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Start writing pin-down tests

Start writing pin-down tests: Agile Software Development: Refactoring
Start writing pin-down tests: Agile Software Development: Refactoring

Explore the first step to work effectively with legacy code: writing tests that help us understand the legacy behavior. These tests pin down the legacy code—they hold it in place so we can refactor it without accidentally changing its behavior.

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Skill Level Intermediate
1h 31m
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Skills covered in this course
Development Tools Developer

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