Best JavaScript code snippet using sinon
test-launchpadSaml.js
Source:test-launchpadSaml.js
...214 message: `User not authorized for this application ${t.context.unauthorizedUser} not a member of userGroup: ${t.context.userGroup}`215 });216});217test('/saml/auth with bad metadata returns Bad Request.', async (t) => {218 const callback = sandbox.fake.yields('post_assert callsback with Error', null);219 const mockExample = sandbox.stub();220 mockExample.ServiceProvider = sandbox.stub().returns({ post_assert: callback });221 sandbox.replace(saml2, 'ServiceProvider', mockExample.ServiceProvider);222 const redirect = await request(app)223 .post('/saml/auth')224 .send({ SAMLResponse: '' })225 .set('Accept', 'application/json')226 .expect(400);227 t.is(redirect.body.error, 'Bad Request');228});229test('/saml/auth with good metadata returns redirect.', async (t) => {230 const callback = sandbox.fake.yields(null, t.context.successfulSamlResponse);231 const mockExample = sandbox.stub();232 mockExample.ServiceProvider = sandbox.stub().returns({ post_assert: callback });233 sandbox.replace(saml2, 'ServiceProvider', mockExample.ServiceProvider);234 const redirect = await request(app)235 .post('/saml/auth')236 .send({ SAMLResponse: 'mocked inside test', RelayState: 'https://example.com' })237 .set('Accept', 'application/json')238 .expect(302);239 const redirectUrl = new URL(redirect.header.location);240 const jwt = redirectUrl.searchParams.get('token');241 const decodedToken = verifyJwtToken(jwt);242 t.is(decodedToken.username, t.context.validUser);243 t.is(decodedToken.accessToken, t.context.validIndex);244});...
Using AI Code Generation
1describe('test', function() {2 var sandbox;3 beforeEach(function() {4 sandbox = sinon.sandbox.create();5 sandbox.stub(sandbox, 'fake').yields('error');6 });7 afterEach(function() {8 sandbox.restore();9 });10 it('test', function() {11 sandbox.fake();12 });13});14var fake = function(callback) {15 callback('error');16};17module.exports = {18};19I am trying to use the sandbox.fake.yields method of sinon to stub a function that is called in another module. I have the following code:However, when I run the test, I get the following error:TypeError: sandbox.fake.yields is not a functionat Context.<anonymous> (/Users/username/Projects/projectname/test/test.js:9:15)at callFn (/Users/username/Projects/projectname/node_modules/mocha/lib/runnable.js:262:21)at Test.Runnable.run (/Users/username/Projects/projectname/node_modules/mocha/lib/runnable.js:254:7)at Runner.runTest (/Users/username/Projects/projectname/node_modules/mocha/lib/runner.js:382:10)at /Users/username/Projects/projectname/node_modules/mocha/lib/runner.js:488:12at next (/Users/username/Projects/projectname/node_modules/mocha/lib/runner.js:315:14)at /Users/username/Projects/projectname/node_modules/mocha/lib/runner.js:325:7at next (/Users/username/Projects/projectname/node_modules/mocha/lib/runner.js:249:23)at Immediate._onImmediate (/Users/username/Projects/projectname/node_modules/mocha/lib/runner.js:273:5)at processImmediate [as _immediateCallback] (timers.js:383:17)I have tried to use sandbox.stub(sandbox, 'fake').yields('error'); as well, but that leads to the same error. I am using
Using AI Code Generation
1var sinon = require('sinon');2var sandbox = sinon.sandbox.create();3var fs = require('fs');4var fake = sandbox.fake.yields(null, 'fake data');5fs.readFile = fake;6fs.readFile('file.txt', function(err, data) {7 console.log(data);8});9var fs = require('fs');10var stub = sandbox.stub(fs, 'readFile');11stub.yields(null, 'fake data');12fs.readFile('file.txt', function(err, data) {13 console.log(data);14});15var fs = require('fs');16fs.readFile('file.txt', function(err, data) {17 console.log(data);18});
