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integration-e2e-testing
by shinpr
integration-e2e-testingは、other分野における実用的なスキルです。複雑な課題への対応力を強化し、業務効率と成果の質を改善します。
⭐ 87🍴 25📅 2026年1月22日
Manusで実行SKILL.md
name: integration-e2e-testing description: Integration and E2E test design principles, ROI calculation, test skeleton specification, and review criteria. Use when designing integration tests, E2E tests, or reviewing test quality.
Integration and E2E Testing Principles
Test Type Definition and Limits
| Test Type | Purpose | Scope | Limit per Feature | Implementation Timing |
|---|---|---|---|---|
| Integration | Verify component interactions | Partial system integration | MAX 3 | Created alongside implementation |
| E2E | Verify critical user journeys | Full system | MAX 1-2 | Executed in final phase only |
Behavior-First Principle
Include (High ROI)
- Business logic correctness (calculations, state transitions, data transformations)
- Data integrity and persistence behavior
- User-visible functionality completeness
- Error handling behavior (what user sees/experiences)
Exclude (Low ROI in CI/CD)
- External service real connections → Use contract/interface verification
- Performance metrics → Non-deterministic, defer to load testing
- Implementation details → Focus on observable behavior
- UI layout specifics → Focus on information availability
Principle: Test = User-observable behavior verifiable in isolated CI environment
ROI Calculation
ROI Score = (Business Value × User Frequency + Legal Requirement × 10 + Defect Detection)
/ (Creation Cost + Execution Cost + Maintenance Cost)
Cost Table
| Test Type | Create | Execute | Maintain | Total |
|---|---|---|---|---|
| Unit | 1 | 1 | 1 | 3 |
| Integration | 3 | 5 | 3 | 11 |
| E2E | 10 | 20 | 8 | 38 |
Test Skeleton Specification
Required Comment Patterns
Each test MUST include the following annotations:
// AC: [Original acceptance criteria text]
// Behavior: [Trigger] → [Process] → [Observable Result]
// @category: core-functionality | integration | edge-case | e2e
// @dependency: none | [component names] | full-system
// @complexity: low | medium | high
// ROI: [score]
Verification Items (Optional)
When verification points need explicit enumeration:
// Verification items:
// - [Item 1]
// - [Item 2]
EARS Format Mapping
| EARS Keyword | Test Type | Generation Approach |
|---|---|---|
| When | Event-driven | Trigger event → verify outcome |
| While | State condition | Setup state → verify behavior |
| If-then | Branch coverage | Both condition paths verified |
| (none) | Basic functionality | Direct invocation → verify result |
Test File Naming Convention
- Integration tests:
*.int.test.*or*.integration.test.* - E2E tests:
*.e2e.test.*
The test runner or framework in the project determines the appropriate file extension.
Review Criteria
Skeleton and Implementation Consistency
| Check | Failure Condition |
|---|---|
| Behavior Verification | No assertion for "observable result" in skeleton |
| Verification Item Coverage | Listed items not all covered by assertions |
| Mock Boundary | Internal components mocked in integration test |
Implementation Quality
| Check | Failure Condition |
|---|---|
| AAA Structure | Arrange/Act/Assert separation unclear |
| Independence | State sharing between tests, order dependency |
| Reproducibility | Date/random dependency, varying results |
| Readability | Test name doesn't match verification content |
Quality Standards
Required
- Each test verifies one behavior
- Clear AAA (Arrange-Act-Assert) structure
- No test interdependencies
- Deterministic execution
Prohibited
- Testing implementation details
- Multiple behaviors per test
- Shared mutable state
- Time-dependent assertions without mocking
スコア
総合スコア
65/100
リポジトリの品質指標に基づく評価
✓SKILL.md
SKILL.mdファイルが含まれている
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ライセンスが設定されている
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100文字以上の説明がある
0/10
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GitHub Stars 100以上
0/15
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3ヶ月以内に更新
+5
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10回以上フォークされている
+5
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オープンIssueが50未満
+5
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プログラミング言語が設定されている
0/5
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1つ以上のタグが設定されている
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