Best JavaScript code snippet using sinon
stub_test.js
Source:stub_test.js
...286 this.fakeContext = { foo: "bar" };287 },288 "calls argument at specified index with provided args": function () {289 var object = {};290 this.stub.callsArgOnWith(1, this.fakeContext, object);291 var callback = sinon.stub.create();292 this.stub(1, callback);293 assert(callback.calledWith(object));294 assert(callback.calledOn(this.fakeContext));295 },296 "returns function": function () {297 var stub = this.stub.callsArgOnWith(2, this.fakeContext, 3);298 assert.isFunction(stub);299 },300 "calls callback without args": function () {301 this.stub.callsArgOnWith(1, this.fakeContext);302 var callback = sinon.stub.create();303 this.stub(1, callback);304 assert(callback.calledWith());305 assert(callback.calledOn(this.fakeContext));306 },307 "calls callback with multiple args": function () {308 var object = {};309 var array = [];310 this.stub.callsArgOnWith(1, this.fakeContext, object, array);311 var callback = sinon.stub.create();312 this.stub(1, callback);313 assert(callback.calledWith(object, array));314 assert(callback.calledOn(this.fakeContext));315 },316 "throws if no index is specified": function () {317 var stub = this.stub;318 assert.exception(function () {319 stub.callsArgOnWith();320 }, "TypeError");321 },322 "throws if no context is specified": function () {323 var stub = this.stub;324 assert.exception(function () {...
Using AI Code Generation
1var sinon = require('sinon');2var assert = require('assert');3var obj = {4 method: function (arg1, arg2, callback) {5 callback(arg1, arg2);6 }7};8var spy = sinon.spy(obj, "method");9obj.method("foo", "bar", spy);10assert(spy.calledWith("foo", "bar"));11assert(spy.calledOn(obj));12assert(spy.calledWithNew());13assert(spy.calledOnce);14assert(spy.called);15assert(spy.calledOnce);16assert(spy.calledWith("foo", "bar"));17assert(spy.calledOn(obj));18assert(spy.calledWithNew());19assert(spy.calledOnce);20assert(spy.called);21assert(spy.calledOnce);22assert(spy.calledWith("foo", "bar"));23assert(spy.calledOn(obj));24assert(spy.calledWithNew());25assert(spy.calledOnce);26assert(spy.called);27assert(spy.calledOnce);28assert(spy.calledWith("foo", "bar"));29assert(spy.calledOn(obj));30assert(spy.calledWithNew());31assert(spy.calledOnce);32assert(spy.called);33assert(spy.calledOnce);34assert(spy.calledWith("foo", "bar"));35assert(spy.calledOn(obj));36assert(spy.calledWithNew());37assert(spy.calledOnce);38assert(spy.called);39assert(spy.calledOnce);40assert(spy.calledWith("foo", "bar"));41assert(spy.calledOn(obj));42assert(spy.calledWithNew());43assert(spy.calledOnce);44assert(spy.called);45assert(spy.calledOnce);46assert(spy.calledWith("foo", "bar"));47assert(spy.calledOn(obj));48assert(spy.calledWithNew());49assert(spy.calledOnce);50assert(spy.called);51assert(spy.calledOnce);52assert(spy.calledWith("foo", "bar"));53assert(spy.calledOn(obj));54assert(spy.calledWithNew());55assert(spy.calledOnce);56assert(spy.called);57assert(spy.calledOnce);58assert(spy.calledWith("foo", "bar"));59assert(spy.calledOn(obj));60assert(spy.calledWithNew());61assert(spy.calledOnce);62assert(spy.called);63assert(spy.calledOnce);64assert(spy.calledWith("foo", "bar"));65assert(spy.calledOn(obj));66assert(spy.calledWithNew());67assert(spy.calledOnce);68assert(spy.called);69assert(spy.calledOnce);70assert(spy.calledWith("foo", "bar"));71assert(spy.called
Using AI Code Generation
