Code coverage for Ruby with a powerful configuration library and automatic merging of coverage across test suites
Autobahn WebSocket protocol testsuite
undercover warns about methods, classes and blocks that were changed without tests, to help you easily find untested code and reduce the number of bugs. It does so by analysing data from git diffs, code structure and SimpleCov coverage reports
Display test coverage generated by lcov and xml - works with many languages
Coverage, security and code quality for coding agents