AgentSkillsCN

testing-patterns

测试模式与原则：单元测试、集成测试、Mock 测试策略。

SKILL.md
--- frontmatter
name: testing-patterns
description: Testing patterns and principles. Unit, integration, mocking strategies.
category: security
version: 4.1.0-fractal
layer: master-skill

Testing Patterns

Principles for reliable test suites.

1. Testing Pyramid

code
        /\          E2E (Few)
       /  \         Critical flows
      /----\
     /      \       Integration (Some)
    /--------\      API, DB queries
   /          \
  /------------\    Unit (Many)
                    Functions, classes

2. AAA Pattern

StepPurpose
ArrangeSet up test data
ActExecute code under test
AssertVerify outcome

3. Test Type Selection

🧠 Knowledge Modules (Fractal Skills)

1. When to Use Each

2. Good Unit Tests

3. What to Unit Test

4. What to Test

5. Setup/Teardown

6. When to Mock

7. Mock Types

8. Naming

9. Grouping

10. Strategies

11. Principles