1var sinon = require('sinon');2var sinonTest = require('sinon-test');3sinon.test = sinonTest.configureTest(sinon);4sinon.testCase = sinonTest.configureTestCase(sinon);5var obj = {6 foo: function () {7 return "foo";8 }9};10var obj2 = {11 bar: function () {12 return "bar";13 }14};15var stub = sinon.stub(obj, "foo");16var stub2 = sinon.stub(obj2, "bar");17describe("Test suite", function () {18 it("test case", function () {19 stub.callsArgOnWith(0, obj2, "bar", 1, 2);20 stub(1, 2);21 console.log(obj2.bar.callCount);22 });23});24var sinon = require('sinon');25var sinonTest = require('sinon-test');26sinon.test = sinonTest.configureTest(sinon);27sinon.testCase = sinonTest.configureTestCase(sinon);28var obj = {29 foo: function () {30 return "foo";31 }32};33var obj2 = {34 bar: function () {35 return "bar";36 }37};38var stub = sinon.stub(obj, "foo");39var stub2 = sinon.stub(obj2, "bar");40describe("Test suite", function () {41 it("test case", function () {42 this.stub.callsArgOnWith(0, obj2, "bar", 1, 2);43 stub(1, 2);44 console.log(obj2.bar.callCount);45 });46});47var sinon = require('sinon');48var sinonTest = require('sinon-test');49sinon.test = sinonTest.configureTest(sinon);
Using AI Code Generation
1var sinon = require('sinon');2var obj = {3 foo: function (arg1, arg2, callback) {4 callback(arg1, arg2);5 }6};7var spy = sinon.spy(obj, 'foo');8spy.callsArgOnWith(2, obj, 'foo', 'bar');9obj.foo('foo', 'bar', function (arg1, arg2) {10});11var sinon = require('sinon');12var obj = {13 foo: function (arg1, arg2, callback) {14 callback(arg1, arg2);15 }16};17var spy = sinon.spy(obj, 'foo');18spy.callsArgWith(2, 'foo', 'bar');19obj.foo('foo', 'bar', function (arg1, arg2) {20});21var sinon = require('sinon');22var obj = {23 foo: function (arg1, arg2, callback) {24 callback(arg1, arg2);25 }26};27var spy = sinon.spy(obj, 'foo');28spy.callsArg(2);29obj.foo('foo', 'bar', function (arg1, arg2) {30});31var sinon = require('sinon');32var obj = {33 foo: function (arg1, arg2, callback) {34 callback(arg1, arg2);35 }36};37var spy = sinon.spy(obj, 'foo');38spy.callsArgOn(2, obj);39obj.foo('foo', 'bar', function (arg1, arg2) {40});41var sinon = require('sinon');42var obj = {43 foo: function (arg1, arg2, callback) {44 callback(arg1, arg2);45 }46};47var spy = sinon.spy(obj, 'foo');48spy.throwsArg(2);
Using AI Code Generation
1var sinon = require('sinon');2var assert = require('assert');3var obj = {4 foo: function (a, b, c) {5 return a + b + c;6 }7};8var stub = sinon.stub(obj, 'foo').callsArgOnWith(0, obj, 1, 2, 3);9assert.equal(obj.foo(), 6);10Your name to display (optional):11Your name to display (optional):
Using AI Code Generation
1var sinon = require('sinon');2var obj = {3 method: function (a, b, c) {4 console.log(a, b, c);5 }6};7var spy = sinon.spy(obj, "method");8spy.withArgs(1, 2, 3).callsArgOnWith(0, obj, 4, 5, 6);9obj.method(1, 2, 3);10var sinon = require('sinon');11var obj = {12 method: function (a, b, c) {13 console.log(a, b, c);14 }15};16var spy = sinon.spy(obj, "method");17spy.withArgs(1, 2, 3).callsArgOnWith(0, obj, 4, 5, 6);18obj.method(1, 2, 3);19var sinon = require('sinon');20var obj = {21 method: function (a, b, c) {22 console.log(a, b, c);23 }24};25var spy = sinon.spy(obj, "method");26spy.withArgs(1, 2, 3).callsArgOnWith(0, obj, 4, 5, 6);27obj.method(1, 2, 3);28var sinon = require('sinon');29var obj = {30 method: function (a, b, c) {31 console.log(a, b, c);32 }33};34var spy = sinon.spy(obj, "method");35spy.withArgs(1, 2, 3).callsArgOnWith(0, obj, 4, 5, 6);36obj.method(1, 2, 3);37var sinon = require('sinon');38var obj = {39 method: function (a, b, c) {
Using AI Code Generation
