Spec to test that your Gemfile locks all of its gems

gemfile_spec.rb

# In your Gemfile:
#
# group :test do
#   gem 'gemnasium-parser', '0.1.9'
# end
#

require 'spec_helper'

describe 'Gemfile' do
  it 'should lock all gems' do
    gemfile = Gemnasium::Parser.gemfile(File.read(File.join(Rails.root, 'Gemfile')))
    non_specific_gems = gemfile.dependencies.reject{|dep| dep.requirement.requirements.first.first == '='}
    msg = "#{non_specific_gems.map(&:name).join(', ')} #{non_specific_gems.size > 1 ? 'are' : 'is'} not locked"
    non_specific_gems.should be_empty, msg
  end
end

Nice find.

gemnasium doesn't seem to play well with ruby 1.8 though.

Probably just as well to regex the gemfile manually.

Oops didn't check 1.8

Well if you don't need 1.8 support, this latest revision won't allow ~> either