redirect_test

gistfile1.rb

  def create
    # generic file specific code
    if files = params.fetch(:flu_vaccine){{}}.fetch(:generic_files){nil}
      @file_uploads = GenericFile.new files if files.fetch(:name) != ""
    end
    params.fetch(:flu_vaccine){{}}.delete :generic_files    

    # vaccine specific code
    @vaccine = FluVaccine.new(params.fetch(:flu_vaccine){{}})

    if @file_uploads
      @vaccine.generic_files << @file_uploads
      saved = ->(){@vaccine.save && @file_uploads.save}
    else
      saved = ->(){@vaccine.save}
    end
    redirect_to admin_flu_vaccine_path(@vaccine) and return if saved.call
    render :form    
  end
  
#  test

  describe "POST 'create'" do
    context "with invalid params" do
      before { post :create }

      it "doesnt pass validations" do
        response.should render_template("admin/general_vaccines/form")
      end      
    end

    context "with valid params" do
      before { post :create, post: attributes_for(:general_vaccine) }

      it "redirects to show action" do      
        response.should redirect_to(admin_flu_vaccines_path(assigns[:vaccine][:_id]))
      end
    end
  end
  
#  returns
#     Failure/Error: response.should redirect_to(admin_flu_vaccines_path(assigns[:vaccine][:_id]))
#     Test::Unit::AssertionFailedError:
#       Expected response to be a <:redirect>, but was <200>.
     # (eval):2:in `flunk'
     # ./spec/controllers/admin/flu_vaccines_controller_spec.rb:54:in `block (4 levels) in <top (required)>'