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Testing terms

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🧪 The discipline that lets you change code without fear

Tests are the safety net that lets you refactor without fear and ship without dread. This category covers unit, integration, and end-to-end testing strategies, test doubles, coverage metrics, TDD and BDD approaches, and the tooling ecosystem across languages. A well-tested codebase is not slower to build — it is faster to evolve.

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Diagram: Code Coverage

Code Coverage PHP 5.0+

A metric measuring the percentage of code executed by a test suite — useful for identifying untested paths, not a quality guarantee.

2mo ago testing beginner

Diagram: Consumer-Driven Contract Testing

Consumer-Driven Contract Testing

A testing approach where the consumer of an API defines a contract of what it expects, and the provider verifies it satisfies that contract — enabling independent deployment of microservices.

2mo ago testing advanced

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