diff options
Diffstat (limited to 'railties/lib/rails')
| -rw-r--r-- | railties/lib/rails/test_help.rb | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/railties/lib/rails/test_help.rb b/railties/lib/rails/test_help.rb index 2efa25af7e..dc6999b4d5 100644 --- a/railties/lib/rails/test_help.rb +++ b/railties/lib/rails/test_help.rb @@ -2,7 +2,11 @@ # so fixtures aren't loaded into that environment abort("Abort testing: Your Rails environment is running in production mode!") if Rails.env.production? -require 'test/unit' +begin + require 'test/unit' +rescue LoadError => e + raise LoadError, "Please add test-unit gem to your Gemfile: `gem 'test-unit', '~> 3.0'` (#{e.message})", e.backtrace +end require 'active_support/test_case' require 'action_controller/test_case' require 'action_dispatch/testing/integration' |