gistfile1.rb

require "./spec/spec_helper"                                                                                                                                                            
                                                                                                                                                                                        
describe User do                                                                                                                                                                        
  describe "#generate_api_key!" do                                                                                                                                                      
    fixtures :users                                                                                                                                                                     
                                                                                                                                                                                        
    it "generates a key if one doesn't exist" do                                                                                                                                        
      user = users(:bob)                                                                                                                                                                
      user.api_key.should be_nil                                                                                                                                                        
      user.generate_api_key!                                                                                                                                                            
      user.api_key.should_not be_nil                                                                                                                                                    
      user.should be_persisted                                                                                                                                                          
    end                                                                                                                                                                                 
                                                                                                                                                                                        
    it "does not generate a key if one exists" do                                                                                                                                       
      user = users(:bob)                                                                                                                                                                
      user.update_attribute(:api_key, "some-key")                                                                                                                                       
      user.generate_api_key!                                                                                                                                                            
      user.api_key.should == "some-key"                                                                                                                                                 
    end                                                                                                                                                                                 
  end                                                                                                                                                                                   
end