How to use jestTestRunner method in stryker-parent

Best JavaScript code snippet using stryker-parent

test-runner-factory.ts

Source:test-runner-factory.ts

1import { exists } from 'fs';2import { join } from 'path';3import { WorkspaceFolder } from 'vscode';4import { TestRunner } from '../interfaces/test-runner';5import { ConfigurationProvider } from '../providers/configuration-provider';6import { TerminalProvider } from '../providers/terminal-provider';7import { ReactScriptsTestRunner } from './react-scripts-test-runner';8import { JestTestRunner } from './jest-test-runner';9import { MochaTestRunner } from './mocha-test-runner';10const terminalProvider = new TerminalProvider();11function doesFileExist(filePath: string): Promise<boolean> {12  return new Promise(resolve => {13    exists(filePath, doesExist => {14      resolve(doesExist);15    });16  });17}18async function getAvailableTestRunner(19  testRunners: TestRunner[],20  rootPath: WorkspaceFolder,21): Promise<TestRunner> {22  for await (const runner of testRunners) {23    const doesRunnerExist = await doesFileExist(join(rootPath.uri.fsPath, runner.binPath));24    if (doesRunnerExist) {25      return runner;26    }27  }28  throw new Error('No test runner in your project. Please install one.');29}30export async function getTestRunner(rootPath: WorkspaceFolder): Promise<TestRunner> {31  const configurationProvider = new ConfigurationProvider(rootPath);32  const reactScriptsTestRunner = new ReactScriptsTestRunner({33    configurationProvider,34    terminalProvider,35  });36  const jestTestRunner = new JestTestRunner({37    configurationProvider,38    terminalProvider,39  });40  const mochaTestRunner = new MochaTestRunner({41    configurationProvider,42    terminalProvider,43  });44  return getAvailableTestRunner(45    [reactScriptsTestRunner, jestTestRunner, mochaTestRunner],46    rootPath,47  );...

TestRunnerFactory.ts

Source:TestRunnerFactory.ts

1import { exists } from "fs";2import { join } from "path";3import { WorkspaceFolder } from "vscode";4import { ITestRunnerInterface } from "../interfaces/ITestRunnerInterface";5import { ConfigurationProvider } from "../providers/ConfigurationProvider";6import { TerminalProvider } from "../providers/TerminalProvider";7import { JestTestRunner } from "./JestTestRunner";8import { MochaTestRunner } from "./MochaTestRunner";9const terminalProvider = new TerminalProvider();10function doesFileExist(filePath: string): Promise<boolean> {11  return new Promise(resolve => {12    exists(filePath, doesExist => {13      resolve(doesExist);14    });15  });16}17async function getAvailableTestRunner(18  testRunners: ITestRunnerInterface[],19  rootPath: WorkspaceFolder20): Promise<ITestRunnerInterface> {21  for (const runner of testRunners) {22    const doesRunnerExist = await doesFileExist(23      join(rootPath.uri.path, runner.binPath)24    );25    if (doesRunnerExist) {26      return runner;27    }28  }29  throw new Error("No test runner in your project. Please install one.");30}31export async function getTestRunner(32  rootPath: WorkspaceFolder33): Promise<ITestRunnerInterface> {34  const configurationProvider = new ConfigurationProvider(rootPath);35  const jestTestRunner = new JestTestRunner({36    configurationProvider,37    terminalProvider38  });39  const mochaTestRunner = new MochaTestRunner({40    configurationProvider,41    terminalProvider42  });43  return getAvailableTestRunner([jestTestRunner, mochaTestRunner], rootPath);...

Using AI Code Generation

1const Stryker = require('stryker-parent');2const config = require('./stryker.conf.js');3Stryker.runJestTestRunner(config).then(() => {4  console.log('done');5});6module.exports = function(config) {7  config.set({8    jest: {9      config: require('./jest.config.js'),10    }11  });12};13module.exports = {14};15{16  "scripts": {17  },18  "devDependencies": {19  }20}

Using AI Code Generation

1import * as stryker from 'stryker-parent';2import * as jest from 'jest-cli';3import * as path from 'path';4import { Config } from 'stryker-api/config';5import { RunResult, RunStatus } from 'stryker-api/test_runner';6import { TestResult, TestStatus } from 'stryker-api/test_framework';7import { StrykerOptions } from 'stryker-api/core';8import { getLogger } from 'stryker-api/logging';9import { TestFramework, TestFrameworkFactory } from 'stryker-api/test_framework';10import { TestRunner, TestRunnerFactory } from 'stryker-api/test_runner';11export default class JestTestRunner implements TestRunner {12    private readonly log = getLogger(JestTestRunner.name);13    private readonly testFramework: TestFramework;14    private readonly jestConfig: any;15    constructor(options: StrykerOptions) {16        this.testFramework = new TestFrameworkFactory().create(options.testFramework || 'jest');17        this.jestConfig = this.createJestConfig(options);18    }19    init(): Promise<any> {20        this.log.debug('Initializing JestTestRunner (JestTestRunner.init)');21        return Promise.resolve();22    }23    run(): Promise<RunResult> {24        this.log.debug('Running all tests (JestTestRunner.run)');25        return new Promise((resolve, reject) => {26            jest.runCLI(this.jestConfig, [path.resolve(this.jestConfig.rootDir)]).then((result) => {27                if (result.numFailedTests > 0 || result.numFailedTestSuites > 0) {28                    reject(this.createRunResult(result.testResults));29                } else {30                    resolve(this.createRunResult(result.testResults));31                }32            });33        });34    }35    private createJestConfig(options: StrykerOptions): any {36        return Object.assign({37            testRegex: '(/__tests__/.*|\\.(test|spec))\\.(jsx?|tsx?)$',38        }, options.jest || {});39    }40    private createRunResult(testResults: any): RunResult {41        const results: TestResult[] = [];42        testResults.forEach((testResult

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