I would really like to see which bits of code/functionality I've missed testing in my application, which is a mix of Ruby and JQuery and Java applets. Years ago I used a nice code coverage tool for C code which made it so easy to see what needed to be exercised.

1 Answer 1


Try these articles about RCov and simple_cov



and rails_code_qa uses both of the above so also worth a look


  • Mark it as a good answer then ? Apr 25, 2012 at 21:13
  • I believe I did; I said that it was helpful, but I am not yet allowed to vote. Apr 26, 2012 at 3:43

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