Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use actAndAssertRejection method in stryker-parent

Best JavaScript code snippet using stryker-parent

child-process-worker.spec.ts

Source:child-process-worker.spec.ts

...129        await tick();130        // Assert131        expect(processSendStub).calledWith(serialize(expectedResult));132      }133      async function actAndAssertRejection(workerMessage: CallMessage, expectedError: string) {134        // Act135        processOnMessage(initMessage);136        processOnMessage(workerMessage);137        await tick();138        // Assert139        expect(processSendStub).calledWithMatch(`"correlationId":${workerMessage.correlationId.toString()}`);140        expect(processSendStub).calledWithMatch(`"kind":${ParentMessageKind.Rejection.toString()}`);141        expect(processSendStub).calledWithMatch(`"error":"Error: ${expectedError}`);142      }143      it('should send the result', async () => {144        // Arrange145        const workerMessage: WorkerMessage = {146          args: [],147          correlationId: 32,148          kind: WorkerMessageKind.Call,149          methodName: 'sayHello',150        };151        const expectedResult: WorkResult = {152          correlationId: 32,153          kind: ParentMessageKind.Result,154          result: 'hello from FooBarName',155        };156        await actAndAssert(workerMessage, expectedResult);157      });158      it('should send a rejection', async () => {159        // Arrange160        const workerMessage: WorkerMessage = {161          args: [],162          correlationId: 32,163          kind: WorkerMessageKind.Call,164          methodName: 'reject',165        };166        await actAndAssertRejection(workerMessage, 'Rejected');167      });168      it('should send a thrown synchronous error as rejection', async () => {169        // Arrange170        const workerMessage: WorkerMessage = {171          args: ['foo bar'],172          correlationId: 32,173          kind: WorkerMessageKind.Call,174          methodName: 'throw',175        };176        await actAndAssertRejection(workerMessage, 'foo bar');177      });178      it('should use correct arguments', async () => {179        // Arrange180        const workerMessage: WorkerMessage = {181          args: ['foo', 'bar', 'chair'],182          correlationId: 32,183          kind: WorkerMessageKind.Call,184          methodName: 'say',185        };186        const expectedResult: WorkResult = {187          correlationId: 32,188          kind: ParentMessageKind.Result,189          result: 'hello foo and bar and chair',190        };...

Using AI Code Generation

1const { actAndAssertRejection } = require('stryker-parent');2const { actAndAssertRejection } = require('stryker');3const { actAndAssertRejection } = require('stryker-api');4const { actAndAssertRejection } = require('stryker-mocha-runner');5const { actAndAssertRejection } = require('stryker-mocha-framework');6const { actAndAssertRejection } = require('stryker-jasmine');7const { actAndAssertRejection } = require('stryker-jasmine-runner');8const { actAndAssertRejection } = require('stryker-typescript');9const { actAndAssertRejection } = require('stryker-mutator-specification');10const { actAndAssertRejection } = require('stryker-html-reporter');11const { actAndAssertRejection } = require('stryker-html-reporter');12const { actAndAssertRejection } = require('stryker-javascript-mutator');13const { actAndAssertRejection } = require('stryker-javascript-mutator');14const { actAndAssertRejection } = require('stryker-mocha-framework');15const { actAndAssertRejection } = require('stryker

Using AI Code Generation

1const assert = require('assert');2const { actAndAssertRejection } = require('stryker-parent');3actAndAssertRejection(() => {4  throw new Error('expected');5}, error => {6  assert.equal(error.message, 'expected');7});8const assert = require('assert');9const { actAndAssertRejection } = require('stryker-parent');10actAndAssertRejection(() => {11  throw new Error('expected');12}, error => {13  assert.equal(error.message, 'expected');14});15const assert = require('assert');16const { actAndAssertRejection } = require('stryker-parent');17actAndAssertRejection(() => {18  throw new Error('expected');19}, error => {20  assert.equal(error.message, 'expected');21});22const assert = require('assert');23const { actAndAssertRejection } = require('stryker-parent');24actAndAssertRejection(() => {25  throw new Error('expected');26}, error => {27  assert.equal(error.message, 'expected');28});29const assert = require('assert');30const { actAndAssertRejection } = require('stryker-parent');31actAndAssertRejection(() => {32  throw new Error('expected');33}, error => {34  assert.equal(error.message, 'expected');35});36const assert = require('assert');37const { actAndAssertRejection } = require('stryker-parent');38actAndAssertRejection(() => {39  throw new Error('expected');40}, error => {41  assert.equal(error.message, 'expected');42});43const assert = require('assert');44const { actAndAssertRejection } = require('stryker-parent');45actAndAssertRejection(() => {46  throw new Error('expected');47}, error => {48  assert.equal(error.message, 'expected');49});

