Chapter 07: Writing Test Code: Difference between revisions
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=== 7.2.3 When to Use Each Type === | === 7.2.3 When to Use Each Type === | ||
'''Use Unit Tests When:''' | '''Use Unit Tests When:''' | ||
* Testing business logic in isolation | |||
* Validating edge cases and error conditions | |||
* Testing pure functions or methods with clear inputs/outputs | |||
* Need fast feedback during development | |||
'''Use Integration Tests When:''' | '''Use Integration Tests When:''' | ||
* Testing database interactions | |||
* Validating component interactions | |||
* Testing configuration and wiring | |||
* Verifying end-to-end scenarios | |||
<span id="test-code-patterns-and-quality"></span> | <span id="test-code-patterns-and-quality"></span> | ||
== 7.3 Test Code Patterns and Quality == | == 7.3 Test Code Patterns and Quality == | ||