Using AI Code Generation
1var sinon = require('sinon');2var sandbox = sinon.sandbox.create();3var fake = sandbox.fake.yields(null, 'fake');4fake('arg1', 'arg2');5console.log(fake.called);6console.log(fake.calledWith('arg1', 'arg2'));
Using AI Code Generation
1var sinon = require('sinon');2var sandbox = sinon.sandbox.create();3var myObject = {4 myMethod: function (data, callback) {5 callback(data);6 }7};8var stub = sandbox.stub(myObject, 'myMethod', function (data, callback) {9 callback(data);10});11var spy = sandbox.spy();12stub.yields('foo');13myObject.myMethod('bar', spy);
Using AI Code Generation
1var sinon = require('sinon');2var sandbox = sinon.sandbox.create();3var fake = sandbox.fake();4fake.yields('error', 'result');5fake('param', function(err, result) {6 console.log(err, result);7});8var sinon = require('sinon');9var sandbox = sinon.sandbox.create();10var fake = sandbox.fake();11fake.resolves('result');12fake('param').then(function(result) {13 console.log(result);14});15var sinon = require('sinon');16var sandbox = sinon.sandbox.create();17var fake = sandbox.fake();18fake.rejects('error');19fake('param').catch(function(err) {20 console.log(err);21});22var sinon = require('sinon');23var sandbox = sinon.sandbox.create();24var fake = sandbox.fake();25fake.resolves('result');26fake.rejects('error');27fake('param').then(function(result) {28 console.log(result);29}).catch(function(err) {30 console.log(err);31});32var sinon = require('sinon');33var sandbox = sinon.sandbox.create();34var fake = sandbox.fake();35fake.resolves('result');36fake.rejects('error');37fake('param').then(function(result) {38 console.log(result);39}).catch(function(err) {40 console.log(err);41});42var sinon = require('sinon');43var sandbox = sinon.sandbox.create();44var fake = sandbox.fake();45fake.resolves('result');46fake.rejects('error');47fake('param').then(function(result) {48 console.log(result);49}).catch(function(err) {50 console.log(err);51});52var sinon = require('sinon');53var sandbox = sinon.sandbox.create();54var fake = sandbox.fake();55fake.resolves('
Using AI Code Generation
1var sinon = require('sinon');2var sandbox = sinon.sandbox.create();3sandbox.stub().yields(null, 'foo');4sandbox.stub().yields('bar');5sandbox.stub().yields(null, 'foo', 'bar');6sandbox.stub().yields('foo', 'bar');7sandbox.stub().yields(null, 'foo', 'bar', 'baz');8sandbox.stub().yields('foo', 'bar', 'baz');9sandbox.stub().yields(null, 'foo', 'bar', 'baz', 'quux');10sandbox.stub().yields('foo', 'bar', 'baz', 'quux');11var sinon = require('sinon');12var sandbox = sinon.sandbox.create();13sandbox.stub().yieldsAsync(null, 'foo');14sandbox.stub().yieldsAsync('bar');15sandbox.stub().yieldsAsync(null, 'foo', 'bar');16sandbox.stub().yieldsAsync('foo', 'bar');17sandbox.stub().yieldsAsync(null, 'foo', 'bar', 'baz');18sandbox.stub().yieldsAsync('foo', 'bar', 'baz');19sandbox.stub().yieldsAsync(null, 'foo', 'bar', 'baz', 'quux');20sandbox.stub().yieldsAsync('foo', 'bar', 'baz', 'quux');21var sinon = require('sinon');22var sandbox = sinon.sandbox.create();23sandbox.stub().throws();24sandbox.stub().throws('TypeError');25sandbox.stub().throws(new TypeError());26sandbox.stub().throws(new TypeError(), 'my error');27sandbox.stub().throws(new TypeError(), /my error/);28sandbox.stub().throws(new TypeError(), function (err) {29return err.message === 'my error';30});31var sinon = require('sinon');32var sandbox = sinon.sandbox.create();33sandbox.stub().throwsAsync();34sandbox.stub().throwsAsync('TypeError');35sandbox.stub().throwsAsync(new TypeError());36sandbox.stub().throwsAsync(new TypeError(), 'my error');37sandbox.stub().throwsAsync(new TypeError(), /my error/);38sandbox.stub().throwsAsync(new TypeError(), function (err) {39return err.message === 'my error';40});
