Install Karam: npm install -g karma npm install -g karma-cli Init Karam: karma init First test: 1. Add test file to the karma.conf.js: // list of files / patterns to load in the browser files: [ 'test/hello.js' ], 2. Add test file: describe('First Un…
The way to test router componet needs a little bit setup, first we need to create a "router-stubs.ts". This file is a helper file. // export for convenience. export { ActivatedRoute, Router, RouterLink, RouterOutlet} from '@angular/router'; impo…
Recently I am blocked by a very weird issue, from the VS installed machine, I can run performance testing which was distributed to multiple test agents successfully, but if try to run API testing, it is always failed, I have tried run in VS and also…
When using Ngrx, we need to know how to test the component which has Router injected. Component: import {Component} from '@angular/core'; import {FormGroup} from '@angular/forms'; import {Store} from '@ngrx/store'; import * as fromAuth from '../../re…
import {ComponentFixture, TestBed} from '@angular/core/testing'; import {BrowserDynamicTestingModule, platformBrowserDynamicTesting} from '@angular/platform-browser-dynamic/testing'; import {StockCounterComponent} from './stock-counter.component'; Te…
Epics can be unit-tested just like any other function in your application - they have a very specific set of inputs (the action$ stream) and the output is always an Observable. We can subscribe to this output Observable to assert that the actions goi…
