artist urls: add tests for controller + artist url search.

test/functional/artist_urls_controller_test.rb

@@ -0,0 +1,25 @@
+require 'test_helper'
+
+class ArtistUrlsControllerTest < ActionDispatch::IntegrationTest
+  context "The artist urls controller" do
+    context "index page" do
+      should "render" do
+        get artist_urls_path
+        assert_response :success
+      end
+
+      should "render for a complex search" do
+        @artist = FactoryBot.create(:artist, name: "bkub", url_string: "-http://bkub.com")
+
+        get artist_urls_path(search: {
+          artist: { name: "bkub", },
+          url_matches: "*bkub*",
+          is_active: "false",
+          order: "created_at"
+        })
+
+        assert_response :success
+      end
+    end
+  end
+end