Error - Using AJAX: Implementing AJAX - Part 3

C:\Sites\MSN>ruby -I test test/functional/user_friendships_controller_test.rb
Run options:

# Running tests:

................................EEE

Finished tests in 0.758043s, 46.1715 tests/s, 63.3209 assertions/s.

  1) Error:
test: when logged in should assign to friend. (UserFriendshipsControllerTest):
ActionView::Template::Error: undefined method `sub_message' for nil:NilClass
    C:/Sites/MSN/app/views/user_friendships/edit.html.erb:5:in `_app_views_user_
friendships_edit_html_erb__909172534_45010860'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_view/template.rb:145:in `block in render'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/li
b/active_support/notifications.rb:123:in `block in instrument'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/li
b/active_support/notifications/instrumenter.rb:20:in `instrument'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/li
b/active_support/notifications.rb:123:in `instrument'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_view/template.rb:143:in `render'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_view/renderer/template_renderer.rb:47:in `block (2 levels) in render_templ
ate'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_view/renderer/abstract_renderer.rb:38:in `block in instrument'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/li
b/active_support/notifications.rb:123:in `block in instrument'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/li
b/active_support/notifications/instrumenter.rb:20:in `instrument'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/li
b/active_support/notifications.rb:123:in `instrument'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_view/renderer/abstract_renderer.rb:38:in `instrument'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_view/renderer/template_renderer.rb:46:in `block in render_template'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_view/renderer/template_renderer.rb:54:in `render_with_layout'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_view/renderer/template_renderer.rb:45:in `render_template'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_view/renderer/template_renderer.rb:18:in `render'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_view/renderer/renderer.rb:36:in `render_template'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_view/renderer/renderer.rb:17:in `render'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
bstract_controller/rendering.rb:110:in `_render_template'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_controller/metal/streaming.rb:225:in `_render_template'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
bstract_controller/rendering.rb:103:in `render_to_body'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_controller/metal/renderers.rb:28:in `render_to_body'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_controller/metal/compatibility.rb:50:in `render_to_body'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
bstract_controller/rendering.rb:88:in `render'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_controller/metal/rendering.rb:16:in `render'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_controller/metal/instrumentation.rb:40:in `block (2 levels) in render'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/li
b/active_support/core_ext/benchmark.rb:5:in `block in ms'

  2) Error:
test: when logged in should assign to user_friendship. (UserFriendshipsControlle
rTest):
ActionView::Template::Error: undefined method `sub_message' for nil:NilClass
    C:/Sites/MSN/app/views/user_friendships/edit.html.erb:5:in `_app_views_user_
friendships_edit_html_erb__909172534_45010860'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_view/template.rb:145:in `block in render'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/li
b/active_support/notifications.rb:123:in `block in instrument'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/li
b/active_support/notifications/instrumenter.rb:20:in `instrument'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/li
b/active_support/notifications.rb:123:in `instrument'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_view/template.rb:143:in `render'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_view/renderer/template_renderer.rb:47:in `block (2 levels) in render_templ
ate'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_view/renderer/abstract_renderer.rb:38:in `block in instrument'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/li
b/active_support/notifications.rb:123:in `block in instrument'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/li
b/active_support/notifications/instrumenter.rb:20:in `instrument'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/li
b/active_support/notifications.rb:123:in `instrument'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_view/renderer/abstract_renderer.rb:38:in `instrument'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_view/renderer/template_renderer.rb:46:in `block in render_template'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_view/renderer/template_renderer.rb:54:in `render_with_layout'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_view/renderer/template_renderer.rb:45:in `render_template'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_view/renderer/template_renderer.rb:18:in `render'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_view/renderer/renderer.rb:36:in `render_template'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_view/renderer/renderer.rb:17:in `render'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
bstract_controller/rendering.rb:110:in `_render_template'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_controller/metal/streaming.rb:225:in `_render_template'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
bstract_controller/rendering.rb:103:in `render_to_body'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_controller/metal/renderers.rb:28:in `render_to_body'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_controller/metal/compatibility.rb:50:in `render_to_body'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
bstract_controller/rendering.rb:88:in `render'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_controller/metal/rendering.rb:16:in `render'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_controller/metal/instrumentation.rb:40:in `block (2 levels) in render'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/li
b/active_support/core_ext/benchmark.rb:5:in `block in ms'

