tdd

Table-driven tests in Go organize multiple test scenarios in a compact, readable format by structuring cases as slices and looping through them. This approach keeps test logic centralized and simplifies adding new coverage scenarios.

The test-first workflow in Go involves writing failing unit tests before implementing production code. This test-driven development practice guides software design by ensuring you build only what is needed to pass the tests and iterate toward full coverage.

Mocking with interfaces in Go isolates dependencies by defining contracts that production code and mock implementations both satisfy. This enables fast, deterministic tests by replacing real external dependencies with controlled mock behavior.

Test-driven development supports integration testing across Go packages by providing explicit conventions for organizing and running tests. This ensures reliable cross-package behavior verification while maintaining separation from unit tests.

The best way to organize unit tests and production code in Go is enforcing them side-by-side within the same package. This test-driven convention ensures tests act as living documentation and maintain immediate coupling with implementation logic.