make me work

app/assets/stylesheets/courses_crawler.scss

@@ -0,0 +1,3 @@
+// Place all the styles related to the CoursesCrawler controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: https://sass-lang.com/

app/controllers/crawlers/courses_crawler_controller.rb

@@ -0,0 +1,12 @@
+class CoursesCrawlerController < ApplicationController
+
+  def show_basic
+  end
+
+  def show_detail
+  end
+
+  def add_to_fav
+  end
+
+end

app/helpers/courses_crawler_helper.rb

@@ -0,0 +1,2 @@
+module CoursesCrawlerHelper
+end

test/controllers/courses_crawler_controller_test.rb

@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class CoursesCrawlerControllerTest < ActionDispatch::IntegrationTest
+  # test "the truth" do
+  #   assert true
+  # end
+end