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+---
+name: testing
+description: "Figure out the project's existing test strategy, add targeted tests, run the smallest useful test set, then broaden validation."
+---
+
+# Testing Skill
+
+Figure out the project's existing test strategy, add targeted tests, run the smallest useful test set, then broaden validation.
+
+## Subagents
+When you need to delegate sub‑tasks, use the `pi-subagents` skill.
+
+**Example:** To expand test coverage, assign a **scout** to run the existing unit test suite and report gaps, another **scout** to generate property-based tests for the `parser` module, and an **implementer** to add integration tests for the `api` endpoints while a **reviewer** verifies the new tests pass.
+
+*You may adapt the delegation pattern to fit the exact requirements of the codebase.*
+
+## Process
+
+### 1. Discover
+- Find test framework and conventions
+- Locate existing test files
+- Understand test organization
+
+### 2. Target
+- Write tests for the specific change
+- Focus on behavior, not implementation
+- Cover edge cases and error paths
+
+### 3. Run Small
+- Execute only affected tests first
+- Use test filtering if available
+- Verify new tests pass
+
+### 4. Broaden
+- Run full test suite
+- Check for flaky tests
+- Validate integration points
+
+### 5. Report
+- Document what was tested
+- Note any skipped tests
+- Report coverage gaps