Using RubyMine to run a test suite, and althogh the test will run, the test runner will not show any progress, and the left-hand pane will not show any test nodes and what their status is. It just reports that "Test framework quit unexpectally". Attached is a screen shot.
Also, below is the full output, in case that helps as well. I am also using Rails 4 on JRuby 1.7.9 in 2.0 mode.
/Users/robert/Source/jruby-1.7.9/bin/jruby --2.0 -e $stdout.sync=true;$stderr.sync=true;load($0=ARGV.shift) /Users/robert/Development/ruby/beast/bin/rake test
Testing started at 10:10 PM ...
Run options: --seed 17010
Finished tests in 0.058000s, 68.9655 tests/s, 68.9655 assertions/s.
4 tests, 4 assertions, 0 failures, 0 errors, 0 skips
Process finished with exit code 0
Original message URL: http://devnet.jetbrains.net/message/5506001#5506001