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Module 02 Implementation Testing Teaching Units

UnitKindSource linksRoute
Bug Triage Discipline: Sev, Impact, Root-Cause Tagconcept7Open
Code Review With Yourself: The 24-Hour Read-Throughconcept8Open
Contract Tests When Integrating External Systemsconcept7Open
Coverage as a Floor, Not a Targetconcept7Open
End-to-End Tests: The Expensive Fewconcept6Open
Flaky Test Diagnosis and Recoveryconcept8Open
Integration Tests: Boundaries to Test, Fakes to Useconcept9Open
Learning Resourcesresource3Open
Pre-Commit Hygiene: Formatting, Linting, Type Checksconcept7Open
Refactoring Cadence During Capstone: Boy-Scout + Occasional Deepconcept9Open
Regression-First Fixing: Test That Fails, Then Code That Passesconcept9Open
Steel Thread: Proving Integration Before Polishconcept7Open
Technical-Debt Ledger — Not Everything Gets Fixedconcept7Open
Unit Tests: Where They Add Real Leverageconcept9Open
Vertical Slices Over Horizontal Layersconcept8Open
Walking Skeleton: The Thinnest End-to-End Sliceconcept7Open