You should restore the getObj in after() function, please try it as below. describe(‘App Functions’, function(){ var mockObj; before(function () { mockObj = sinon.stub(testApp, ‘getObj’, () => { console.log(‘this is sinon test 1111’); }); }); after(function () { testApp.getObj.restore(); // Unwraps the spy }); it(‘get results’,function(done) { testApp.getObj(); }); }); describe(‘App Errors’, function(){ var mockObj; … Read more
There are two main problems here. The first is of course that you need to fix your import problem, but that is unrelated to testing. You will need to resolve this before going into testing, and this might have to do with the configuration of your build tool versus running in Node. You should open … Read more
Here is a simple way to mock it with Jasmine: let localStore; beforeEach(() => { localStore = {}; spyOn(window.localStorage, ‘getItem’).and.callFake((key) => key in localStore ? localStore[key] : null ); spyOn(window.localStorage, ‘setItem’).and.callFake( (key, value) => (localStore[key] = value + ”) ); spyOn(window.localStorage, ‘clear’).and.callFake(() => (localStore = {})); }); If you want to mock the local storage … Read more
Your code is attempting to stub a function on Sensor, but you have defined the function on Sensor.prototype. sinon.stub(Sensor, “sample_pressure”, function() {return 0}) is essentially the same as this: Sensor[“sample_pressure”] = function() {return 0}; but it is smart enough to see that Sensor[“sample_pressure”] doesn’t exist. So what you would want to do is something like … Read more
A prettier way to do this, is to export both your plain component, and the component wrapped in connect. The named export would be the component, the default is the wrapped component: export class Sample extends Component { render() { let { verification } = this.props; return ( <h3>This is my awesome component.</h3> ); } … Read more