I am trying to test a button click using backbone.js, jasmine.js and sinon.js. But the following test case fails. I am using a spy to track whether it is getting called or not. Can you please help me with this? Thanks. New Task Template <script...
In my code, I trigger a callback upon "OK" click of a window.confirm prompt, and I want to test that the callback is triggered. In sinon, I can stub the window.confirm function via: const confirmStub = sinon.stub(window, 'confirm');...
I am trying to test a service function I use to save a widget using a Mongoose model. I want to stub out the save instance method on my model, but I cannot figure out a good solution. I have seen other suggestions, but none seem to be complete. See....
I'm testing a backbone view with Jasmin, Simon and jasmin-simon. Here is the code: var MessageContainerView = Backbone.View.extend({ id: 'messages', initialize: function() { this.collection.bind('add', this.addMe...
What is the difference between stub.yield([arg1, arg2, ...]) spy.yields([arg1, arg2, ...]) stub.callsArg(index) in the Sinon.js stub library? stub.yield() is the only one that I've been able to grasp: stub = sinon.stub(API, 'call_rem...
If I have a stub for a function that takes 2 callbacks, how can I wire up sinon.js to call both callbacks when the stubbed function is invoked? For example - here's function that I want to stub which takes 2 functions as arguments: function stu...
I'm trying to use sinon.js in testing of a backbone application. But unfortunately I cannot use spy method due to error: TypeError: 'undefined' is not a function (evaluating 'sinon.spy()') Here is the steps to reproduce the err...
let's say i have a function Func a() { //Do Something let c = b(); return c; } I want to test the function a and mock b() and in the mock want to assign c. Sinon.Stub(Test,"b").returns("DummyValue"); c should be ass...
I'm doing JavaScript e2e test with nightwatch.js, and I want to mock the clock with sinon.js's fake timer http://sinonjs.org/docs/#clock But test stops before finish it, I got the log like below, and doesn't progress anymore. [some test...
I'm writing some tests for an async node.js function which returns a promise using the Mocha, Chai and Sinon libraries. Let's say this is my function: function foo(params) { return ( mkdir(params) .then(dir => writeFile(dir))...
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