      testRunnerPoolMock.schedule as sinon.SinonStub<48        [Observable<MutantTestCoverage>, (testRunner: TestRunner, arg: MutantTestCoverage) => Promise<MutantRunResult>],49        Observable<MutantRunResult>50      >51    ).callsFake((item$, task) => item$.pipe(mergeMap((item) => task(testRunner, item))));52    mutants = [];53    sut = testInjector.injector54      .provideValue(coreTokens.reporter, reporterMock)55      .provideValue(coreTokens.checkerPool, checkerPoolMock as I<Pool<Checker>>)56      .provideValue(coreTokens.testRunnerPool, testRunnerPoolMock)57      .provideValue(coreTokens.timeOverheadMS, 42)58      .provideValue(coreTokens.mutantsWithTestCoverage, mutants)59      .provideValue(coreTokens.mutationTestReportHelper, mutationTestReportCalculatorMock)60      .provideValue(coreTokens.sandbox, sandboxMock)61      .provideValue(coreTokens.timer, timerMock)62      .provideValue(coreTokens.testRunnerPool, testRunnerPoolMock as I<Pool<TestRunner>>)63      .provideValue(coreTokens.concurrencyTokenProvider, concurrencyTokenProviderMock)64      .injectClass(MutationTestExecutor);65  });66  function arrangeScenario(overrides?: { checkResult?: CheckResult; mutantRunResult?: MutantRunResult }) {67    checker.check.resolves(overrides?.checkResult ?? factory.checkResult());68    testRunner.mutantRun.resolves(overrides?.mutantRunResult ?? factory.survivedMutantRunResult());69  }70  it('should schedule mutants to be tested', async () => {71    // Arrange72    arrangeScenario();73    mutants.push(factory.mutantTestCoverage({ id: '1', static: true }));74    mutants.push(factory.mutantTestCoverage({ id: '2', coveredBy: ['1'] }));75    // Act76    await sut.execute();77    // Assert78    expect(testRunnerPoolMock.schedule).calledOnce;79    expect(testRunner.mutantRun).calledWithMatch({ activeMutant: mutants[0] });80    expect(testRunner.mutantRun).calledWithMatch({ activeMutant: mutants[1] });81  });82  it('should short circuit ignored mutants (not check them or run them)', async () => {83    // Arrange84    mutants.push(factory.mutantTestCoverage({ id: '1', status: MutantStatus.Ignored, statusReason: '1 is ignored' }));85    mutants.push(factory.mutantTestCoverage({ id: '2', status: MutantStatus.Ignored, statusReason: '2 is ignored' }));86    // Act87    const actualResults = await sut.execute();88    // Assert89    expect(testRunner.mutantRun).not.called;90    expect(checker.check).not.called;91    expect(actualResults).lengthOf(2);92  });93  it('should check the mutants before running them', async () => {94    // Arrange95    arrangeScenario();96    mutants.push(factory.mutantTestCoverage({ id: '1' }));97    mutants.push(factory.mutantTestCoverage({ id: '2' }));98    // Act99    await sut.execute();100    // Assert101    expect(checker.check).calledTwice;102    expect(checker.check).calledWithMatch(mutants[0]);103    expect(checker.check).calledWithMatch(mutants[1]);104  });105  it('should calculate timeout correctly', async () => {106    // Arrange107    arrangeScenario();108    mutants.push(factory.mutantTestCoverage({ id: '1', estimatedNetTime: 10, coveredBy: ['1'] }));109    testInjector.options.timeoutFactor = 1.5;110    testInjector.options.timeoutMS = 27;111    // Act112    await sut.execute();113    // Assert114    const expected: Partial<MutantRunOptions> = { timeout: 84 }; // 42 (overhead) + 10*1.5 + 27115    expect(testRunner.mutantRun).calledWithMatch(expected);116  });117  it('should calculate the hit limit correctly', async () => {118    arrangeScenario();119    mutants.push(factory.mutantTestCoverage({ hitCount: 7, static: true }));120    // Act121    await sut.execute();122    // Assert123    const expected: Partial<MutantRunOptions> = { hitLimit: 700 }; // 7 * 100124    expect(testRunner.mutantRun).calledWithMatch(expected);125  });126  it('should set the hit limit to undefined when there was no hit count', async () => {127    arrangeScenario();128    mutants.push(factory.mutantTestCoverage({ hitCount: undefined, static: true }));129    const expected: Partial<MutantRunOptions> = { hitLimit: undefined };130    // Act131    await sut.execute();132    // Assert133    expect(testRunner.mutantRun).calledWithMatch(expected);134  });135  it('should passthrough the test filter', async () => {136    // Arrange137    arrangeScenario();138    const expectedTestFilter = ['spec1', 'foo', 'bar'];139    mutants.push(factory.mutantTestCoverage({ coveredBy: expectedTestFilter }));140    testInjector.options.timeoutFactor = 1.5;141    testInjector.options.timeoutMS = 27;142    // Act143    await