Testing Skill

Write effective, meaningful Flutter and Dart tests that catch real regressions.

When to Use

Use this skill when:

• Writing unit tests for business logic, repositories, or utility classes.
• Writing widget tests for UI components.
• Reviewing existing tests for correctness and coverage.
• Fixing flaky or false-positive tests.
• Deciding between unit tests, widget tests, and integration tests.

1. Test Validity

Before writing or accepting a test, ask: