Organize Test Layers

Purpose

Ensure new tests are placed in the correct test pyramid layer based on dependencies, mocking patterns, and scope. Prevents anti-patterns like unit tests with real databases or e2e tests with excessive mocking.

When to Use

Use this skill when:

• Creating new test files - Determining correct test layer placement
• Deciding test layer - Choosing between unit, integration, or e2e
• Organizing test structure - Structuring test directories by layer
• Determining fixture scope - Deciding function vs session scope fixtures
• Reviewing test architecture - Validating tests are in correct layers
• Refactoring tests - Moving tests to appropriate layers