1var sinon = require('sinon');2var assert = require('assert');3var obj = {4 foo: function (cb) {5 cb();6 }7};8var spy = sinon.spy(obj, 'foo');9obj.foo(function () {10 assert(spy.called);11});12var obj = {13 foo: function (cb) {14 cb();15 }16};17var spy = sinon.spy(obj, 'foo');18obj.foo(function () {19 assert(spy.called);20});21var obj = {22 foo: function (cb) {23 cb();24 }25};26var spy = sinon.spy(obj, 'foo');27obj.foo(function () {28 assert(spy.called);29});30var obj = {31 foo: function (cb) {32 cb();33 }34};35var spy = sinon.spy(obj, 'foo');36obj.foo(function () {37 assert(spy.called);38});39var obj = {40 foo: function (cb) {41 cb();42 }43};44var spy = sinon.spy(obj, 'foo');45obj.foo(function () {46 assert(spy.called);47});48var obj = {49 foo: function (cb) {50 cb();51 }52};53var spy = sinon.spy(obj, 'foo');54obj.foo(function () {55 assert(spy.called);56});57var obj = {58 foo: function (cb) {59 cb();60 }61};62var spy = sinon.spy(obj, 'foo');63obj.foo(function () {64 assert(spy.called);65});66var obj = {67 foo: function (cb) {68 cb();69 }70};71var spy = sinon.spy(obj, 'foo');72obj.foo(function () {73 assert(spy.called);74});75var obj = {76 foo: function (cb) {77 cb();78 }79};80var spy = sinon.spy(obj, 'foo');81obj.foo(function () {82 assert(spy.called);83});
Using AI Code Generation
1var sinon = require('sinon');2var assert = require('assert');3describe('Sinon', function() {4 var foo = {5 setBar: function(value) {6 this.bar = value;7 }8 };9 beforeEach(function() {10 this.stub = sinon.stub(foo, 'setBar');11 });12 afterEach(function() {13 this.stub.restore();14 });15 it('calls the original function', function() {16 this.stub.callsArgOnWith(0, foo, 'hello');17 foo.setBar('world');18 assert.equal(foo.bar, 'hello');19 });20});
Using AI Code Generation
1var sinon = require('sinon');2var assert = require('assert');3var myObj = require('./myObj.js');4describe("myObj", function() {5 it("should call the callback function", function() {6 var myObjInstance = new myObj();7 var callback = sinon.stub();8 var context = {foo: 'bar'};9 var args = ['foo', 'bar'];10 myObjInstance.myMethod(callback);11 callback.callsArgOnWith(0, context, args);12 assert.equal(callback.callCount, 1);13 assert.equal(callback.args[0][0], 'foo');14 assert.equal(callback.args[0][1], 'bar');15 assert.equal(callback.args[0][2], context);16 });17});18var myObj = function() {19 this.myMethod = function(callback) {20 callback('foo', 'bar', this);21 }22}23module.exports = myObj;
Using AI Code Generation
1var sinon = require('sinon');2var expect = require('chai').expect;3var test = function() {4 console.log('test');5}6var testFunc = function(arg1, arg2) {7 console.log('testFunc');8 test(arg1, arg2);9}10var obj = {11}12var spy = sinon.spy(obj, 'test');13var spy2 = sinon.spy(obj, 'testFunc');14spy2.callsArgOnWith(0, obj, 1, 2);15expect(spy.calledWith(1, 2)).to.be.true;16expect(spy.calledOn(obj)).to.be.true;17expect(spy2.calledWith(1, 2)).to.be.true;18expect(spy2.calledOn(obj)).to.be.true;19it('should call the function every 10 seconds', function() {20 var clock = sinon.useFakeTimers();21 var spy = sinon.spy();22 setInterval(spy, 10000);23 clock.tick(10000);24 expect(spy.called).to.be.true;25 clock.restore();26});27function test() {28 console.log('test');29}30setInterval(test, 10000);31I'm trying to test a function that is called by a setInterval. I'm using sinon and mocha for testing. I'm trying to use sinon.useFakeTimers() and sinon.clock.tick() to simulate the passage of time, but I'm not getting the results I expect. Here is my test:32it('should call the function every 10 seconds', function() {33 var clock = sinon.useFakeTimers();34 var spy = sinon.spy();35 setInterval(spy, 10000);36 clock.tick(10000);
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!!