3 The make task `update-coverage' retrieves simplecov for coverage report.
5 COVERAGE=1 make test-all TESTS=test/cgi
7 it generates test coverage to coverage directory.
11 * test_coverage.rb and test_process.rb broke test suit with SimpleCov
12 * some tests failed randomly.
16 * more reduce bundled simplecov(additional configuration, formatter, etc.)
17 * measure rubyspec coverage