Alternate Files With vim-rails
If you are doing a good job of testing all the code you write in a rails
project, then most of your code files should be paired with test (or spec)
files. You can think of these as alternate files. The alternate file of
user_spec.rb and vice versa.
vim-rails plugin makes it easy
to jump back and forth between alternate files. Enter
:A and you will go
to the alternate file of the current file. This makes a common navigation
path for rails projects all the more efficient.