Removed files

app/assets/stylesheets/city.scss

-// Place all the styles related to the city controller here.
-// They will automatically be included in application.css.
-// You can use Sass (SCSS) here: https://sass-lang.com/

app/assets/stylesheets/industries.scss

-// Place all the styles related to the Industries controller here.
-// They will automatically be included in application.css.
-// You can use Sass (SCSS) here: https://sass-lang.com/

app/controllers/cities_controller.rb

@@ -2,5 +2,5 @@ class CitiesController < ApplicationController
   def index
   def index
     @top_vn_cities = City.sort_top_vn_cities
     @top_vn_cities = City.sort_top_vn_cities
     @top_inter_cities = City.sort_top_inter_cities
     @top_inter_cities = City.sort_top_inter_cities
-  end
+    @top_cities = City.sort_top_cities
 end
 end

app/models/city.rb

@@ -7,11 +7,11 @@ class City < ApplicationRecord
   end
   end
 
 
   def self.sort_top_vn_cities
   def self.sort_top_vn_cities
-    @vn_cities ||= City.where(region: 0).sort_by(&:jobs_count).reject{ |city| city.jobs_count.zero? }.reverse.take(Settings.top.city.limit)
+    @vn_cities ||= where(region: 0).sort_by(&:jobs_count).reject{ |city| city.jobs_count.zero? }.reverse.take(Settings.top.city.limit)
   end
   end
 
 
   def self.sort_top_inter_cities
   def self.sort_top_inter_cities
-    @inter_cities ||= City.where(region: 1).sort_by(&:jobs_count).reject{ |city| city.jobs_count.zero? }.reverse.take(Settings.top.city.limit)
+    @inter_cities ||= where(region: 1).sort_by(&:jobs_count).reject{ |city| city.jobs_count.zero? }.reverse.take(Settings.top.city.limit)
   end
   end
 
 
   def jobs_count
   def jobs_count

test/controllers/city_controller_test.rb

-require 'test_helper'
-
-class CityControllerTest < ActionDispatch::IntegrationTest
-  # test "the truth" do
-  #   assert true
-  # end
-end

test/controllers/industries_controller_test.rb

-require 'test_helper'
-
-class IndustriesControllerTest < ActionDispatch::IntegrationTest
-  # test "the truth" do
-  #   assert true
-  # end
-end