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How to use stryker method in stryker-parent

Best JavaScript code snippet using stryker-parent

stryker-cli.spec.ts

Source:stryker-cli.spec.ts

1import * as path from 'path';2import { expect } from 'chai';3import chalk from 'chalk';4import * as sinon from 'sinon';5import * as inquirer from 'inquirer';6import * as resolve from 'resolve';7import * as child from 'child_process';8import NodeWrapper from '../../src/NodeWrapper';9import { run } from '../../src/stryker-cli';10describe('stryker-cli', () => {11  const basedir = '/apps/myapp';12  const strykerPackageJsonPath = 'apps/myapp/node_modules/@stryker-mutator/core/package.json';13  const strykerBinPath = 'apps/myapp/node_modules/@stryker-mutator/core/bin/stryker';14  const errorMessageModuleNotLoaded = `Error: Cannot find module '@stryker-mutator/core'`;15  let sandbox: sinon.SinonSandbox;16  let stubs: {17    prompt: sinon.SinonStub;18    execSync: sinon.SinonStub;19    require: sinon.SinonStub;20    resolve: sinon.SinonStub;21    log: sinon.SinonStub;22    error: sinon.SinonStub;23    cwd: sinon.SinonStub;24  };25  beforeEach(() => {26    sandbox = sinon.createSandbox();27    stubs = {28      cwd: sandbox.stub(NodeWrapper, 'cwd'),29      error: sandbox.stub(),30      execSync: sandbox.stub(child, 'execSync'),31      log: sandbox.stub(NodeWrapper, 'log'),32      prompt: sandbox.stub(inquirer, 'prompt'),33      require: sandbox.stub(NodeWrapper, 'require'),34      resolve: sandbox.stub(resolve, 'sync')35    };36  });37  afterEach(() => {38    sandbox.restore();39  });40  it('should pass commands through to local stryker', async () => {41    stubs.resolve.returns(path.resolve(strykerPackageJsonPath));42    stubs.cwd.returns(basedir);43    await run();44    expect(stubs.resolve).calledWith('@stryker-mutator/core/package.json', { basedir });45    expect(stubs.require).calledWith(path.resolve(strykerBinPath));46  });47  it('should prompt to install stryker if local stryker is not found', async () => {48    stubs.resolve.throws(new Error(errorMessageModuleNotLoaded));49    stubs.prompt.resolves({});50    await run();51    expect(stubs.prompt).calledWith([{52      choices: ['npm', 'yarn', 'no'],53      default: 'npm',54      message: 'Do you want to install Stryker locally?',55      name: 'install',56      type: 'list'57    }]);58  });59  it('should require local stryker after installing', async () => {60    stubs.resolve61      .onFirstCall().throws(new Error(errorMessageModuleNotLoaded))62      .onSecondCall().returns(path.resolve(strykerPackageJsonPath));63    stubs.prompt.resolves({ install: true });64    await run();65    expect(stubs.resolve).calledTwice;66    expect(stubs.require).calledWith(path.resolve(strykerBinPath));67  });68  it('should install stryker locally using npm if the user wants it', async () => {69    stubs.resolve70      .onFirstCall().throws(new Error(errorMessageModuleNotLoaded))71      .onSecondCall().returns(path.resolve(strykerPackageJsonPath));72    stubs.prompt.resolves({ install: 'npm' });73    await run();74    expect(stubs.execSync).calledWith('npm install --save-dev @stryker-mutator/core', { stdio: [0, 1, 2] });75  });76  it('should install stryker locally using yarn if the user wants it', async () => {77    stubs.resolve78      .onFirstCall().throws(new Error(errorMessageModuleNotLoaded))79      .onSecondCall().returns(path.resolve(strykerPackageJsonPath));80    stubs.prompt.resolves({ install: 'yarn' });81    await run();82    expect(stubs.execSync).calledWith('yarn add @stryker-mutator/core --dev', { stdio: [0, 1, 2] });83  });84  it('should not install stryker if the user didn\'t want it', async () => {85    stubs.resolve.throws(new Error(errorMessageModuleNotLoaded));86    stubs.prompt.resolves({ install: 'no' });87    await run();88    expect(stubs.execSync).not.called;89    expect(stubs.log).calledWith(`Ok, I don't agree, but I understand. You can install Stryker manually ` +90      `using ${chalk.blue('npm install --save-dev @stryker-mutator/core')}.`);91  });92  it('should pass all other errors', () => {93    stubs.resolve.returns(strykerPackageJsonPath);94    stubs.require.throws(new Error(`Error: Cannot find module 'FooBar'`));95    return expect(run()).rejectedWith(`Error: Cannot find module 'FooBar'`);96  });97  it('should not prompt again when failing a second time (with any error)', async () => {98    stubs.resolve.throws(new Error(errorMessageModuleNotLoaded));99    stubs.prompt.resolves({ install: true });100    await expect(run()).to.eventually.rejectedWith(errorMessageModuleNotLoaded);101    expect(stubs.resolve).calledTwice; // to verify that there actually was a second time102    expect(stubs.prompt).calledOnce; // the actual check103    expect(stubs.execSync).calledOnce;104  });...

