Test Improvement

Follow the base skill. This Claude overlay only defines tool use and execution details.

Improve tests through public behavior seams. Do not inflate coverage with low-value assertions. Do not change production behavior unless the selected TDD slice requires it.

Arguments

• review: find weak, duplicate, brittle, missing, slow, or flaky tests.
• refactor: simplify tests without changing covered behavior.
• coverage: add useful tests for uncovered business behavior or error paths.
• tdd: one red-green-refactor slice at a time.
• full: review, refactor, and add coverage.

If mode is missing, use AskUserQuestion with those options. Ask before adding a new test framework.

Use TaskCreate and TaskUpdate when the session has more than two steps: