Course certificate for Refactoring by Leveraging Your Tests with TypeScript & Jest

Course certificate for Refactoring by Leveraging Your Tests with TypeScript & Jest | CodeSignal Learn

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Refactoring by Leveraging Your Tests with TypeScript & Jest

This course focuses on the Refactor step in TDD, teaching developers to spot code smells and resolve them through refactoring. Using real-world examples, you'll identify common issues, apply refactoring techniques, and ensure functionality is preserved with existing tests.