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<tt>rcov.vim</tt> allows you to run unit tests from vim and enter quickfix mode in order to jump to uncovered code introduced since the last run. == Installation Copy <tt>rcov.vim</tt> to the appropriate "compiler" directory (typically <tt>$HOME/.vim/compiler</tt>). == Usage === Setting the reference point +rcov+'s <tt>--text-coverage-diff</tt> mode compares the current coverage status against the saved one. It therefore needs that information to be recorded before you write new code (typically right after you perform a commit) in order to have something to compare against. You can save the current status with the <tt>--save</tt> option. If you're running +rcov+ from Rake, you can do something like rake rcov_units RCOVOPTS="-T --save --rails" in order to take the current status as the reference point. === Finding new uncovered code Type the following in command mode while editing your program: :compiler rcov rcov.vim assumes +rcov+ can be invoked with a rake task (see README.rake[link:files/README_rake.html] for information on how to create it). You can then execute +rcov+ and enter quickfix mode by typing :make <taskname> where taskname is the +rcov+ task you want to use; if you didn't override the default name in the Rakefile, just :make rcov will do. vim will then enter quickfix mode, allowing you to jump to the areas that were not covered since the last time you saved the coverage data. -------- # vim: ft=text :
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18 entries across 18 versions & 3 rubygems