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How to use mutantWithoutError method in stryker-parent

Best JavaScript code snippet using stryker-parent

single-project.it.spec.ts

Source:single-project.it.spec.ts

1import path from 'path';2import fs from 'fs';3import { testInjector, factory, assertions } from '@stryker-mutator/test-helpers';4import { expect } from 'chai';5import { Location, Mutant } from '@stryker-mutator/api/core';6import { CheckResult, CheckStatus } from '@stryker-mutator/api/check';7import { createTypescriptChecker } from '../../src';8import { TypescriptChecker } from '../../src/typescript-checker';9const resolveTestResource = path.resolve.bind(10  path,11  __dirname,12  '..' /* integration */,13  '..' /* test */,14  '..' /* dist */,15  'testResources',16  'single-project'17) as unknown as typeof path.resolve;18describe('Typescript checker on a single project', () => {19  let sut: TypescriptChecker;20  beforeEach(() => {21    testInjector.options.tsconfigFile = resolveTestResource('tsconfig.json');22    sut = testInjector.injector.injectFunction(createTypescriptChecker);23    return sut.init();24  });25  it('should not write output to disk', () => {26    expect(fs.existsSync(resolveTestResource('dist')), 'Output was written to disk!').false;27  });28  it('should be able to validate a mutant that does not result in an error', async () => {29    const mutant = createMutant('todo.ts', 'TodoList.allTodos.push(newItem)', 'newItem? 42: 43');30    const expectedResult: CheckResult = { status: CheckStatus.Passed };31    const actual = await sut.check(mutant);32    expect(actual).deep.eq(expectedResult);33  });34  it('should be able invalidate a mutant that does result in a compile error', async () => {35    const mutant = createMutant('todo.ts', 'TodoList.allTodos.push(newItem)', '"This should not be a string ð"');36    const actual = await sut.check(mutant);37    assertions.expectCompileError(actual);38    expect(actual.reason).has.string('todo.ts(15,9): error TS2322');39  });40  it('should be able validate a mutant that does not result in a compile error after a compile error', async () => {41    // Arrange42    const mutantCompileError = createMutant('todo.ts', 'TodoList.allTodos.push(newItem)', '"This should not be a string ð"');43    const mutantWithoutError = createMutant('todo.ts', 'return TodoList.allTodos', '[]', 7);44    const expectedResult: CheckResult = {45      status: CheckStatus.Passed,46    };47    // Act48    await sut.check(mutantCompileError);49    const actual = await sut.check(mutantWithoutError);50    // Assert51    expect(actual).deep.eq(expectedResult);52  });53  it('should be able to invalidate a mutant that results in an error in a different file', async () => {54    const actual = await sut.check(createMutant('todo.ts', 'return totalCount;', ''));55    assertions.expectCompileError(actual);56    expect(actual.reason).has.string('todo.spec.ts(4,7): error TS2322');57  });58  it('should be able to validate a mutant after a mutant in a different file resulted in a transpile error', async () => {59    // Act60    await sut.check(createMutant('todo.ts', 'return totalCount;', ''));61    const result = await sut.check(createMutant('todo.spec.ts', "'Mow lawn'", "'this is valid, right?'"));62    // Assert63    const expectedResult: CheckResult = {64      status: CheckStatus.Passed,65    };66    expect(result).deep.eq(expectedResult);67  });68  it('should be allow mutations in unrelated files', async () => {69    // Act70    const result = await sut.check(createMutant('not-type-checked.js', 'bar', 'baz'));71    // Assert72    const expectedResult: CheckResult = {73      status: CheckStatus.Passed,74    };75    expect(result).deep.eq(expectedResult);76  });77  it('should allow unused local variables (override options)', async () => {78    const mutant = createMutant('todo.ts', 'TodoList.allTodos.push(newItem)', '42');79    const expectedResult: CheckResult = {80      status: CheckStatus.Passed,81    };82    const actual = await sut.check(mutant);83    expect(actual).deep.eq(expectedResult);84  });85});86const fileContents = Object.freeze({87  ['todo.ts']: fs.readFileSync(resolveTestResource('src', 'todo.ts'), 'utf8'),88  ['todo.spec.ts']: fs.readFileSync(resolveTestResource('src', 'todo.spec.ts'), 'utf8'),89  ['not-type-checked.js']: fs.readFileSync(resolveTestResource('src', 'not-type-checked.js'), 'utf8'),90});91function createMutant(fileName: 'not-type-checked.js' | 'todo.spec.ts' | 'todo.ts', findText: string, replacement: string, offset = 0): Mutant {92  const lines = fileContents[fileName].split('\n');93  const lineNumber = lines.findIndex((line) => line.includes(findText));94  if (lineNumber === -1) {95    throw new Error(`Cannot find ${findText} in ${fileName}`);96  }97  const textColumn = lines[lineNumber].indexOf(findText);98  const location: Location = {99    start: { line: lineNumber, column: textColumn + offset },100    end: { line: lineNumber, column: textColumn + findText.length },101  };102  return factory.mutant({103    fileName: resolveTestResource('src', fileName),104    mutatorName: 'foo-mutator',105    location,106    replacement,107  });...

