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travel_controller_spec.rb

  before(:each) do
    @travel_params = {:title => "タイトル"},
                      :startdate => "2030-01-01", :enddate => "2013-12-31"
  end

  describe "#POST create"
    describe "without login" do
      it "should be redirect to login page"
        sign_out :user
        post :create
        response.should redirect_to(new_user_session_path)
      end
    end
  
    describe "with login" do
      it "ceeate new Travel"
        sign_in :user, @user
        expect{
          post :createm :travel_params => @travel_params
        }.to_change(Travel, :count).by(1)
      end
  
      it "create new travel as @travel" do
        sign_in :user, @user
        post :create, :travel_params => @travel_params
        expect(assigns(:travel)).to be_a(Travel)
      end
    
      it "doesn't create new travel with invalid params" do
        sign_in :user, @user
        Travel.any_instance.stub(:save).add_return(false)
        post :create, :travel_params => @travel_paramas
        expect(assigns(:travel)).to be_a_new(Travel)
      end
    
      it "doesn't create new travel with invalid params" do
        sign_in :user, @user
        Travel.any_instance.stub(:save).and_return(false)
        post :create, :travel_params => @travel_paramas
        expect(response). render_template("new") 
      end
    end
  
    describe "POST update" do
      describe "without login" do
        it "should be redirect to login page"
          sign_in :user, @user
          Travel.any_instance.stub(:save).and_return(false)
          post :create, :travel_params => @travel_paramas
          expect(response). render_template("new") 
        end
      end


    end

    describe "DELETE destroy" do
      describe "without login" do
        it 
        end
      end
    end
    
    describe ""
    end
    
    describe ""
    end
    
    describe ""
    end
    
    describe "another user" do
      it "should be redirect to another page" do
        sign_in :user, @different_user
        delete :update, {:id => travel.id}
        response.should redirect_to(travel)
      end
    end
  
    describe "another user" do
      it "should be redirect to another page" do
        sign_in :user, @user
        travel = @user.travels.first
        delete :update, {:id => travel.id}
        response.should redirect_to(travel)
      end
    end
  
    it "destroys the rewuested Travels" do
      sign_in :user, @user
      travel = @user.travels.first
      expect {
        delete :destroy, {:id => travel.id}
      }.to change(Travel, :count).by(-1)
    end
  
    it "redirects to the travels list" do
      sign_in :user, @user
      travel = FactoryGirl.create(:travel)
      delete :destroy, {:id => travel.id}
      response.should redirect_to(travel)
    end
  end