  3) Error:
test: when logged in should get edit and return success. (UserFriendshipsControl
lerTest):
ActionView::Template::Error: undefined method `sub_message' for nil:NilClass
    C:/Sites/MSN/app/views/user_friendships/edit.html.erb:5:in `_app_views_user_
friendships_edit_html_erb__909172534_45010860'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_view/template.rb:145:in `block in render'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/li
b/active_support/notifications.rb:123:in `block in instrument'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/li
b/active_support/notifications/instrumenter.rb:20:in `instrument'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/li
b/active_support/notifications.rb:123:in `instrument'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_view/template.rb:143:in `render'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_view/renderer/template_renderer.rb:47:in `block (2 levels) in render_templ
ate'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_view/renderer/abstract_renderer.rb:38:in `block in instrument'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/li
b/active_support/notifications.rb:123:in `block in instrument'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/li
b/active_support/notifications/instrumenter.rb:20:in `instrument'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/li
b/active_support/notifications.rb:123:in `instrument'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_view/renderer/abstract_renderer.rb:38:in `instrument'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_view/renderer/template_renderer.rb:46:in `block in render_template'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_view/renderer/template_renderer.rb:54:in `render_with_layout'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_view/renderer/template_renderer.rb:45:in `render_template'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_view/renderer/template_renderer.rb:18:in `render'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_view/renderer/renderer.rb:36:in `render_template'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_view/renderer/renderer.rb:17:in `render'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
bstract_controller/rendering.rb:110:in `_render_template'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_controller/metal/streaming.rb:225:in `_render_template'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
bstract_controller/rendering.rb:103:in `render_to_body'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_controller/metal/renderers.rb:28:in `render_to_body'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_controller/metal/compatibility.rb:50:in `render_to_body'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
bstract_controller/rendering.rb:88:in `render'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_controller/metal/rendering.rb:16:in `render'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/a
ction_controller/metal/instrumentation.rb:40:in `block (2 levels) in render'
    C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/li
b/active_support/core_ext/benchmark.rb:5:in `block in ms'

35 tests, 48 assertions, 0 failures, 3 errors, 0 skips

C:\Sites\MSN>

class UserFriendshipsController < ApplicationController
    before_filter :authenticate_user!
    respond_to :html, :json

    def index
        @user_friendships = current_user.user_friendships.all
    end

    def new
        if params[:friend_id]
            @friend = User.where(profile_name: params[:friend_id]).first
            raise ActiveRecord::RecordNotFound if @friend.nil?
            @user_friendship = current_user.user_friendships.new(friend: @friend)
        else
      flash[:error] = "Friend required"
        end

      rescue ActiveRecord::RecordNotFound
          render file: 'public/404', status: :not_found
    end

    def create
        if params["user_friendship"] && params[:user_friendship].has_key?(:friend_id)
            @friend = User.where(profile_name: params[:user_friendship][:friend_id]).first
            @user_friendship = UserFriendship.request(current_user, @friend)
            respond_to do |format|
                if @user_friendship.new_record?
                    format.html do
                        flash[:error] = "There was a problem creating that friend request."
                        redirect_to profile_path(@friend)
                    end
                    format.json { render json: @user_friendship.to_json, status: :precondition_failed }
                else
                    format.html do
                        flash[:success] = "Friend request sent."
                        redirect_to profile_path(@friend)
                    end
                    format.json { render json: @user_friendship.to_json }
                end
            end
        else
            flash[:error] = "Friend required"
            redirect_to root_path
        end
    end

    def accept
        @user_friendship = current_user.user_friendships.find(params[:id])
        if @user_friendship.accept!
            flash[:success] = "You are now friends with #{@user_friendship.friend.first_name}"
        else
            flash[:error] = "That friendship could not be accepted."
        end
        redirect_to user_friendships_path
    end

    def edit
        @friend = User.where(profile_name: params[:id]).first
        @user_friendship = current_user.user_friendships.where(friend_id: @friend_id).first.decorate
    end

    def destroy
        @user_friendship = current_user.user_friendships.find(params[:id])
        if @user_friendship.destroy
            flash[:success] = "Friendship destroyed"
        end
        redirect_to user_friendships_path
    end
end

require 'test_helper'

class UserFriendshipsControllerTest < ActionController::TestCase
  context "#index" do
    context "when not logged in" do
      should "redirect to the login page" do
        get :index
        assert_response :redirect
      end

      context "when logged in" do
        setup do
          @friendship1 = create(:pending_user_friendship, user: users(:arthur), friend: create(:user, first_name: 'Pending', last_name: 'Friend'))
          @friendship2 = create(:accepted_user_friendship, user: users(:arthur), friend: create(:user, first_name: 'Active', last_name: 'Friend'))

          sign_in users(:arthur)
          get :index
        end

        should "get the index page without error" do
          assert_response :success
        end

        should "assign user_friendships" do
          assert assigns(:user_friendships)
        end

        should "display friend's names" do
          assert_match /Pending/, response.body
          assert_match /Active/, response.body
        end

        should "display pending information on a pending friendship" do
          assert_select "#user_friendship_#{@friendship1.id}" do
            assert_select "em", "Friendship is pending."
          end
        end

        should "display date information on an accepted friendship" do
          assert_select "#user_friendship_#{@friendship2.id}" do
            assert_select "em", "Friendship started #{@friendship2.updated_at}."
          end
        end
      end
    end

  context "#new" do
    context "when not logged in" do
      should "redirect to the login page" do
        get :new
        assert_response :redirect
      end
    end
  end

