Complete RSpec file to test the delete method in the movies_controller

complete_movies_controller_delete_spec.rb

require 'rails_helper'

RSpec.describe MoviesController, type: :controller do
    before (:each) do
        @mock_movie_attributes = {:title => 'Space Balls', :release_date => '24/6/1987', :rating => 'PG'}
        @mock_movie = FactoryGirl.create(:movie)
    end
  
    describe "DELETE #destroy" do
      it "deletes the movie" do
        expect{
          delete :destroy, id: @mock_movie
        }.to change(Movie,:count).by(-1)
      end
      it "redirects to the main page " do
        delete :destroy, id: @mock_movie
        expect(response).to redirect_to(:action => 'index') 
      end
    end
end