it "should update a category with \
    given parameters and be successful" do
  @category.stub!(:find).with("id" => 1).and_return(@category)
  Category.should_receive(:find).and_return(@category)
  @category.should_receive(:update_attributes).and_return(true)
  @category.stub!(:name)
  post 'update', {:category => { :name => "Test23", 
                                 :description => "Test45"}, :id => 1}
  response.should redirect_to(category_url(@category))
end

it "should update a category with \
    given parameters and be successful" do
  @category.stub!(:find).with("id" => 1).and_return(@category)
  Category.should_receive(:find).and_return(@category)
  @category.should_receive(:update_attributes).and_return(false)
  @category.stub!(:name)
  post 'update', {:category => { :name => "Test23", 
                  :description => "Test45"}, :id => 1}
  response.should render_template('categories/edit')
end