stryker-cli.ts

Source:stryker-cli.ts

1import * as path from 'path';2import chalk from 'chalk';3import * as inquirer from 'inquirer';4import * as child from 'child_process';5import NodeWrapper from './NodeWrapper';6import * as resolve from 'resolve';7const installCommands = {8  npm: 'npm install --save-dev @stryker-mutator/core',9  yarn: 'yarn add @stryker-mutator/core --dev'10};11export function run(): Promise<void> {12  try {13    return runLocalStryker();14  } catch (error) {15    if (error.toString().indexOf(`Cannot find module '@stryker-mutator/core`) >= 0) {16      return promptInstallStryker().then(packageManager => {17        if (packageManager !== undefined) {18          installStryker(installCommands[packageManager]);19          runLocalStryker();20        }21      });22    } else {23      // Oops, other error24      return Promise.reject(error);25    }26  }27}28function runLocalStryker() {29  const stryker = localStryker();30  NodeWrapper.require(stryker);31  return Promise.resolve();32}33function localStryker() {34  const stryker = resolve.sync('@stryker-mutator/core/package.json', { basedir: NodeWrapper.cwd() });35  const dirname = path.dirname(stryker);36  return path.resolve(dirname, './bin/stryker');37}38function promptInstallStryker(): Promise<'npm' | 'yarn' | undefined> {39  NodeWrapper.log(chalk.yellow('Stryker is currently not installed.'));40  return inquirer.prompt([{41    choices: ['npm', 'yarn', 'no'],42    default: 'npm',43    message: 'Do you want to install Stryker locally?',44    name: 'install',45    type: 'list'46  }]).then((answers: inquirer.Answers) => {47    if (answers.install === 'no') {48      NodeWrapper.log(`Ok, I don't agree, but I understand. You can install Stryker manually using ${chalk.blue(installCommands.npm)}.`);49      return undefined;50    } else {51      return answers.install;52    }53  });54}55function installStryker(installCommand: string) {56  printStrykerASCII();57  executeInstallStrykerProcess(installCommand);58}59function printStrykerASCII() {60  const strykerASCII =61    '\n' +62    chalk.yellow('             |STRYKER|              ') + '\n' +63    chalk.yellow('       ~control the mutants~        ') + '\n' + '\n' +64    chalk.red('           ..####') + chalk.white('@') + chalk.red('####..            ') + '\n' +65    chalk.red('        .########') + chalk.white('@') + chalk.red('########.         ') + '\n' +66    chalk.red('      .#####################.       ') + '\n' +67    chalk.red('     #########') + chalk.yellow('#######') + chalk.red('#########      ') + '\n' +68    chalk.red('    #########') + chalk.yellow('##') + chalk.red('#####') + chalk.yellow('##') + chalk.red('#########     ') + '\n' +69    chalk.red('    #########') + chalk.yellow('##') + chalk.red('################     ') + '\n' +70    chalk.red('    ') + chalk.white('@@@') + chalk.red('#######') + chalk.yellow('#######') + chalk.red('#######') + chalk.white('@@@') + chalk.red('     ') + '\n' +71    chalk.red('    ################') + chalk.yellow('##') + chalk.red('#########     ') + '\n' +72    chalk.red('    #########') + chalk.yellow('##') + chalk.red('#####') + chalk.yellow('##') + chalk.red('#########     ') + '\n' +73    chalk.red('     #########') + chalk.yellow('#######') + chalk.red('#########      ') + '\n' +74    chalk.red(`      '######################'      `) + '\n' +75    chalk.red(`        '########`) + chalk.white('@') + chalk.red(`#########'        `) + '\n' +76    chalk.red(`           ''####`) + chalk.white('@') + chalk.red(`####''            `) + '\n';77  NodeWrapper.log(strykerASCII);78}79function executeInstallStrykerProcess(installCommand: string) {80  NodeWrapper.log(`${chalk.grey('Installing:')} ${installCommand}`);81  child.execSync(installCommand, { stdio: [0, 1, 2] });82  NodeWrapper.log(chalk.green('Stryker installation done.'));...

