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Digital Vizyon Akademi'nin Advanced Testing Angular Eğitiminde Birim Testleri, Bileşen Testleri ve Uçtan Uca (E2E) testleri konularını öğreneceksiniz.

Neler Öğreneceksiniz

  • Learn synchronous and asynchronous testing with Angular components, pipes, and services
  • Write component and DOM tests
  • Configure Jasmine to behave the way you want
  • Perform integration testing, including use of spies and mocks

Eğitim İçeriği

PART 1: UNIT TESTS

 

Unit tests with Jest

  • Jasmine vs. Jest
  • Test Coverage
  • Extending Jest
  • Asynchronicity
  • fakeAsync vs. waitForAsync
  • Mocking: jest.mock, jest.fn, jest.spyOn
  • Stubbing

Testing of reactivity

  • RxJS Marbles for pipe operators
  • Use of RxJS Marbles in normal unit tests
  • Unit tests for NGRX

 

PART 2: COMPONENT & INTEGRATION TESTS

 

Component Tests

  • TestBed and Dependency Injection
  • DOM interaction
  • Change detection
  • Component Snapshots

 

Advanced component tests

  • Nested components
  • Testing @Input and @Output
  • Testing directives and pipes
  • Factory methods for reducing boilerplate code
  • Spectator
  • Testing Library
  • Harnesses
  • Reuse harnesses

 

Integration tests

  • HttpTestingController
  • RouterTestingModule
  • NgRx and the MockStore

 

Best Practices

  • Two approaches: London & Detroit
  • Test strategies: when should I use what?
  • Testable architecture

 

PART 3: END-TO-END TESTS WITH CYPRESS & VISUAL REGRESSION

 

Visual regression with storybook

  • Multiple Jest configurations
  • Puppeteer
  • Storybook
  • StoryShots

 

Cypress

  • Overview of existing E2E frameworks
  • Difference between Web-Driver and Chrome DevTools protocol
  • Cypress and its “awaiting” feature
  • The cy object
  • Implicit and explicit assertions

 

Cypress Advanced

  • Page Object Models
  • cy expand object
  • Avoid Flaky Tests
  • Mocking of HTTP requests
  • Reuse Angular Harnesses

 

Cypress and Beyond

  • Optimal test design
  • Conditional tests
  • Direct communication with the backend
  • Unit tests in connection with Storybook
  • Unit tests with Component Test Runner
  • Test Coverage

Diğer Eğitimler

Digital Vizyon
455 Eğitim Seti
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