Alternate coverage report formatters
The community around simplecov provides a whole bunch of alternate formatters beyond the official simplecov-html gem.
If you have built or found one that is missing here, please send a Pull Request for this document!
simplecov-badge
by Matt Hale
A formatter that generates a coverage badge for use in your project's readme using ImageMagick.
simplecov-cobertura
by Jesse Bowes
A formatter that generates Cobertura XML.
simplecov-csv
by Fernando Guillen
CSV formatter for SimpleCov
simplecov-json
by Vicent Llongo
JSON formatter for SimpleCov
simplecov-rcov
by Fernando Guillen
"The target of this formatter is to cheat on Hudson so I can use the Ruby metrics plugin with SimpleCov."
simplecov-single_file_reporter
A formatter that prints the coverage of the file under test when you run a single test file.