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How to use actualReporter method in stryker-parent

Best JavaScript code snippet using stryker-parent

reporter.ts

Source:reporter.ts

1// https://github.com/mochajs/mocha/pull/1360#issuecomment-4074048312import fs from 'fs-extra';3import {4  utils,5  runConclusionUtils,6  runConclusionInterfaces,7  persist,8  utilGuid,9  sendFailureSuggestionRequestIfApplicable,10} from '@testim/root-cause-core';11import type { Runner, MochaOptions, Test, Stats } from 'mocha';12import Mocha, { reporters } from 'mocha';13import type { RootCauseTestAddonData } from './interfaces';14import debug from 'debug';15import { RunnerResultEntry } from '@testim/root-cause-types';16const debugLogger = debug('testim-root-cause:mocha');17export default class RootCauseMochaReporter implements reporters.Base {18  private runId = utilGuid();19  private runTestResultsDir = utils.constructTestInvocationResultDir(process.cwd(), this.runId);20  private testsResultsMovesCompleted: Array<Promise<void>> = [];21  private rootDir = process.cwd();22  private actualReporter: reporters.Base;23  private testsWithRootCauseResults: Array<{24    mochaTest: Test;25    addonData: RootCauseTestAddonData;26  }> = [];27  private runTestResultsDirCreatePromise = fs.mkdirp(this.runTestResultsDir);28  constructor(public runner: Runner, options: MochaOptions) {29    let ReporterClassToUse: typeof reporters.Base = reporters.Spec;30    const thisForMochaReporterFind: { _reporter?: typeof reporters.Base; options: {} } = {31      options: {},32    };33    // we do that to use the internal behavior of mocha to load the inner reporter34    // https://github.com/mochajs/mocha/blob/v8.1.1/lib/mocha.js#L265-L31635    Mocha.prototype.reporter.call(36      thisForMochaReporterFind,37      options.reporterOptions?.actualReporter ?? '',38      options.reporterOptions39    );40    utils.assertNotNullOrUndefined(thisForMochaReporterFind._reporter);41    ReporterClassToUse = thisForMochaReporterFind._reporter;42    this.actualReporter = new ReporterClassToUse(runner, options);43    runner.on('test end', async (test) => {44      // @ts-ignore45      const rootCauseData: RootCauseTestAddonData | undefined = test.rootCauseData;46      if (!rootCauseData) {47        return;48      }49      this.testsWithRootCauseResults.push({50        mochaTest: test,51        addonData: rootCauseData,52      });53      utils.assertNotNullOrUndefined(test.file);54      const finalTestResultPath = utils.testResultDirFromStartParams({55        description: test.title,56        projectRoot: this.rootDir,57        fullName: test.fullTitle(),58        fullSuitePath: test.file,59        runId: this.runId,60      });61      this.testsResultsMovesCompleted.push(62        (async () => {63          await this.runTestResultsDirCreatePromise;64          try {65            // todo: consider adding explicit copy queue to make operations, so we will have controlled concurrency66            await fs.move(rootCauseData.testIntermediateResultDir, finalTestResultPath, {});67            await fs.remove(rootCauseData.runIntermediateResultsDir);68          } catch (moveError) {69            // unexpected70            // we don't have good recovery from this error71            // debug log it, and ignore72            debugLogger(73              'Error moving test result to final path',74              rootCauseData.startTestParams,75              moveError76            );77          }78        })()79      );80    });81    // eslint-disable-next-line @typescript-eslint/no-this-alias82    const reporterInstance = this;83    runner.on('end', async function () {84      // @ts-ignore85      // eslint-disable-next-line @typescript-eslint/no-this-alias86      const runner: Runner = this;87      debugLogger(`runner end. tests so far: ${reporterInstance.testsWithRootCauseResults.length}`);88      debugLogger(89        `Reporter end event, waiting for tests results to be copied (${reporterInstance.testsResultsMovesCompleted.length})`90      );91      await Promise.all(reporterInstance.testsResultsMovesCompleted);92      debugLogger(`Results copied (${reporterInstance.testsResultsMovesCompleted.length})`);93      const rootCauseRunResults = await runConclusionUtils.readRunResultsDirToMap(94        reporterInstance.runTestResultsDir95      );96      const inputForPrepareRunConclusion = new Map(97        reporterInstance.testsWithRootCauseResults98          .map((test): {99            runner: RunnerResultEntry;100            rootCause: runConclusionInterfaces.RootCauseRunResultEntry;101          } | null => {102            utils.assertNotNullOrUndefined(test.mochaTest.file);103            utils.assertNotNullOrUndefined(test.mochaTest.state);104            const id = utils.testUniqueIdentifierFromStartParams(test.addonData.startTestParams);105            const rootCause = rootCauseRunResults.get(id);106            if (!rootCause) {107              debugLogger('test result dropped, this is a possible bug', { id });108              return null;109            }110            return {111              runner: {112                id: utils.testUniqueIdentifierFromStartParams(test.addonData.startTestParams),113                suiteFilePath: test.mochaTest.file,114                testResult: {115                  status: test.mochaTest.state,116                  title: test.addonData.startTestParams.description,117                  fullName: test.addonData.startTestParams.fullName,118                },119              },120              rootCause,121            };122          })123          .filter(utils.nonNullable)124          .map((e) => [e.runner.id, e])125      );126      const rootCausePath = utils.constructResultDir(reporterInstance.rootDir);127      const startTime = runner.stats?.start;128      utils.assertNotNullOrUndefined(startTime);129      await runConclusionUtils.concludeRun(130        reporterInstance.runId,131        rootCausePath,132        startTime.getTime(),133        inputForPrepareRunConclusion134      );135      try {136        const filesList = await utils.getFilesInDirectoryRecursive(137          reporterInstance.runTestResultsDir138        );139        const failedTestsCount = [...inputForPrepareRunConclusion.values()].filter(140          (t) => t.runner.testResult.status === 'failed'141        ).length;142        await sendFailureSuggestionRequestIfApplicable(failedTestsCount, filesList.length);143      } catch (e) {144        debugLogger(e);145      }146      if (process.env.TESTIM_PERSIST_RESULTS_TO_CLOUD) {147        await persist(reporterInstance.runId, {148          projectRoot: reporterInstance.rootDir,149          resultLabel: (global as any).resultLabels ?? null,150        });151      }152    });153  }154  public get stats(): Stats {155    return this.actualReporter.stats;156  }157  public get failures(): Test[] {158    return this.actualReporter.failures;159  }160  epilogue(): void {161    return this.actualReporter.epilogue();162  }163  public done(failures: number, fn?: ((failures: number) => void) | undefined) {164    if (this.actualReporter.done) {165      return this.actualReporter.done(failures, fn);166    }167  }168}...

