Merge pull request #11448 from arunagw/updated_middleware_test

No need to add config for x_sendfile_header

railties/test/application/middleware_test.rb

@@ -19,7 +19,7 @@ def app
     end
 
     test "default middleware stack" do
-      add_to_config "config.action_dispatch.x_sendfile_header = 'X-Sendfile'"
+      add_to_config "config.active_record.migration_error = :page_load"
 
       boot!
 
@@ -37,6 +37,7 @@ def app
         "ActionDispatch::RemoteIp",
         "ActionDispatch::Reloader",
         "ActionDispatch::Callbacks",
+        "ActiveRecord::Migration::CheckPending",
         "ActiveRecord::ConnectionAdapters::ConnectionManagement",
         "ActiveRecord::QueryCache",
         "ActionDispatch::Cookies",
@@ -90,6 +91,7 @@ def app
       boot!
       assert !middleware.include?("ActiveRecord::ConnectionAdapters::ConnectionManagement")
       assert !middleware.include?("ActiveRecord::QueryCache")
+      assert !middleware.include?("ActiveRecord::Migration::CheckPending")
     end
 
     test "removes lock if cache classes is set" do