Installing and running Rails 3 and Ruby 1.9.2 on Windows 7 went rather smooth. It's only now that I want to run autotest that I'm running into problems. The error looks frustratingly simple, but I can't figure out how to solve it.
I have the following gems in my Gemfile:
gem 'autotest'
gem 'autotest-rails-pure'
But then when I run bundle exec autotest, I get:
loading autotest/rails
style: Rails
C:\bin\Ruby192\bin\ruby -I.;lib;test -rubygems -e "['test/unit',
'test/unit/helpers/users_helper_test.rb', 'test/unit/user_test.rb'].each
{ |f| require f }" | C:/bin/Ruby192/lib/ruby/gems/1.9.1/gems/autotest-4.4.1/bin/unit_diff -u
'C:' is not recognized as an internal or external command,
operable program or batch file.
So something seems to go wrong in the formatting of some path, but I'm not sure where and how to solve it. I've tried running this under Cygwin, but to no avail.
I have also tried using the ZenTest gem instead of the autotest and autotest-rails-pure gems and that ran! However, it did not detect any if the test files in the default directories. So that seems to be of not much use either.
Who can help?
Oh, yes! I found the solution! The gems I need in this setup are:
gem 'ZenTest'
gem 'autotest-rails-pure'
The ZenTest gem generates the correct command line string (which actually just has the "unit_diff -u" behind the pipe, without the path). The autotest-rails-pure gem finds the correct test set.