Using AI Code Generation

1const mutantWithoutError = require('stryker-parent').mutantWithoutError;2mutantWithoutError();3const mutantWithError = require('stryker-parent').mutantWithError;4mutantWithError();5const mutantWithTimeout = require('stryker-parent').mutantWithTimeout;6mutantWithTimeout();7const mutantWithChildProcessError = require('stryker-parent').mutantWithChildProcessError;8mutantWithChildProcessError();9module.exports = function (config) {10  config.set({11    commandRunner: {12    }13  });14};

Using AI Code Generation

1const mutantWithoutError = require('stryker-parent').mutantWithoutError;2const mutantWithErrors = require('stryker-parent').mutantWithErrors;3const mutator = require('stryker-parent').mutator;4const mutatorFactory = require('stryker-parent').mutatorFactory;5const mutatorName = require('stryker-parent').mutatorName;6const nodeMutator = require('stryker-parent').nodeMutator;7const nodeMutatorFactory = require('stryker-parent').nodeMutatorFactory;8const nodeMutatorName = require('stryker-parent').nodeMutatorName;9const pluginKind = require('stryker-parent').pluginKind;10const pluginLoader = require('stryker-parent').pluginLoader;11const pluginResolver = require('stryker-parent').pluginResolver;12const reporter = require('stryker-parent').reporter;13const reporterFactory = require('stryker-parent').reporterFactory;14const reporterName = require('stryker-parent').reporterName;15const scoreResult = require('stryker-parent').scoreResult;16const testFramework = require('stryker-parent').testFramework;17const testFrameworkFactory = require('stryker-parent').testFrameworkFactory;18const testFrameworkName = require('

Using AI Code Generation

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

Using AI Code Generation

1const strykerParent = require('stryker-parent');2const mutantWithoutError = strykerParent.mutantWithoutError;3console.log(mutantWithoutError);4const strykerParent = require('stryker-parent');5const mutantWithoutError = strykerParent.mutantWithoutError;6console.log(mutantWithoutError);7const strykerParent = require('stryker-parent');8const mutantWithoutError = strykerParent.mutantWithoutError;9console.log(mutantWithoutError);10const strykerParent = require('stryker-parent');11const mutantWithoutError = strykerParent.mutantWithoutError;12console.log(mutantWithoutError);13const strykerParent = require('stryker-parent');14const mutantWithoutError = strykerParent.mutantWithoutError;15console.log(mutantWithoutError);16const strykerParent = require('stryker-parent');17const mutantWithoutError = strykerParent.mutantWithoutError;18console.log(mutantWithoutError);19const strykerParent = require('stryker-parent');20const mutantWithoutError = strykerParent.mutantWithoutError;21console.log(mutantWithoutError);22const strykerParent = require('stryker-parent');23const mutantWithoutError = strykerParent.mutantWithoutError;24console.log(mutantWithoutError);25const strykerParent = require('stryker-parent');26const mutantWithoutError = strykerParent.mutantWithoutError;27console.log(mutantWithoutError);28const strykerParent = require('stryker-parent');29const mutantWithoutError = strykerParent.mutantWithoutError;30console.log(mutantWithoutError

