Качество JUnit 5 тестов на Java

engineering

test-quality is a Claude Code skill that guides writing and reviewing high-quality JUnit 5 tests in Java projects using AssertJ assertions. It encodes the AAA (Arrange-Act-Assert) structure, naming conventions, the distinction between test doubles and spies, parameterized tests, and the principle of treating tests as living documentation. The skill activates automatically on prompts like "add tests" or "improve coverage" and is part of the 18-skill claude-code-java collection built for Java/Maven development with an emphasis on token efficiency and reproducible workflows. It is especially useful for Java teams where test quality is treated as a first-class concern and consistency across projects matters.