Track line, branch, and function coverage with per-file breakdowns and trend visualization.
Coverage reports integrate with Istanbul/nyc and V8 coverage to show exactly which lines are exercised by your tests.
Coverage types
| Line coverage | Percentage of executable lines hit by tests |
| Branch coverage | Percentage of conditional branches taken |
| Function coverage | Percentage of functions called at least once |
| Statement coverage | Percentage of statements executed |
Per-file view
Click any file to see line-by-line coverage with green (covered), red (missed), and yellow (partial) indicators.
Thresholds
Set per-project coverage thresholds. CI fails if coverage drops below the threshold or if uncovered lines are added.
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