How to use createKarmaTestRunner method in stryker-parent

Best JavaScript code snippet using stryker-parent

read-config.it.spec.ts

Source:read-config.it.spec.ts

1import { testInjector, factory, assertions } from '@stryker-mutator/test-helpers';2import { TestStatus } from '@stryker-mutator/api/test-runner';3import { expect } from 'chai';4import { createKarmaTestRunner, KarmaTestRunner } from '../../src/karma-test-runner.js';5import { resolveTestResource } from '../helpers/resolve-test-resource.js';6describe('read config integration', () => {7  let sut: KarmaTestRunner | undefined;8  after(async () => {9    await sut?.dispose();10  });11  it('should not override client options in a mocha project', async () => {12    testInjector.options.karma = {13      configFile: resolveTestResource('configs', 'mocha-client-options-karma.conf.js'),14    };15    sut = testInjector.injector.injectFunction(createKarmaTestRunner);16    await sut.init();17    const dryRunResult = await sut.dryRun(factory.dryRunOptions());18    assertions.expectCompleted(dryRunResult);19    expect(dryRunResult.tests).lengthOf(2);20    const [test1, test2] = dryRunResult.tests;21    expect(test1.status).eq(TestStatus.Success);22    expect(test1.id).eq('mocha client options should not override client options');23    assertions.expectFailed(test2);24    expect(test2.id).eq('mocha client options should override bail');25    expect(test2.failureMessage).contains('Expected exception');26  });27  it('should not override client options in a jasmine project', async () => {28    testInjector.options.karma = {29      configFile: resolveTestResource('configs', 'jasmine-client-options-karma.conf.js'),30    };31    sut = testInjector.injector.injectFunction(createKarmaTestRunner);32    await sut.init();33    const dryRunResult = await sut.dryRun(factory.dryRunOptions());34    assertions.expectCompleted(dryRunResult);35    expect(dryRunResult.tests).lengthOf(3);36    const [test1, test2, test3] = dryRunResult.tests;37    expect([test1.name, test2.name, test3.name]).deep.eq([38      'jasmine client options should not override client options',39      'jasmine client options should override "random" options',40      'jasmine client options should override "failFast" options',41    ]);42    expect(test1.status).eq(TestStatus.Success);43    expect(test2.status).eq(TestStatus.Success);44    expect(test3.status).eq(TestStatus.Success);45  });...

angular.it.spec.ts

Source:angular.it.spec.ts

1import { testInjector } from '@stryker-mutator/test-helpers';2import { expect } from 'chai';3import { createKarmaTestRunner, KarmaTestRunner } from '../../src/karma-test-runner.js';4import { KarmaRunnerOptionsWithStrykerOptions } from '../../src/karma-runner-options-with-stryker-options.js';5import { resolveTestResource } from '../helpers/resolve-test-resource.js';6describe(`${KarmaTestRunner.name} on using projectType angular`, () => {7  it('should reject when no angular cli is available', async () => {8    (testInjector.options as KarmaRunnerOptionsWithStrykerOptions).karma = {9      projectType: 'angular-cli',10      configFile: resolveTestResource('sampleProject', 'karma-jasmine.conf.js'),11    };12    const sut = testInjector.injector.injectFunction(createKarmaTestRunner);13    await expect(sut.init()).rejectedWith("Cannot find module '@angular/cli");14  });15  // Other tests are done in e2e testing ð¤·ââï¸...

index.ts

Source:index.ts

1import { URL } from 'url';2import fs from 'fs';3import { declareFactoryPlugin, PluginKind } from '@stryker-mutator/api/plugin';4import { createKarmaTestRunner } from './karma-test-runner.js';5export const strykerPlugins = [declareFactoryPlugin(PluginKind.TestRunner, 'karma', createKarmaTestRunner)];6export const strykerValidationSchema: typeof import('../schema/karma-runner-options.json') = JSON.parse(7  fs.readFileSync(new URL('../schema/karma-runner-options.json', import.meta.url), 'utf-8')...

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