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How to Test an App?

Explore the fundamental approach to app testing by focusing on expected behaviors rather than implementation details. Learn how to design effective unit tests and apply test-driven development concepts to ensure your Angular app behaves correctly in various scenarios.

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Testing approach

One of the most difficult aspects of testing for beginners is knowing how to test. More specifically, knowing what should and shouldn’t be tested. We’ll illustrate this with an example.

Imagine we had an alien companion named Adder who ...