address PR feedback

Author: anarchivist

config/environments/test.rb

@@ -5,6 +5,7 @@
 
 Rails.application.configure do
   # Settings specified here will take precedence over those in config/application.rb.
+  config.hosts.clear
 
   # While tests run files are not watched, reloading is not necessary.
   config.enable_reloading = false