rspec/rspec-rails — pull request #1141 by obduk (2014-08-10 14:01:04+00:00)
Title: Check for ActiveRecord configurations for fixture support

Currently ActiveRecord fixtures are included if ActiveRecord is defined,
but not set up. On Rails < 4.1.0 this was not a problem, as it had a
test in ActiveRecord::TestFixtures to see if ActiveRecord was
configured. On Rails 4.1.0 this check was removed, causing rspec-rails
to always try to connect to a Database even if there is not one.