> For the complete documentation index, see [llms.txt](https://sealights-docs.tricentis.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://sealights-docs.tricentis.com/coverage-and-quality-insights/test-gaps-report.md).

# Test Gaps Report

- [Code Changes Calculation](https://sealights-docs.tricentis.com/coverage-and-quality-insights/test-gaps-report/code-changes-calculation.md)
- [Hidden Changes Detection](https://sealights-docs.tricentis.com/coverage-and-quality-insights/test-gaps-report/code-changes-calculation/hidden-changes-detection.md)