Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

How to use mockCppFailure method in root

Best JavaScript code snippet using root

exec.test.js

Source:exec.test.js

...126      expect(ex).toBeDefined();127    }128  });129  it(`exec command and fail with error code`, async () => {130    mockCppFailure(cpp);131    try {132      await exec.execWithRetriesAndLogs('bin', { retries: 0, interval: 1 });133      fail('expected execWithRetriesAndLogs() to throw');134    } catch (object) {135      expect(cpp.exec).toHaveBeenCalledWith(`bin`, { timeout: 0 });136      expect(logger.error.mock.calls).toHaveLength(3);137      expect(logger.error).toHaveBeenCalledWith(expect.objectContaining({ event: 'EXEC_FAIL' }), expect.anything());138    }139  });140  it(`exec command and fail with error code, report only to debug log if verbosity is low`, async () => {141    mockCppFailure(cpp);142    try {143      await exec.execWithRetriesAndLogs('bin', { verbosity: 'low', retries: 0, interval: 1 });144      fail('expected execWithRetriesAndLogs() to throw');145    } catch (object) {146      expect(cpp.exec).toHaveBeenCalledWith(`bin`, { timeout: 0 });147      expect(logger.error).not.toHaveBeenCalled();148      expect(logger.debug.mock.calls).toHaveLength(4);149    }150  });151  it(`exec command and fail with timeout`, async () => {152    mockCppFailure(cpp);153    try {154      await exec.execWithRetriesAndLogs('bin', { timeout: 1, retries: 0, interval: 1 });155      fail('expected execWithRetriesAndLogs() to throw');156    } catch (object) {157      expect(cpp.exec).toHaveBeenCalledWith(`bin`, { timeout: 1 });158      expect(logger.error.mock.calls).toHaveLength(3);159    }160  });161  it(`exec command with multiple failures`, async () => {162    const errorResult = returnErrorWithValue('error result');163    cpp.exec164      .mockRejectedValueOnce(errorResult)165      .mockRejectedValueOnce(errorResult)166      .mockRejectedValueOnce(errorResult)167      .mockRejectedValueOnce(errorResult)168      .mockRejectedValueOnce(errorResult)169      .mockRejectedValueOnce(errorResult);170    try {171      await exec.execWithRetriesAndLogs('bin', { retries: 5, interval: 1 });172      fail('expected execWithRetriesAndLogs() to throw');173    } catch (object) {174      expect(cpp.exec).toHaveBeenCalledWith(`bin`, { timeout: 0 });175      expect(cpp.exec).toHaveBeenCalledTimes(6);176      expect(object).toBeDefined();177    }178  });179  it(`exec command with multiple failures and then a success`, async () => {180    const errorResult = returnErrorWithValue('error result');181    const successfulResult = returnSuccessfulWithValue('successful result');182    cpp.exec183      .mockRejectedValueOnce(errorResult)184      .mockRejectedValueOnce(errorResult)185      .mockRejectedValueOnce(errorResult)186      .mockRejectedValueOnce(errorResult)187      .mockRejectedValueOnce(errorResult)188      .mockResolvedValueOnce(successfulResult);189    await exec.execWithRetriesAndLogs('bin', { retries: 6, interval: 1 });190    expect(cpp.exec).toHaveBeenCalledWith(`bin`, { timeout: 0 });191    expect(cpp.exec).toHaveBeenCalledTimes(6);192  });193  it(`execAsync command with no arguments runs successfully`, async () => {194    mockCppSuccessful(cpp);195    await exec.execAsync('bin');196    expect(cpp.exec).toHaveBeenCalledWith(`bin`);197  });198});199const returnSuccessfulWithValue = (value) => ({200    stdout: JSON.stringify(value),201    stderr: 'err',202    childProcess: {203      exitCode: 0204    }205  });206const returnErrorWithValue = (value) => ({207    stdout: 'out',208    stderr: value,209    childProcess: {210      exitCode: 1211    }212  });213function mockCppSuccessful(cpp) {214  const successfulResult = returnSuccessfulWithValue('successful result');215  cpp.exec.mockResolvedValueOnce(successfulResult);216  return successfulResult;217}218function mockCppFailure(cpp) {219  const errorResult = returnErrorWithValue('error result');220  cpp.exec.mockRejectedValueOnce(errorResult);221  return errorResult;...

Using AI Code Generation

1var root = require('./root');2root.mockCppFailure();3var cpp = require('./cpp');4exports.mockCppFailure = function() {5  cpp.failure();6};7exports.failure = function() {8  throw new Error('CPP failure');9};10    at Object.exports.failure (/Users/abc/Documents/Code/NodeJS/NodeJS-Testing/cpp.js:2:11)11    at Object.exports.mockCppFailure (/Users/abc/Documents/Code/NodeJS/NodeJS-Testing/root.js:4:6)12    at Object.<anonymous> (/Users/abc/Documents/Code/NodeJS/NodeJS-Testing/test.js:3:9)13    at Module._compile (module.js:456:26)14    at Object.Module._extensions..js (module.js:474:10)15    at Module.load (module.js:356:32)16    at Function.Module._load (module.js:312:12)17    at Function.Module.runMain (module.js:497:10)18    at startup (node.js:119:16)19var root = require('./root');20try {21  root.mockCppFailure();22} catch(e) {23  console.log(e);24}25var cpp = require('./cpp');26exports.mockCppFailure = function() {27  cpp.failure();28};29exports.failure = function() {30  var err = new Error('CPP failure');31  Error.captureStackTrace(err, exports.failure);

Using AI Code Generation

1var root = require('./root');2var mockCppFailure = root.mockCppFailure;3mockCppFailure();4var mockCppFailure = require('./mockCppFailure');5exports.mockCppFailure = mockCppFailure;6var mockCppFailure = function() {7  return 'mockCppFailure';8};9module.exports = mockCppFailure;10var root = require('./root');11var mockCppFailure = root.mockCppFailure;12mockCppFailure();13var mockCppFailure = require('./mockCppFailure');14exports.mockCppFailure = mockCppFailure;15var mockCppFailure = function(require) {16  return require('./mockCppFailure');17};18module.exports = mockCppFailure;19var root = require('./root');20var mockCppFailure = root.mockCppFailure;21mockCppFailure();22var mockCppFailure = require('./mockCppFailure');23exports.mockCppFailure = mockCppFailure;24var mockCppFailure = function(require) {25  return require('./mockCppFailure');26};27module.exports = mockCppFailure;28var root = require('./root');29var mockCppFailure = root.mockCppFailure;30mockCppFailure();31var mockCppFailure = require('./mockCppFailure');32exports.mockCppFailure = mockCppFailure;

Using AI Code Generation

1var root = require('root');2root.mockCppFailure();3var cpp = require('cpp');4cpp.mockCppFailure();5exports.mockCppFailure = function() {6    console.log("Mocking C++ failure");7}8var root = require('root');9root.mockCppFailure();10var cpp = require('cpp');11delete require.cache[require.resolve('cpp')];12cpp = require('cpp');13cpp.mockCppFailure();14exports.mockCppFailure = function() {15    console.log("Mocking C++ failure");16}17var root = require('root');18root.mockCppFailure();

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.