mocha-lcov-reporter is a Mocha reporter that outputs code coverage information in the LCOV format. This is particularly useful for integration with continuous integration (CI) systems like Jenkins, GitLab CI, and tools like SonarQube where LCOV format is expected for visualizing and analyzing code coverage metrics. By generating LCOV reports, this reporter facilitates automated tracking of testing quality and helps ensure code changes don't negatively impact test coverage.