rspec-tracer (rubygems): RSpec Tracer is a specs dependency analyzer, flaky tests detector, tests accelerator, and coverage reporter tool for RSpec. It maintains a list of files for each test, enabling itself to skip tests in the subsequent runs if none of the dependent files are changed. It uses Ruby's built-in coverage library to keep track of the coverage for each test.
Keywords: coverage|coverage-report|jruby|parallel-tests|rails|rspec|ruby|testing