Quality Metrics

Test Coverage Metrics

Code Coverage Types

• Line Coverage: Percentage of executable lines executed
• Branch Coverage: Percentage of conditional branches taken
• Function Coverage: Percentage of functions/methods called
• Statement Coverage: Percentage of statements executed
• Condition Coverage: Percentage of boolean sub-conditions evaluated

Coverage Targets

Critical Business Logic: 90-100%
Core Application Code: 80-90%
Utility/Helper Code: 70-80%
Configuration/Setup Code: 50-70%