Remove exception checking from system tests

test/application_system_test_case.rb

@@ -4,7 +4,7 @@ class ApplicationSystemTestCase < ActionDispatch::SystemTestCase
   # NOTE: remove when capabilities no longer used by Rails
   Selenium::WebDriver.logger.ignore(:capabilities)
 
-  driven_by :selenium, using: :headless_firefox, screen_size: [1600, 900]
+  driven_by :selenium, using: :headless_firefox, screen_size: [2400, 1600]
 
   def sign_in(user: users.select(&:confirmed?).sample, password: randomize_user_password!(user))
     visit new_user_session_url

test/system/users_test.rb

@@ -101,12 +101,11 @@ class UsersTest < ApplicationSystemTestCase
     end
   end
 
-  test "users index visible only for admin" do
+  test "users index forbidden for non admin" do
     sign_in user: users.reject(&:admin?).select(&:confirmed?).sample
-    assert_raise ApplicationController::AccessForbidden do
-      visit users_path
-    end
+    visit users_path
     assert has_no_link?t('layouts.application.users')
+    assert_title "Access is forbidden to this page (403)"
   end
 
   test "update e-mail" do