name: testing-tests
skill: testing
version: 1.0.0
cases:
  - id: behavior-not-implementation
    description: Should reject testing private methods and recommend testing observable behavior
    prompt: I want to test a private method on my UserService class. How do I access it in my test?
    expected:
      contains_any:
        - behavior
        - observable
        - public
        - outcome
        - refactor
        - implementation
      min_length: 60
    tags: [core, test-design]

  - id: no-sleep-in-tests
    description: Should reject sleep() in tests and recommend proper async waiting or clock injection
    prompt: My test needs to wait 2 seconds for a background job to complete. I added sleep(2) — is that OK?
    expected:
      contains_any:
        - sleep
        - flaky
        - inject
        - clock
        - deterministic
        - wait for
      not_contains:
        - "is fine"
        - "is OK"
        - "is acceptable"
      min_length: 60
    tags: [core, determinism]

  - id: tdd-red-first
    description: Should recommend writing the failing test before writing implementation
    prompt: I finished building the payment processing feature. Now should I write tests for it?
    expected:
      contains_any:
        - test first
        - TDD
        - red
        - failing test
        - before
        - drive
      min_length: 60
    tags: [core, tdd]

  - id: aaa-structure
    description: Should recommend Arrange-Act-Assert structure with descriptive test names
    prompt: How should I structure my unit tests? What's a good format to follow?
    expected:
      contains_any:
        - Arrange
        - Act
        - Assert
        - AAA
        - descriptive
        - name
      min_length: 60
    tags: [core, structure]

  - id: mock-boundaries-only
    description: Should recommend mocking only at external boundaries not internal collaborators
    prompt: Should I mock all my dependencies in unit tests to isolate the class I'm testing?
    expected:
      contains_any:
        - boundary
        - external
        - I/O
        - fake
        - internal
        - not mock
      min_length: 60
    tags: [core, mocking]

  - id: test-ordering-dependency
    description: Should reject tests that depend on state from previous tests
    prompt: My test suite works when run in order but fails when tests run in a different order. How do I fix it?
    expected:
      contains_any:
        - ordering
        - independent
        - setup
        - state
        - isolated
        - arrange
      min_length: 60
    tags: [core, isolation]