sut.execute();144    // Assert145    const expected: Partial<MutantRunOptions> = { testFilter: expectedTestFilter };146    expect(testRunner.mutantRun).calledWithMatch(expected);147  });148  it('should provide the sandboxFileName', async () => {149    // Arrange150    arrangeScenario();151    const expectedTestFilter = ['spec1', 'foo', 'bar'];152    sandboxMock.sandboxFileFor.returns('.stryker-tmp/sandbox1234/src/foo.js');153    mutants.push(factory.mutantTestCoverage({ coveredBy: expectedTestFilter, fileName: 'src/foo.js' }));154    testInjector.options.timeoutFactor = 1.5;155    testInjector.options.timeoutMS = 27;156    // Act157    await sut.execute();158    // Assert159    const expected: Partial<MutantRunOptions> = { sandboxFileName: '.stryker-tmp/sandbox1234/src/foo.js' };160    expect(testRunner.mutantRun).calledWithMatch(expected);161    expect(sandboxMock.sandboxFileFor).calledWithExactly('src/foo.js');162  });163  it('should pass disableBail to test runner', async () => {164    // Arrange165    arrangeScenario();166    mutants.push(factory.mutantTestCoverage({ id: '1', coveredBy: ['1'] }));167    testInjector.options.disableBail = true;168    // Act169    await sut.execute();170    // Assert171    const expected: Partial<MutantRunOptions> = { disableBail: true };172    expect(testRunner.mutantRun).calledWithMatch(expected);173  });174  it('should not run mutants that are uncovered by tests', async () => {175    // Arrange176    arrangeScenario();177    mutants.push(factory.mutantTestCoverage({ id: '1', coveredBy: undefined, static: false }));178    // Act179    await sut.execute();180    // Assert181    expect(testRunner.mutantRun).not.called;182  });183  it('should report an ignored mutant as `Ignored`', async () => {184    // Arrange185    arrangeScenario();186    mutants.push(factory.mutantTestCoverage({ id: '1', status: MutantStatus.Ignored, statusReason: '1 is ignored' }));187    // Act188    await sut.execute();189    // Assert190    expect(mutationTestReportCalculatorMock.reportMutantStatus).calledWithExactly(mutants[0], MutantStatus.Ignored);191  });192  it('should report an uncovered mutant with `NoCoverage`', async () => {193    // Arrange194    arrangeScenario();195    mutants.push(factory.mutantTestCoverage({ id: '1', coveredBy: undefined, status: MutantStatus.NoCoverage }));196    // Act197    await sut.execute();198    // Assert199    expect(mutationTestReportCalculatorMock.reportMutantStatus).calledWithExactly(mutants[0], MutantStatus.NoCoverage);200  });201  it('should report non-passed check results as "checkFailed"', async () => {202    // Arrange203    const mutant = factory.mutantTestCoverage({ id: '1' });204    const failedCheckResult = factory.checkResult({ reason: 'Cannot find foo() of `undefined`', status: CheckStatus.CompileError });205    checker.check.resolves(failedCheckResult);206    mutants.push(mutant);207    // Act208    await sut.execute();209    // Assert210    expect(mutationTestReportCalculatorMock.reportCheckFailed).calledWithExactly(mutant, failedCheckResult);211  });212  it('should free checker resources after checking stage is complete', async () => {213    // Arrange214    mutants.push(factory.mutantTestCoverage({ id: '1' }));215    const checkTask = new Task<CheckResult>();216    const testRunnerTask = new Task<MutantRunResult>();217    testRunner.mutantRun.returns(testRunnerTask.promise);218    checker.check.returns(checkTask.promise);219    // Act & assert220    const executePromise = sut.execute();221    checkTask.resolve(factory.checkResult());222    await tick(2);223    expect(checkerPoolMock.dispose).called;224    expect(concurrencyTokenProviderMock.freeCheckers).called;225    testRunnerTask.resolve(factory.killedMutantRunResult());226    await executePromise;227  });228  it('should report mutant run results', async () => {229    // Arrange230    const mutant = factory.mutantTestCoverage({ static: true });231    const mutantRunResult = factory.killedMutantRunResult({ status: MutantRunStatus.Killed });232    mutants.push(mutant);233    arrangeScenario({ mutantRunResult });234    // Act235    await sut.execute();236    // Assert237    expect(mutationTestReportCalculatorMock.reportMutantRunResult).calledWithExactly(mutant, mutantRunResult);238  });239  it('should log a done message when it is done', async () => {240    // Arrange241    timerMock.humanReadableElapsed.returns('2 seconds, tops!');242    // Act243    await sut.execute();244    // Assert245    expect(testInjector.logger.info).calledWithExactly('Done in %s.', '2 seconds, tops!');246  });...

