What are the best practices for test coverage in Angular CLI?
To achieve optimal test coverage in Angular CLI, consider the following best practices: 1. Use Jasmine and Karma for unit testing. 2. Write tests for all components, services, and pipes. 3. Aim for at least 80% code coverage. 4. Utilize Angular's testing utilities like TestBed. 5. Regularly run tests during development.
How can I improve my test coverage percentage?
You can improve your test coverage by identifying untested parts of your code using coverage reports, writing tests for edge cases, and refactoring complex functions into smaller, testable units.
What tools can help with measuring test coverage?
Tools like Istanbul, which is integrated with Karma, can help measure test coverage. You can also use coverage reports generated by Angular CLI to visualize your coverage.
Are there any specific Angular features that require more testing?
Yes, features like routing, state management, and asynchronous operations often require more thorough testing due to their complexity.
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