$ rake gems RAILS_ENV=test --trace
(in /Users/aavilla/programming/rails/tester)
** Invoke gems (first_time)
** Invoke gems:base (first_time)
** Execute gems:base
** Invoke environment (first_time)
** Execute environment
** Execute gems
- [I] rspec >= 1.2.0
rake aborted!
You have a nil object when you didn't expect it!
The error occurred while evaluating nil.dependencies
/usr/local/lib/ruby/gems/1.8/gems/rails-2.2.2/lib/rails/gem_dependency.rb:77:in `dependencies'
/usr/local/lib/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/core_ext/symbol.rb:11:in `__send__'
/usr/local/lib/ruby/gems/1.8/gems/activesupport-2.2.2/lib/active_support/core_ext/symbol.rb:11:in `to_proc'
/usr/local/lib/ruby/gems/1.8/gems/rails-2.2.2/lib/rails/gem_dependency.rb:80:in `map'
/usr/local/lib/ruby/gems/1.8/gems/rails-2.2.2/lib/rails/gem_dependency.rb:80:in `dependencies'
/usr/local/lib/ruby/gems/1.8/gems/rails-2.2.2/lib/tasks/gems.rake:15:in `print_gem_status'
/usr/local/lib/ruby/gems/1.8/gems/rails-2.2.2/lib/tasks/gems.rake:4
/usr/local/lib/ruby/gems/1.8/gems/rails-2.2.2/lib/tasks/gems.rake:3:in `each'
/usr/local/lib/ruby/gems/1.8/gems/rails-2.2.2/lib/tasks/gems.rake:3
/usr/local/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:617:in `call'
/usr/local/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:617:in `execute'
/usr/local/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:612:in `each'
/usr/local/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:612:in `execute'
/usr/local/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:578:in `invoke_with_call_chain'
/usr/local/lib/ruby/1.8/monitor.rb:238:in `synchronize'
/usr/local/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:571:in `invoke_with_call_chain'
/usr/local/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:564:in `invoke'
/usr/local/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:2019:in `invoke_task'
/usr/local/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1997:in `top_level'
/usr/local/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1997:in `each'
/usr/local/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1997:in `top_level'
/usr/local/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:2036:in `standard_exception_handling'
/usr/local/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1991:in `top_level'
/usr/local/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1970:in `run'
/usr/local/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:2036:in `standard_exception_handling'
/usr/local/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1967:in `run'
/usr/local/lib/ruby/gems/1.8/gems/rake-0.8.3/bin/rake:31
/opt/local/bin/rake:19:in `load'
/opt/local/bin/rake:19