Use `def setup` instead of `setup do`

`setup do` creates unnecessary allocations of proc objects in callbacks.
This prevents that from happening and results in faster code.

1 files changed, 4 insertions, 2 deletions

diff --git a/railties/lib/rails/test_help.rb b/railties/lib/rails/test_help.rb
index 40a1915b54..8953e5fd48 100644
--- a/railties/lib/rails/test_help.rb
+++ b/railties/lib/rails/test_help.rb
@@ -32,13 +32,15 @@ if defined?(ActiveRecord::Base)
 end
 
 class ActionController::TestCase
-  setup do
+  def setup
     @routes = Rails.application.routes
+    super
   end
 end
 
 class ActionDispatch::IntegrationTest
-  setup do
+  def setup
     @routes = Rails.application.routes
+    super
   end
 end