authenticated_articles_route_spec.rb

module Step

  def authenticated_articles_route_spec
    
    spec_file = "#{path}/spec/requests/articles_spec.rb"
    print " > editing requests spec #{spec_file}\n"
    old_given = <<-RUBY
    given "a article exists" do
      Article.all.destroy!
      request(resource(:articles), :method => "POST", 
        :params => { :article => { :id => nil }})
    end
  RUBY
    
    gsub_file spec_file, /(^given.*?end)/mi do |match| 
      <<-RUBY    
given "a article exists" do
  Article.all.destroy!
  login
  request(resource(:articles), :method => "POST", 
    :params => { :article => {:title => 'intro', :author => 'Matt', :created_at => '2008-11-07 10:07:12' }})
end
      RUBY
  end
  
    add_login_to_before_filter
    add_login_spec_helpers
  end
  
  def add_login_to_before_filter
    matcher = /before\(:each\) do\n*(.*?end)/mi
    gsub_file "#{path}/spec/requests/articles_spec.rb", matcher do |matched_str| 
<<-RUBY
before(:each) do
      login
      #{matched_str.match(matcher).captures.first.strip}
RUBY
    end
  end
  
  def add_login_spec_helpers
    test_helpers = <<-RUBY 
    
Merb::Test.add_helpers do

  def create_default_user
    unless User.first(:login => "krusty")
      User.create(:login => "krusty", :password => "klown", :password_confirmation => "klown") or raise "can't create user'"
    end
  end
  
  def login
    create_default_user
    request("/login", {
      :method => "PUT",
      :params => {
        :login => "krusty",
        :password => "klown"
      }
    })
  end
  
end

    RUBY
    
    append_to_file("#{path}/spec/spec_helper.rb", "#{test_helpers}")      
  end

end