I have an AngularJS service written and I would like to unit test it.  angular.module('myServiceProvider', ['fooServiceProvider', 'barServiceProvider']).     factory('myService', function ($http, fooService, barServi...

I am creating a JS test on my react-native project. I'm specifically using firebase for react native, in which I would like to replace firebase instance with a mockfirebase instance if JS is running the code of my class.  For example I have class...

I am struggling to jest mock the below method. Not able to mock. Please see my test case below it. Test case fails with error      TypeError: XXXXXXX is not a function.     When I run coverage report, it says all lines are covered. What is that I am...

I am trying to mock AWS.SNS and I am getting error. I referred posts on StackOverflow and could come up with below. Still, I am getting an error. I have omitted the irrelevant portion. Can someone please help me?  Below is my index.ts  import { SNS }...

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 have the following controller in AngularJS that is invoking a service provided by "$mdSidenav" from Angular Material. This is service is provided by a factory method.  angular.module('leopDirective', [])     .controller('MenuCtr...

When it comes to spying on jQuery functions (e.g. bind, click, etc) it is easy:  spyOn($.fn, "bind");   The problem is when you want to spy on $('...') and return defined array of elements.  Things tried after reading other related an...

I have a manual mock of crypto that looks like this:  // __mocks__/crypto.js  const crypto = jest.genMockFromModule('crypto') const toString: Function = jest.fn(() => {   return {}.toString() }) const mockStringable = {toString} const upda...

There are three seperate questions that are similar to this one but none of them resembles the case I have.  So I basically have a function which takes a function as a parameter  var myfunc ( func_outer ) {     return func_outer().func_inner(); }   I...

I have created an Env service which wraps up environment information, and I'm currently using $location.host() to determine what environment I'm in. How do I mock that in my tests?  I've read https://groups.google.com/forum/?fromgroups#!t...