scriptManager.js

Source:scriptManager.js

1/* jshint esversion: 6 */2var fs = require('fs');3var shell = require('shelljs');4var path = require('path');5var newLine = '\n';6var public = {};7public.testTranslate = function (test) {8    var resultFile = {};9    resultFile.name = "stryker.conf.js";10    var data = "module.exports = function(config) {" + newLine;11    data += "  config.set({" + newLine;12    if(test.files && test.files.length > 0) {13        data += `    files: ["${test.files[0]}"`;14        for(var i = 1; i < test.files.length; i++){15            data += `, "${test.files[i]}"`;16        }17        data += `],` + newLine;18    }19    if(test.mutate && test.mutate.length > 0) {20        data += `    mutate: ["${test.mutate[0]}"`;21        for(var i = 1; i < test.mutate.length; i++){22            data += `, "${test.mutate[i]}"`;23        }24        data += `],` + newLine;25    }26    data += `    mutator: "${test.mutator}",` + newLine;27    data += "    transpilers: []," + newLine;28    if(test.reporters && test.reporters.length > 0) {29        data += `    reporters: ["${test.reporters[0]}"`;30        for(var i = 1; i < test.reporters.length; i++){31            data += `, "${test.reporters[i]}"`;32        }33        data += `],` + newLine;34    }35    data += `    testRunner: "${test.testRunner}",` + newLine;36    data += `    testFramework: "${test.testFramework}",` + newLine;37    data += `    coverageAnalysis: "perTest",` + newLine;38    data += "    karma: {" + newLine;39    data += `      configFile: "${test.configFile}"` + newLine;40    data += "    }" + newLine;41    data += "  });" + newLine;42    data += "};" + newLine;43    44    var rootDir = path.normalize(test.dir);45    var stryker = path.normalize('node_modules/.bin/stryker');46    var cmd = 'npm install --save-dev stryker stryker-api';47    if(test.reporters.includes('html')) cmd += ' stryker-html-reporter';48    if(test.mutator == 'javascript') cmd += ' stryker-javascript-mutator';49    if(test.mutator == 'typescript') cmd += ' stryker-typescript';50    if(test.mutator == 'vue') cmd += ' stryker-vue-mutator';51    if(test.testRunner == 'karma') cmd += ' stryker-karma-runner';52    if(test.testRunner == 'jest') cmd += ' stryker-jest-runner';53    if(test.testRunner == 'mocha') cmd += ' stryker-mocha-runner';54    if(test.testRunner == 'jasmine') cmd += ' stryker-jasmine-runner';55    if(test.testFramework == 'mocha') cmd += ' stryker-mocha-framework';56    if(test.testFramework == 'jasmine') cmd += ' stryker-jasmine';57    if (!shell.test('-e', path.normalize(`${rootDir}/${stryker}`))) {58        shell.exec(cmd, {cwd: rootDir});59    }60    fs.writeFileSync(`${rootDir}/stryker.conf.js`, data);61};62public.runTests = function(test) {63    var rootDir = path.normalize(test.dir);64    var stryker = path.normalize('node_modules/.bin/stryker');65    shell.exec(`${stryker} run`, {cwd: rootDir});66    shell.exec('reports/mutation/html/index.html', {cwd: rootDir});67};...

Using AI Code Generation

1const stryker = require('stryker-parent');2const stryker = require('stryker-parent');3const stryker = require('stryker-parent');4const stryker = require('stryker-parent');5const stryker = require('stryker-parent');6const stryker = require('stryker-parent');7const stryker = require('stryker-parent');8const stryker = require('stryker-parent');9const stryker = require('stryker-parent');10const stryker = require('stryker-parent');11const stryker = require('stryker-parent');12const stryker = require('stryker-parent');13const stryker = require('stryker-parent');14const stryker = require('stryker-parent');15const stryker = require('stryker-parent');16const stryker = require('stryker-parent');17const stryker = require('stryker-parent');18const stryker = require('stryker-parent');

Using AI Code Generation

1var stryker = require('stryker-parent').stryker;2var stryker = require('stryker-parent').stryker;3var stryker = require('stryker-parent').stryker;4var stryker = require('stryker-parent').stryker;5var stryker = require('stryker-parent').stryker;6var stryker = require('stryker-parent').stryker;7var stryker = require('stryker-parent').stryker;8var stryker = require('stryker-parent').stryker;9var stryker = require('stryker-parent').stryker;10var stryker = require('stryker-parent').stryker;11var stryker = require('stryker-parent').stryker;12var stryker = require('stryker-parent').stryker;13var stryker = require('stryker-parent').stryker;14var stryker = require('stryker-parent').stryker;15var stryker = require('stryker-parent').stryker;16var stryker = require('stryker-parent').stryker;

Using AI Code Generation

1var stryker = require('stryker');2var config = {3    karma: {4        config: {5        }6    }7};8stryker.run(config).then(function (result) {9    console.log('Done!');10    console.log(result);11});12var config = {13    karma: {14        config: {15        }16    }17};18module.exports = config;19var stryker = require('stryker');20var config = {21    karma: {22        config: {23        }24    }25};26stryker.run(config).then(function (result) {27    console.log('Done!');28    console.log(result);29});30var config = {31    karma: {32        config: {33        }34    }35};36module.exports = config;

Using AI Code Generation

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

Using AI Code Generation

1const stryker = require('stryker');2const strykerParent = require('stryker-parent');3const stryker = require('stryker');4const strykerParent = require('stryker-parent');5const stryker = require('stryker');6const strykerParent = require('stryker-parent');7const stryker = require('stryker');8const strykerParent = require('stryker-parent');9const stryker = require('stryker');10const strykerParent = require('stryker-parent');11const stryker = require('stryker');12const strykerParent = require('stryker-parent');13const stryker = require('stryker');14const strykerParent = require('stryker-parent');15const stryker = require('stryker');16const strykerParent = require('stryker-parent');17const stryker = require('stryker');18const strykerParent = require('stryker-parent');

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