Using AI Code Generation
1var sandbox = sinon.sandbox.create();2var fake = sandbox.fake.yields(null, 1);3fake(2, 3, 4, 5);4var stub = sandbox.stub().yields(null, 1);5stub(2, 3, 4, 5);6var spy = sandbox.spy();7spy(2, 3, 4, 5);8var mock = sandbox.mock().withArgs(2, 3, 4, 5).yields(null, 1);9mock(2, 3, 4, 5);10var mock = sandbox.mock().withArgs(2, 3, 4, 5).yields(null, 1);11mock(2, 3, 4, 5);12var mock = sandbox.mock().withArgs(2, 3, 4, 5).yields(null, 1);13mock(2, 3, 4, 5);14var mock = sandbox.mock().withArgs(2, 3, 4, 5).yields(null, 1);15mock(2, 3, 4, 5);
Using AI Code Generation
1var sinon = require('sinon');2var sandbox = sinon.sandbox.create();3var fs = require('fs');4var callback = sandbox.fake.yields(new Error('file not found'));5fs.readFile('test.txt', callback);6console.log(callback.called);7console.log(callback.calledWith(new Error('file not found')));8console.log(callback.calledWith(null, 'test'));9console.log(callback.calledWith(null, 'test1'));10console.log(callback.calledWith(null, 'test2'));11console.log(callback.calledWith(null, 'test3'));12console.log(callback.calledWith(null, 'test4'));13console.log(callback.calledWith(null, 'test5'));14var sinon = require('sinon');15var sandbox = sinon.sandbox.create();16var fs = require('fs');17var callback = sandbox.fake.yields(new Error('file not found'));18fs.readFile('test.txt', callback);19console.log(callback.called);20console.log(callback.calledWith(new Error('file not found')));21console.log(callback.calledWith(null, 'test'));22console.log(callback.calledWith(null, 'test1'));23console.log(callback.calledWith(null, 'test2'));24console.log(callback.calledWith(null, 'test3'));25console.log(callback.calledWith(null, 'test4'));26console.log(callback.calledWith(null, 'test5'));27function countCallback(callback) {28 var count = 0;29 var func = function() {30 count++;31 callback.apply(this, arguments);32 };33 func.getCount = function() {34 return count;35 };36 return func;37}38var callback = countCallback(function() {39 console.log('callback called');40});41callback();42callback();43callback();44console.log(callback.getCount());
Using AI Code Generation
1var sandbox = sinon.sandbox.create();2var callback = sandbox.fake.yields();3callback();4sandbox.restore();5var sandbox = sinon.sandbox.create();6var callback = sandbox.fake.yields();7callback();8sandbox.restore();9var sandbox = sinon.sandbox.create();10var callback = sandbox.fake.yields();11callback();12sandbox.restore();13var sandbox = sinon.sandbox.create();14var callback = sandbox.fake.yields();15callback();16sandbox.restore();17var sandbox = sinon.sandbox.create();18var callback = sandbox.fake.yields();19callback();20sandbox.restore();21var sandbox = sinon.sandbox.create();22var callback = sandbox.fake.yields();23callback();24sandbox.restore();25var sandbox = sinon.sandbox.create();26var callback = sandbox.fake.yields();27callback();28sandbox.restore();29var sandbox = sinon.sandbox.create();30var callback = sandbox.fake.yields();31callback();32sandbox.restore();33var sandbox = sinon.sandbox.create();34var callback = sandbox.fake.yields();35callback();36sandbox.restore();
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.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!