Using AI Code Generation

1const { testRunnerTask } = require('stryker-parent');2module.exports = function (config) {3  return testRunnerTask(config);4};5module.exports = function (config) {6  config.set({7  });8};9{10  "scripts": {11  },12  "repository": {

Using AI Code Generation

1const testRunnerTask = require('stryker-parent').testRunnerTask;2module.exports = function (grunt) {3    testRunnerTask(grunt, {4    });5};6{7  "scripts": {8  },9  "repository": {

Using AI Code Generation

1const testRunnerTask = require('stryker-parent').testRunnerTask;2module.exports = function (grunt) {3  grunt.registerTask('test', testRunnerTask(grunt));4};5module.exports = function (config) {6  config.set({7  });8};9{10  "scripts": {11  },12  "devDependencies": {13  }14}

Using AI Code Generation

1var testRunnerTask = require('stryker-parent').testRunnerTask;2module.exports = function (grunt) {3    grunt.registerTask('test', testRunnerTask(grunt));4};5module.exports = function (config) {6    config.set({7    });8};9module.exports = function (config) {10    config.set({11    });12};13{14    "scripts": {15    },16    "dependencies": {17    },18    "devDependencies": {19    }20}

Using AI Code Generation

1const testRunnerTask = require('stryker-parent').testRunnerTask;2module.exports = function (grunt) {3    grunt.registerTask('test', testRunnerTask(grunt, {4            { pattern: 'src/**/*.js', mutated: true, included: false },5            { pattern: 'test/**/*.js', mutated: false, included: false }6        karma: {7        }8    }));9};10module.exports = function(config) {11    config.set({12    });13};14module.exports = function(config) {15    config.set({16            { pattern: 'src/**/*.js', mutated: true, included: false },17            { pattern: 'test/**/*.js', mutated: false, included: false }18        karma: {19        }20    });21};22{23    "scripts": {24    },25    "devDependencies": {

Using AI Code Generation

1const testRunnerTask = require('stryker-parent').testRunnerTask;2testRunnerTask(__dirname);3module.exports = function (config) {4  config.set({5      { pattern: 'test.js', mutated: false, included: true },6      { pattern: 'src/**/*.js', mutated: true, included: false },7  })8}9module.exports = function (config) {10  config.set({11    karma: {12    }13  });14};

Using AI Code Generation

1const testRunnerTask = require('stryker-parent').testRunnerTask;2module.exports = function(config){3  testRunnerTask(config);4}5module.exports = function(config){6  config.set({7  });8};9const testRunnerTask = require('stryker-parent').testRunnerTask;10module.exports = function(config){11  testRunnerTask(config);12}13module.exports = function(config){14  config.set({15  });16};17const testRunnerTask = require('stryker-parent').testRunnerTask;18module.exports = function(config){19  testRunnerTask(config);20}21module.exports = function(config){22  config.set({23  });24};25const testRunnerTask = require('stryker-parent').testRunnerTask;26module.exports = function(config){27  testRunnerTask(config);28}29module.exports = function(config){30  config.set({31  });32};33const testRunnerTask = require('stryker-parent').testRunnerTask;34module.exports = function(config){35  testRunnerTask(config);36}37module.exports = function(config){38  config.set({39  });40};41const testRunnerTask = require('stryker-parent').testRunnerTask;42module.exports = function(config){43  testRunnerTask(config);44}45module.exports = function(config){46  config.set({47  });48};49const testRunnerTask = require('stryker-parent').testRunnerTask;50module.exports = function(config){51  testRunnerTask(config);52}

Using AI Code Generation

1var testRunnerTask = require('stryker-parent').testRunnerTask;2testRunnerTask({3});4module.exports = function(config) {5  config.set({6  });7};8{9  "devDependencies": {10  }11}12module.exports = function(config) {13  config.set({14  });15};16module.exports = function(config) {17  config.set({18  });19};20module.exports = function(config) {21  config.set({22  });23};24module.exports = function(config) {25  config.set({26  });27};28module.exports = function(config) {29  config.set({30  });31};32module.exports = function(config) {33  config.set({34  });35};36module.exports = function(config) {37  config.set({38  });39};40module.exports = function(config) {41  config.set({42  });43};44module.exports = function(config) {45  config.set({

Using AI Code Generation

1const testRunnerTask = require('stryker-parent').testRunnerTask;2module.exports = function (grunt) {3    grunt.registerTask('testRunner', testRunnerTask(grunt));4};5module.exports = function(grunt) {6  grunt.loadNpmTasks('grunt-contrib-clean');7  grunt.loadNpmTasks('grunt-mocha-test');8  grunt.loadNpmTasks('grunt-ts');9  grunt.loadTasks('tasks');10  grunt.initConfig({11    clean: {12      build: {13      }14    },15    mochaTest: {16      unit: {17        options: {18        },19      }20    },21    ts: {22      build: {23      }24    }25  });26  grunt.registerTask('default', ['clean', 'ts:build', 'testRunner']);27};28module.exports = function(config) {29  config.set({30  });31};32{33  "scripts": {34  },35  "devDependencies": {

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