Add redirects, update test types

test/controllers/admin/translations_controller_test.rb

@@ -1,20 +1,20 @@
 require 'test_helper'
 
-class Admin::TranslationsControllerTest < ActionController::TestCase
-  include Devise::Test::ControllerHelpers
+class Admin::TranslationsControllerTest < ActionDispatch::IntegrationTest
+  include Devise::Test::IntegrationHelpers
 
   setup do
     login
     @translation = translations(:translation_one)
   end
   test "should get index" do
-    get :index
+    get admin_translations_url
     assert_response :success
     assert_not_nil assigns(:translations)
   end
 
   test "should show translation" do
-    get :show, params: { id: @translation }
+    get admin_translation_url(id: @translation)
     assert_response :success
   end