On Jan 22, 2011, at 5:30 PM, Andrew Dangerfield wrote: > I am a new to ruby and rails and am trying to refactor some code with > rspec and have run into a problem that has stumped me for a few days and > I have searched google and ruby/rails forums to no avail so I really > hope somebody can help me out with this problem which I think may be > caused by a rails config problem. Anyway, I used 'rails new myapp' to > make a new rails project and then I copied the files (just a few files > each containing a class) I want to refactor into "myapp/app" and after > running the command 'rspec collector_helper_spec.rb' I get the following > error: > > ************************************************************************** > C:/Ruby187/lib/ruby/gems/1.8/gems/actionpack-3.0.3/lib/action_view/helpers/tag_helper.rb:10: > uninitialized constant ActionView::Helpers::TagHelper::ERB (NameError) > from > C:/Ruby187/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in > `gem_original_require' > from > C:/Ruby187/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in > `require' > from > C:/Ruby187/lib/ruby/gems/1.8/gems/actionpack-3.0.3/lib/action_view/helpers/javascript_helper.rb:1 > from > C:/Ruby187/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in > `gem_original_require' > from > C:/Ruby187/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in > `require' > from > C:/Ruby187/lib/ruby/gems/1.8/gems/actionpack-3.0.3/lib/action_view/helpers/url_helper.rb:1 > from > C:/Ruby187/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in > `gem_original_require' > from > C:/Ruby187/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in > `require' > from > C:/Ruby187/lib/ruby/gems/1.8/gems/actionpack-3.0.3/lib/action_view/helpers/asset_tag_helper.rb:3 > from > C:/Ruby187/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in > `gem_original_require' > from > C:/Ruby187/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in > `require' > from ./helper.rb:3 > from > C:/Ruby187/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in > `gem_original_require' > from > C:/Ruby187/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in > `require' > from C:/Users/bob/app/collector_helper_spec.rb:8 > from > C:/Ruby187/lib/ruby/gems/1.8/gems/rspec-core-2.4.0/lib/rspec/core/configuration.rb:387:in > `load' > from > C:/Ruby187/lib/ruby/gems/1.8/gems/rspec-core-2.4.0/lib/rspec/core/configuration.rb:387:in > `load_spec_files' > from > C:/Ruby187/lib/ruby/gems/1.8/gems/rspec-core-2.4.0/lib/rspec/core/configuration.rb:387:in > `map' > from > C:/Ruby187/lib/ruby/gems/1.8/gems/rspec-core-2.4.0/lib/rspec/core/configuration.rb:387:in > `load_spec_files' > from > C:/Ruby187/lib/ruby/gems/1.8/gems/rspec-core-2.4.0/lib/rspec/core/command_line.rb:18:in > `run' > from > C:/Ruby187/lib/ruby/gems/1.8/gems/rspec-core-2.4.0/lib/rspec/core/runner.rb:55:in > `run_in_process' > from > C:/Ruby187/lib/ruby/gems/1.8/gems/rspec-core-2.4.0/lib/rspec/core/runner.rb:46:in > `run' > from > C:/Ruby187/lib/ruby/gems/1.8/gems/rspec-core-2.4.0/lib/rspec/core/runner.rb:10:in > `autorun' > from C:/Ruby187/bin/rspec:19 > ************************************************************************** > > Can anyone explain to me why ERB cannot be found? From the information > I found about ERB it is part of ActiveSupport and I ran the command "gem > install activesupport" and afterwards I see activesupport installed when > I issue the command "gem list". If anyone can point me in the right > direction either by explaining what I am doing wrong or telling me about > some documentation to read or something that would be great.
I see a couple of problems in the backtrace, and it's hard to know whether resolving them will fix this issue or not. But let's give it a shot: 1. Make sure you have this in your Gemfile: gem 'rspec-rails', :group => [:development, :test] 2. Install the bundle bundle install After you do this, 'gem list rspec' should include rspec, rspec-core, rspec-expectations, rspec-mocks, and rspec-rails. 3. Install rspec rails generate rspec:install 4. Move app/collector_helper_spec.rb to spec/helpers/collector_helper_spec.rb and make sure the following appears at the top: require "spec_helper" Now try running 'rake spec' and if you still run into the any problems, please post (preferably on http://gist.github.com/ or http://pastie.org/) the backtrace and code in spec/helpers/collector_helper_spec.rb, app/helpers/collector_helper.rb. HTH, David _______________________________________________ rspec-users mailing list rspec-users@rubyforge.org http://rubyforge.org/mailman/listinfo/rspec-users