shinpr/test-implement
dev-skills/skills/test-implement/SKILL.md
Implements React/TypeScript unit, integration, and browser E2E tests with the repository's configured runner, mocks, setup, and browser harness. Use when creating or completing frontend tests and generated test skeletons.
$ install --global
skillsauthnpx skillsauth add shinpr/claude-code-workflows test-implementInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
Security Scan Results
3 of 9 scanners reported clean
Some scanners were skipped, did not run, or reported a non-clean status. Review each row below.
3
Scanners Passed
9
Scanners in report
Clean
TrivyContainer and dependency vulnerability scanner
95%
Clean
SemgrepStatic code analysis for vulnerabilities
95%
Clean
mcp-scan (Snyk)Model Context Protocol security validation
95%
Skipped
Snyk (dep)Open source security scanning
50%
Skipped
Socket.devSupply chain security analysis
50%
Skipped
VirusTotalMulti-engine malware detection
50%
Skipped
CrowdStrikeAdvanced threat intelligence
50%
Skipped
OSV-ScannerOpen Source Vulnerability database check
50%
Skipped
OWASP Dep-Check
50%
Last scanned: Jul 29, 2026, 2:48 AM292.1s3 files scanned
SKILL.md
- name:
- test-implement
- description:
- Implements React/TypeScript unit, integration, and browser E2E tests with the repository's configured runner, mocks, setup, and browser harness. Use when creating or completing frontend tests and generated test skeletons.
Test Implementation Patterns
Reference Selection
| Test Type | Reference | When to Use | |-----------|-----------|-------------| | Unit / Integration | references/frontend.md | Implementing React component tests with the repository's configured runner and network mocking layer | | E2E | references/e2e.md | Implementing browser-level E2E tests in the existing harness, or Playwright when the approved work introduces a harness |
Common Principles
AAA Structure
All tests follow Arrange-Act-Assert:
- Arrange: Set up preconditions and inputs
- Act: Execute the behavior under test
- Assert: Verify the expected outcome
Test Independence
- Each test runs independently without depending on other tests
- No shared mutable state between tests
- Deterministic execution — no random or time dependencies without mocking
Naming
- Test names describe expected behavior from user perspective
- One test verifies one behavior
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Clarifies inputs, outputs, success criteria, decisions, and unresolved conditions so downstream agents can execute without guessing. Use when writing or revising LLM-facing prompts, handoffs, planning artifacts, reviews, reports, or generated instructions.
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