# Implementation Plan: Test Regression Verification (test_regression_verification_20260307) > **Reference:** [Spec](./spec.md) ## Phase 1: Test Discovery Focus: Find all test files - [ ] Task 1.1: List all test files - Run: `pytest --collect-only` - Document test count ## Phase 2: Run Tests Focus: Execute full test suite - [ ] Task 2.1: Run unit tests (models, conductor) - [ ] Task 2.2: Run GUI tests - [ ] Task 2.3: Run integration tests ## Phase 3: Analyze Results Focus: Review test outcomes - [ ] Task 3.1: Document pass/fail counts - [ ] Task 3.2: Identify any failures - [ ] Task 3.3: Determine if regressions or pre-existing ## Phase 4: Fix Failures (if any) Focus: Resolve test issues - [ ] Task 4.1: Fix regressions from recent changes - [ ] Task 4.2: Document pre-existing failures ## Phase 5: Verification Focus: Confirm 0 regressions - [ ] Task 5.1: Re-run tests after fixes - [ ] Task 5.2: Final verification