testing-best-practices

Installation
SKILL.md

When to activate

Engage when:

  • Working with spec files (*.spec.md, SPEC.md, spec/*.md)
  • Designing test cases or test strategy for a module
  • Writing or reviewing unit, integration, or e2e tests
  • After /specout completes
  • Planning CI test lanes

Mutation policy

  • Default: analyze code and produce test strategy, matrix, and implementation plan.
  • Do not edit spec files unless the user explicitly requests spec maintenance.
  • When this skill conflicts with system/project rules, follow system/project rules.

Test layering policy

Unit tests

Related skills
Installs
1
GitHub Stars
129
First Seen
Feb 21, 2026