Using AI Code Generation

1module.exports = function mutantWithoutError() {2  return 'mutantWithoutError';3};4module.exports = function mutantWithError() {5  return 'mutantWithError';6};7module.exports = function mutantWithoutError() {8  return 'mutantWithoutError';9};10module.exports = function mutantWithError() {11  return 'mutantWithError';12};13describe('mutantWithoutError', () => {14  it('should return mutantWithoutError', () => {15    expect(mutantWithoutError()).toBe('mutantWithoutError');16  });17});18describe('mutantWithError', () => {19  it('should return mutantWithError', () => {20    expect(mutantWithError()).toBe('mutantWithError');21  });22});23module.exports = function(config) {24  config.set({25  });26};27{28  "scripts": {29  },30  "devDependencies": {

Using AI Code Generation

1var strykerParent = require('stryker-parent');2var mutant = require('stryker/src/Mutant');3var mutantWithoutError = strykerParent.mutantWithoutError;4var file = {5    content: 'var a = 1;'6};7var mutant = new mutant.Mutant('1', file, '1', '2');8mutantWithoutError(mutant, function (err, result) {9    console.log(result);10});11{ [Error: Cannot find module 'stryker/src/Mutant']12  code: 'MODULE_NOT_FOUND' }13{ [Error: Cannot find module 'stryker/src/Mutant']14  code: 'MODULE_NOT_FOUND' }15{ [Error: Cannot find module 'stryker/src/Mutant']16  code: 'MODULE_NOT_FOUND' }17{ [Error: Cannot find module 'stryker/src/Mutant']18  code: 'MODULE_NOT_FOUND' }

Using AI Code Generation

1var mutantWithoutError = require('stryker-parent').mutantWithoutError;2mutantWithoutError('test', 'test', 'test', 'test');3var stryker = require('stryker');4module.exports = {5};6var mutantWithoutError = require('stryker-mutator').mutantWithoutError;7module.exports = {8};9module.exports = {10    mutantWithoutError: function() { console.log('mutantWithoutError'); }11};12I have a basic node.js application that is using the express framework. I have a route that is supposed to return a JSON object. However, when I use the res.json method, it does not return the correct content-type header. Instead, it returns a content-type header of text/html; charset=utf-813router.get('/test', function(req, res) {14    res.json({test: 'test'});15});16Content-Type: text/html; charset=utf-817{"

Using AI Code Generation

1var mutantWithoutError = require('stryker-parent').mutantWithoutError;2var myMutant = {id: 1, mutatorName: 'FooMutator', replacement: 'bar'};3if (mutantWithoutError(myMutant)) {4}5var mutantWithoutError = require('stryker-parent').mutantWithoutError;6var myMutant = {id: 1, mutatorName: 'FooMutator', replacement: 'bar'};7if (mutantWithoutError(myMutant)) {8}9var mutantWithoutError = require('stryker-parent').mutantWithoutError;10var myMutant = {id: 1, mutatorName: 'FooMutator', replacement: 'bar'};11if (mutantWithoutError(myMutant)) {12}13var mutantWithoutError = require('stryker-parent').mutantWithoutError;14var myMutant = {id: 1, mutatorName: 'FooMutator', replacement: 'bar'};15if (mutantWithoutError(myMutant)) {16}17var mutantWithoutError = require('stryker-parent').mutantWithoutError;18var myMutant = {id: 1, mutatorName: 'FooMutator', replacement: 'bar'};19if (mutantWithoutError(myMutant)) {20}21var mutantWithoutError = require('stryker-parent').mutantWithoutError;

Using AI Code Generation

1mutantWithoutError('test.js', 'test.js', 'test.js', 1, 'test.js');2mutantWithErrors('test.js', 'test.js', 'test.js', 1, 'test.js');3mutantWithTimeout('test.js', 'test.js', 'test.js', 1, 'test.js');4mutantWithKilled('test.js', 'test.js', 'test.js', 1, 'test.js');5mutantWithSurvived('test.js', 'test.js', 'test.js', 1, 'test.js');6mutantWithNoCoverage('test.js', 'test.js', 'test.js', 1, 'test.js');7mutantWithIgnored('test.js', 'test.js', 'test.js', 1, 'test.js');8allMutantsTested('test.js', 'test.js', 'test.js', 1, 'test.js');9allMutantsMatchedWithTests('test.js', 'test.js', 'test.js', 1, 'test.js');10allMutantsMatchedWithTests('test.js', 'test.js', 'test.js', 1, 'test.js');11allMutantsMatchedWithTests('test.js', 'test.js', 'test.js', 1, 'test.js');

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