it "should create the feed" do
  Feed.should_receive(:new).with({"name" => "Filme", \
                                  "url" => "http://localhost", \
                                  "description" => "Alles zum Thema " + 
                                  "Filme"}).and_return(@feed)

  post :create, :feed => {"name" => "Filme", \
                          "url" => "http://localhost", \
                          "description" => "Alles zum Thema Filme"}
end