Aug 06, 2013 · AngularJS has a great testing story - it’s all based on Dependency Injection, the Karma test runner was written by one of its core developers Vojta Jina and it ships with a variety of mocks like the $httpBackend for unit testing requests to remote services.
Aug 29, 2016 · Integration tests are only used to check the correctness. Summary. In this article we looked at three ways to test Angular components: isolated tests, shallow tests, and integration tests. Each of them have their time and place: isolated tests are a great way to test drive your components and test complex logic.
May 23, 2019 · It’s about Angular 2+ Unit Test.
In this scenario, only unit-testing can provide you with a tool to evaluate the new changes if it matches with your previous desire or expectations of your application. In AngularJS 2, testing is provided in two ways: unit testing and end-to-end testing. The top-down approach is end-to-end, where the tests are run against your application running in a real browser and so interacting with it as a user would.
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Apr 09, 2015 · ngMock is used for injecting and mocking AngularJS services in unit tests, in our test it's used to load the AngularJS module we want to test by calling module ('app'), and also to inject references to the services we want to test using the inject (...) function.
Jul 15, 2018 · In Angular context, there are the following types of test: isolated and shallow unit testing, integration tests between components and UI/E2E tests, which can be functional and visual regression testing. Isolated unit testing. Isolated tests are used to test a unit in isolation. The unit might contain some business logic that needs to be tested ...