bookmarks_controller_spec.rb

require 'spec_helper' 
describe BookmarksController do 
  before :each do
    @bookmark = create(:bookmark)
    @user = create(:user)
  end

  describe "GET #show" do 
    it "assigns the requested bookmark to @bookmark" do
      get :show, id: @bookmark
      assigns(:bookmark).should eq(@bookmark)
    end

    it "renders the :show template" do
      get :show, id: @bookmark
      response.should render_template :show 
    end
  end 

  describe "GET #new" do 
    it "assigns a new Bookmark to @bookmark" do
      get :new
      assigns(:bookmark).should be_a_new(Bookmark) #don't need to create a new object here - controller/action does it for you.
    end

    it "renders the :new template" do
      get :new
      response.should render_template :new 
    end
  end 

  describe "POST #create" do 
    controller.stub(:current_user) {User.new}
    def post_valid
      post :create, bookmark: FactoryGirl.attributes_for(:bookmark)
    end
    def post_invalid
      post :create, bookmark: FactoryGirl.attributes_for(:invalid_bookmark)
    end

    context "with valid attributes" do 
      it "should create a valid bookmark" do 
       expect { 
        post_valid
        }.to change(Bookmark,:count).by(1)
      end

      it "should redirect to index with a notice of successful save" do 
        post_valid
        flash[:notice].should_not be_nil
        response.should be_success
      end 
    end

    context "with invalid attributes" do 
      it "does not save the new contact in the database" do
        expect {
          post_invalid
          }.to_not change(Bookmark, :count)
      end

      it "re-renders the :new template" do
          post_invalid
          flash[:error].should_not be_nil
          response.should render_template :new 
      end
    end 
  end 

  describe "PUT #update" do 
    def put_valid
      put :update, id: @bookmark, bookmark: attributes_for(:bookmark, title: "Google")
    end

    def put_invalid
      put :update, id: @bookmark, bookmark: attributes_for(:invalid_bookmark, title: "Google")
    end
    context "with valid attributes" do 
      it "locates the requested @bookmark" do 
        put_valid
        assigns(:bookmark).should eq(@bookmark)
      end

      it "changes the @bookmark's attributes" do 
        put_valid
        flash[:notice].should_not be_nil
        @bookmark.reload
        @bookmark.url.should eq("http://google.com")
      end 

      it "redirects to the updated bookmark" do
        put_valid
        response.should redirect_to @bookmark
      end
    end 

    context "with invalid attributes" do 
      it "locates the requested @bookmark" do 
        put_invalid
        assigns(:bookmark).should eq(@bookmark)
      end

      it "does not change the @bookmark's attributes" do 
        put_invalid
        @bookmark.reload
        @bookmark.url.should_not eq("http://google.com")
      end

      it "re-renders the edit method" do 
        put_invalid
        flash[:error].should_not be_nil
        response.should render_template :edit 
      end
    end 
  end 
  
  describe 'DELETE destroy' do 
    it "deletes the bookmark" do 
      expect { 
        delete :destroy, id: @bookmark 
        }.to change(Bookmark,:count).by(-1) 
    end 
    it "redirects to bookmarks#index" do 
      delete :destroy, id: @bookmark 
      response.should redirect_to hashtags_path
    end 
  end 
end



vagrant@rails-dev-box:~/code/blocmarks$ rspec
/home/vagrant/.rvm/gems/ruby-2.0.0-p353/gems/rspec-rails-2.14.1/lib/rspec/rails/example/controller_example_group.rb:65:in `class_eval': wrong number of arguments (0 for 1..3) (ArgumentError)
	from /home/vagrant/.rvm/gems/ruby-2.0.0-p353/gems/rspec-rails-2.14.1/lib/rspec/rails/example/controller_example_group.rb:65:in `controller'
	from /home/vagrant/code/blocmarks/spec/controllers/bookmarks_controller_spec.rb:33:in `block (2 levels) in <top (required)>'
	from /home/vagrant/.rvm/gems/ruby-2.0.0-p353/gems/rspec-core-2.14.7/lib/rspec/core/example_group.rb:246:in `module_eval'
	from /home/vagrant/.rvm/gems/ruby-2.0.0-p353/gems/rspec-core-2.14.7/lib/rspec/core/example_group.rb:246:in `subclass'
	from /home/vagrant/.rvm/gems/ruby-2.0.0-p353/gems/rspec-core-2.14.7/lib/rspec/core/example_group.rb:232:in `describe'
	from /home/vagrant/code/blocmarks/spec/controllers/bookmarks_controller_spec.rb:32:in `block in <top (required)>'
	from /home/vagrant/.rvm/gems/ruby-2.0.0-p353/gems/rspec-core-2.14.7/lib/rspec/core/example_group.rb:246:in `module_eval'
	from /home/vagrant/.rvm/gems/ruby-2.0.0-p353/gems/rspec-core-2.14.7/lib/rspec/core/example_group.rb:246:in `subclass'
	from /home/vagrant/.rvm/gems/ruby-2.0.0-p353/gems/rspec-core-2.14.7/lib/rspec/core/example_group.rb:232:in `describe'
	from /home/vagrant/.rvm/gems/ruby-2.0.0-p353/gems/rspec-core-2.14.7/lib/rspec/core/dsl.rb:18:in `describe'
	from /home/vagrant/code/blocmarks/spec/controllers/bookmarks_controller_spec.rb:2:in `<top (required)>'
	from /home/vagrant/.rvm/gems/ruby-2.0.0-p353/gems/rspec-core-2.14.7/lib/rspec/core/configuration.rb:896:in `load'
	from /home/vagrant/.rvm/gems/ruby-2.0.0-p353/gems/rspec-core-2.14.7/lib/rspec/core/configuration.rb:896:in `block in load_spec_files'
	from /home/vagrant/.rvm/gems/ruby-2.0.0-p353/gems/rspec-core-2.14.7/lib/rspec/core/configuration.rb:896:in `each'
	from /home/vagrant/.rvm/gems/ruby-2.0.0-p353/gems/rspec-core-2.14.7/lib/rspec/core/configuration.rb:896:in `load_spec_files'
	from /home/vagrant/.rvm/gems/ruby-2.0.0-p353/gems/rspec-core-2.14.7/lib/rspec/core/command_line.rb:22:in `run'
	from /home/vagrant/.rvm/gems/ruby-2.0.0-p353/gems/rspec-core-2.14.7/lib/rspec/core/runner.rb:80:in `run'
	from /home/vagrant/.rvm/gems/ruby-2.0.0-p353/gems/rspec-core-2.14.7/lib/rspec/core/runner.rb:17:in `block in autorun'