    context "when logged in" do
        setup do
            sign_in users(:arthur)
        end

        should "get new and return success" do
            get :new
            assert_response :success
        end

      should "should set a flash error if the friend_id params are missing" do
        get :new, {}
        assert_equal "Friend required", flash[:error]
      end

      should "should display friend's name" do
        get :new, friend_id: users(:sam)
        assert_match /#{users(:sam).full_name}/, response.body
      end

      should "assign a new user friendship" do
        get :new, friend_id: users(:sam)
        assert assigns(:user_friendship)
      end

      should "assign a new user friendship to the correct friend" do
        get :new, friend_id: users(:sam)
        assert_equal users(:sam), assigns(:user_friendship).friend
      end

      should "assign a new user friendship to the currently logged in user" do
        get :new, friend_id: users(:sam)
        assert_equal users(:arthur), assigns(:user_friendship).user
      end

      should "returns a 404 status if no friend is found" do
        get :new, friend_id:'invalid'
        assert_response :not_found
      end

      should "ask if you really want to request this friendship" do
        get :new, friend_id: users(:sam)
        assert_match /Do you really want to friend #{users(:sam).full_name}?/, response.body
      end

    end

  end

  context "#create" do
    context "when not logged in" do
      should "redirect to the login page" do
        get :new
        assert_response :redirect
        assert_redirected_to login_path
      end
    end
    context "when logged in" do
      setup do
        sign_in users(:arthur)
      end

      context "with no friend_id" do
        setup do
          post :create
        end

        should "set the flash error message" do
          assert !flash[:error].empty?
        end

        should "redirect to the site root" do
          assert_redirected_to root_path
        end
      end

      context "successfully" do
        should "create two user friendship objects" do
          assert_difference 'UserFriendship.count', 2 do
            post :create, user_friendship: { friend_id: users(:mike).profile_name }
          end
        end
      end

      context "with friend_id" do
        setup do
          post :create, user_friendship: { friend_id: users(:mike) }
        end

        should "assign a friend object" do
          assert assigns(:friend)
          assert_equal users(:mike), assigns(:friend)
        end

        should "assign a user_friendship object" do
          assert assigns(:user_friendship)
          assert_equal users(:arthur), assigns(:user_friendship).user
          assert_equal users(:mike), assigns(:user_friendship).friend
        end

        should "create a friendship" do
          assert users(:arthur).pending_friends.include?(users(:mike))
        end

        should "redirect to the profile page of the friend" do
          assert_response :redirect
          assert_redirected_to profile_path(users(:mike))
        end

        should "set the flash success message" do
          assert flash[:success]
          assert_equal "Friend request sent.", flash[:success]
        end
      end
    end
  end

  context "#accept" do
    context "when not logged in" do
      should "redirect to the login page" do
        put :accept, id: 1
        assert_response :redirect
        assert_redirected_to login_path
      end
    end

    context "when logged in" do
      setup do
        @friend = create(:user)
        @user_friendship = create(:pending_user_friendship, user: users(:arthur), friend: @friend)
        create(:pending_user_friendship, friend: users(:arthur), user: @friend)
        sign_in users(:arthur)
        put :accept, id: @user_friendship
        @user_friendship.reload
      end

      should "assign a user friendship" do
        assert assigns(:user_friendship)
        assert_equal @user_friendship, assigns(:user_friendship)
      end

      should "update the state to accepted" do
        assert_equal 'accepted', @user_friendship.state
      end

      should "have a flash sucess message" do
        assert_equal "You are now friends with #{@user_friendship.friend.first_name}", flash[:success]
      end
    end
  end

  context "#edit" do
    context "when not logged in" do
      should "redirect to the login page" do
        get :edit, id: 1
        assert_response :redirect
      end
    end
  end

  context "when logged in" do
    setup do
      @user_friendship = create(:pending_user_friendship, user: users(:arthur))
      sign_in users(:arthur)
      get :edit, id: @user_friendship.friend.profile_name
    end

    should "get edit and return success" do
      assert_response :success
     end

    should "assign to user_friendship" do
      assert assigns(:user_friendship)
     end

    should "assign to friend" do
      assert assigns(:friend)
    end
  end

  context "#destroy" do
    context "when not logged in" do
      should "redirect to the login page" do
        delete :destroy, id: 1
        assert_response :redirect
        assert_redirected_to login_path
      end
    end
    context "when logged in" do
      setup do
        @friend = create(:user)
        @user_friendship = create(:accepted_user_friendship, friend: @friend, user: users(:arthur))
        create(:accepted_user_friendship, friend: users(:arthur), user: @friend)

        sign_in users(:arthur)
      end

      should "delete user friendships" do
        assert_difference 'UserFriendship.count', -2 do
          delete :destroy, id: @user_friendship
        end
      end

      should "send the flash message" do
        delete :destroy, id: @user_friendship
        assert_equal "Friendship destroyed", flash[:success]
      end

    end
  end



end