testing-strategies

Name: testing-strategies
Rating: 76
Author: Zate

此技能适用于测试覆盖率评估、测试金字塔模型、单元测试/集成测试/E2E 测试的设计，以及 TDD、BDD 测试方法、Mock 模拟策略、测试双胞胎技术与测试架构的构建。

SKILL.md

--- frontmatter

name: testing-strategies
description: This skill should be used for test coverage, test pyramid, unit/integration/E2E test design, TDD, BDD, mocking strategies, test doubles, test architecture
whenToUse: Designing tests, coverage strategy, test pyramid, TDD, BDD, mocking, test doubles, test organization, E2E testing, integration testing strategy
whenNotToUse: Simple test additions, established patterns, single test file edits
seeAlso:
  - skill: architecture-patterns
    when: test architecture decisions
  - skill: react-patterns
    when: React component testing
  - skill: python-patterns
    when: pytest patterns
  - skill: go-patterns
    when: Go table-driven tests
  - skill: superpowers:test-driven-development
    when: writing tests first, rigorous TDD discipline

Testing Strategies

Comprehensive test design for deployment readiness.

Test Pyramid

code

    /  E2E  \       Few, slow, expensive
   /  Integ  \      Some, medium
  /   Unit    \     Many, fast, cheap

Coverage Guidelines

Level	Coverage	Focus
Unit	80%+	Business logic
Integration	Key paths	APIs, DB
E2E	Critical flows	User journeys

Unit Test Patterns

•Test one thing per test
•Clear arrange/act/assert
•Mock external dependencies
•Fast execution (<1s each)

Integration Test Patterns

•Test real dependencies
•Use test databases
•Clean up after tests
•Cover API contracts

E2E Test Patterns

•Critical user journeys only
•Stable selectors
•Retry flaky network calls
•Parallel where possible