plugin-creator.spec.ts

Source:plugin-creator.spec.ts

1import { expect } from 'chai';2import { ClassPlugin, FactoryPlugin, Plugin, PluginKind } from '@stryker-mutator/api/plugin';3import { factory, testInjector } from '@stryker-mutator/test-helpers';4import { coreTokens, PluginCreator } from '../../../src/di/index.js';5describe(PluginCreator.name, () => {6  let sut: PluginCreator;7  let pluginsByKind: Map<PluginKind, Array<Plugin<PluginKind>>>;8  beforeEach(() => {9    pluginsByKind = new Map();10    sut = testInjector.injector.provideValue(coreTokens.pluginsByKind, pluginsByKind).injectClass(PluginCreator);11  });12  it("should create a FactoryPlugin using it's factory method", () => {13    // Arrange14    const expectedReporter = factory.reporter('foo');15    const factoryPlugin: FactoryPlugin<PluginKind.Reporter, []> = {16      kind: PluginKind.Reporter,17      name: 'foo',18      factory() {19        return expectedReporter;20      },21    };22    pluginsByKind.set(PluginKind.Reporter, [factoryPlugin]);23    // Act24    const actualReporter = sut.create(PluginKind.Reporter, 'foo');25    // Assert26    expect(actualReporter).eq(expectedReporter);27  });28  it("should create a ClassPlugin using it's constructor", () => {29    // Arrange30    class FooReporter {}31    const classPlugin: ClassPlugin<PluginKind.Reporter, []> = {32      injectableClass: FooReporter,33      kind: PluginKind.Reporter,34      name: 'foo',35    };36    pluginsByKind.set(PluginKind.Reporter, [classPlugin]);37    // Act38    const actualReporter = sut.create(PluginKind.Reporter, 'foo');39    // Assert40    expect(actualReporter).instanceOf(FooReporter);41  });42  it('should match plugins on name ignore case', () => {43    // Arrange44    const expectedReporter = factory.reporter('bar');45    pluginsByKind.set(PluginKind.Reporter, [46      {47        kind: PluginKind.Reporter,48        name: 'foo',49        factory: factory.reporter,50      },51      {52        kind: PluginKind.Reporter,53        name: 'bar',54        factory() {55          return expectedReporter;56        },57      },58      {59        kind: PluginKind.Reporter,60        name: 'baz',61        factory: factory.reporter,62      },63    ]);64    // Act65    const actualReporter = sut.create(PluginKind.Reporter, 'bAr');66    // Assert67    expect(actualReporter).eq(expectedReporter);68  });69  it('should throw if plugin is not recognized', () => {70    // @ts-expect-error71    const errorPlugin: ClassPlugin<PluginKind.Reporter, []> = {72      kind: PluginKind.Reporter,73      name: 'foo',74    };75    pluginsByKind.set(PluginKind.Reporter, [errorPlugin]);76    expect(() => sut.create(PluginKind.Reporter, 'foo')).throws(77      'Plugin "Reporter:foo" could not be created, missing "factory" or "injectableClass" property.'78    );79  });80  it('should throw if the plugin cannot be found', () => {81    expect(() => sut.create(PluginKind.Checker, 'chess')).throws(82      'Cannot find Checker plugin "chess". In fact, no Checker plugins were loaded. Did you forget to install it?'83    );84  });85  it('should throw if the plugin cannot be found, but other plugins of its kind could', () => {86    pluginsByKind.set(PluginKind.Reporter, [87      { kind: PluginKind.Reporter, factory: factory.reporter, name: 'foo' },88      { kind: PluginKind.Reporter, factory: factory.reporter, name: 'bar' },89    ]);90    expect(() => sut.create(PluginKind.Reporter, 'chess')).throws(91      'Cannot find Reporter plugin "chess". Did you forget to install it? Loaded Reporter plugins were: foo, bar'92    );93  });...

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