Improve Rails5 test support

Gemfile

@@ -37,6 +37,7 @@ gem 'jbuilder', '~> 2.5'
 gem 'bootsnap', '>= 1.1.0', require: false
 
 gem 'sorcery'
+gem 'rails-controller-testing'
 
 group :development, :test do
   # Call 'byebug' anywhere in the code to stop execution and get a debugger console

Gemfile.lock

@@ -137,6 +137,10 @@ GEM
       bundler (>= 1.3.0)
       railties (= 5.2.2)
       sprockets-rails (>= 2.0.0)
+    rails-controller-testing (1.0.4)
+      actionpack (>= 5.0.1.x)
+      actionview (>= 5.0.1.x)
+      activesupport (>= 5.0.1.x)
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
@@ -220,6 +224,7 @@ DEPENDENCIES
   listen (>= 3.0.5, < 3.2)
   puma (~> 3.11)
   rails (~> 5.2.2)
+  rails-controller-testing
   sass-rails (~> 5.0)
   selenium-webdriver
   sorcery

test/functional/users_controller_test.rb

@@ -18,34 +18,34 @@ class UsersControllerTest < ActionController::TestCase
 
   test 'should create user' do
     assert_difference('User.count') do
-      post :create, user: { email: 'bla@pitput.com', password: 'gluplup', password_confirmation: 'gluplup' }
+      post :create, params: { user: { email: 'bla@pitput.com', password: 'gluplup', password_confirmation: 'gluplup' }}
     end
 
     assert_redirected_to users_path
   end
 
   test 'should show user' do
     login_user
-    get :show, id: @user.to_param
+    get :show, params: { id: @user.id }
     assert_response :success
   end
 
   test 'should get edit' do
     login_user
-    get :edit, id: @user.to_param
+    get :edit, params: { id: @user.id }
     assert_response :success
   end
 
   test 'should update user' do
     login_user
-    put :update, id: @user.to_param, user: @user.attributes
+    put :update, params: { id: @user.id, user: @user.attributes }
     assert_redirected_to user_path(assigns(:user))
   end
 
   test 'should destroy user' do
     login_user
     assert_difference('User.count', -1) do
-      delete :destroy, id: @user.to_param
+      delete :destroy, params: { id: @user.id }
     end
 
     assert_redirected_to users_path