=== Vim coverage for Simplecov

This is a formatter for Simplecov that emits a vim script to mark up codefiles with coverage information.

=== Usage

In .simplecov (or where ever you do this)

require 'simplecov-vim/formatter' Simplecov.start do formatter SimpleCov::Formatter::VimFormatter end

Run your tests rspec -rsimplecov spec

You'll find a shiny new file called coverage.vim

Edit a file in your project with vim. From Normal mode:

:so coverage.vim

And you should see nice marks in the left column for coverage. Green >> are covered lines, and red :( are uncovered.