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Why do we write unit tests?
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Classroom Contents
Effective Unit Testing
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- 1 Intro
- 2 Why do we write unit tests?
- 3 Eliminate everything that makes input or output unclear or contingent
- 4 Why Unit Tests?
- 5 Tests and Thread Safety
- 6 The Two Least Known Facts of Unit Testing
- 7 1. Tests do not share instance data
- 8 2. You can have many test classes per model class.
- 9 Speed
- 10 Passing tests should produce no output
- 11 Failing tests should produce clear output
- 12 Flakiness
- 13 System Skew
- 14 Avoid Conditional Logic in Tests
- 15 Refactoring
- 16 Development Practices
- 17 Final Thoughts
