Best practices for TDD in Angular projects
TDD is a methodology that prioritizes test creation before implementation coding. This strategy ensures that code is thoroughly tested and aligned with defined requirements. Here are some recommended practices and models for implementing TDD in Angular:
- Writing tests before implementation: Start by writing a test for a feature or functionality that doesn’t exist yet. This test will initially fail because the feature hasn’t been implemented yet. The test should focus on the desired behavior rather than the specific implementation, ensuring that the test is clear and concise.
- Use TestBed to test Angular services: Angular services are injectable classes that contain business logic. Testing these services is crucial to ensuring the functionality of your application. Use
TestBed.configureTestingModule
to create a mock module for testing, andTestBed.inject
to initialize the service in this module. This configuration ensures...