Using AI Code Generation

1const { actAndAssertRejection } = require("stryker-parent");2const { expect } = require("chai");3describe("test", () => {4  it("should fail", () => {5    actAndAssertRejection(() => {6      return Promise.reject();7    }, expect);8  });9});10const assert = require("assert");11function actAndAssertRejection(act, expect) {12  return act().then(13    () => assert.fail("Expected to reject"),14    (err) => expect(err).to.be.an("error")15  );16}17module.exports = {18};19    if (fn.length > 0) {20      if (options.asyncOnly) {21        fn.call(test, function (err) {22          if (err) {23            test.asyncError = err;24          }25          done();26        });27      } else {28        fn.call(test, function (err) {29          if (err) {30            test.asyncError = err;31            return done(err);32          }33          done();34        });35      }36    } else {37      try {38        if (test.parent && test.parent.actAndAssertRejection) {39            .actAndAssertRejection(() => fn.call(test), test.parent.expect)40            .then(done, done);41        } else {42          fn.call(test);43          done();44        }45      } catch (err) {46        done(err);47      }48    }49    if (fn.length > 0) {50      if (options.asyncOnly) {51        fn.call(test, function (err) {52          if (err) {53            test.asyncError = err;54          }55          done();56        });57      } else {58        fn.call(test, function (err) {59          if (err) {60            test.asyncError = err;

Using AI Code Generation

1actAndAssertRejection(somePromise, 'some error message');2actAndAssertRejection(somePromise, 'some error message', 'some other error message');3actAndAssertRejection(somePromise, 'some error message', 'some other error message');4actAndAssertRejection(somePromise, 'some error message');5module.exports = function(config) {6  config.set({7  });8};

Using AI Code Generation

1var childProcess = require('child_process');2var path = require('path');3var fs = require('fs');4var strykerPath = path.resolve('node_modules/stryker/bin/stryker');5var strykerConfig = path.resolve('stryker.conf.js');6var stryker = childProcess.spawn(strykerPath, ['run', '--configFile', strykerConfig]);7var strykerOutput = '';8stryker.stdout.on('data', function (data) {9    strykerOutput += data;10});11stryker.on('close', function (code) {12    console.log('Stryker done!');13    console.log(strykerOutput);14    expect(strykerOutput).toMatch(/Mutation score \(.*\) under threshold \(80\)/);15});16[2017-02-21 16:14:35.676] [INFO] ConfigReader - Loaded config: { files: [ 'lib/**/*.js' ],17  mochaOptions: { files: 'test/**/*.js' } }18[2017-02-21 16:14:35.676] [INFO] SandboxPool - Creating 1 test runners (based on CPU count)

Using AI Code Generation

1var stryker = require('stryker-parent');2var assert = require('assert');3var test = function() {4  return Promise.reject(new Error('boom'));5};6var expectedError = new Error('boom');7stryker.actAndAssertRejection(test, expectedError).then(function() {8  console.log('test passed');9}).catch(function(err) {10  console.error('test failed', err);11});12var assert = require('assert');13module.exports = {14  actAndAssertRejection: function(act, expectedError) {15    return act().then(function() {16      throw new Error('Expected rejection');17    }).catch(function(err) {18      assert.deepEqual(err, expectedError);19    });20  }21};22{23  "dependencies": {24  }25}26{27  "dependencies": {28  }29}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.