tdd-red-green-refactor

Test-first development is enforced by following a strict Red-Green-Refactor loop, ensuring you write a single failing test before writing any implementation code. This prevents guess-and-check development and guarantees code verifiability.

The Red-Green-Refactor loop is a test-driven development cycle where you first write a failing test (Red), implement minimal code to pass it (Green), and then clean up the implementation (Refactor). This maintains behavioral correctness and test integrity.

Yes, test-driven development applies to bug fixing and logic migration tasks alongside feature implementation. It ensures high code quality by requiring strict adherence to single-test cycles and minimal implementation passes across these scenarios.

Yes, this test-driven development workflow provides standardized guidance for TypeScript, Java, and Dart environments. It is language agnostic, allowing you to enforce a disciplined test-first sequence across these specific programming languages.

To start implementing a feature using a test-first sequence, begin by writing a single failing test case. This strict single-test cycle ensures every line of code is backed by a failing test before moving to minimal implementation passes.

Minimal implementation passes in unit testing maintain test integrity by preventing over-engineering and ensuring the code strictly meets the test requirements. This disciplined approach guarantees high code quality and behavioral correctness.