lib/rails/auth/credentials.rb in rails-auth-0.1.0 vs lib/rails/auth/credentials.rb in rails-auth-0.2.0

@@ -25,9 +25,11 @@
       def add_credential(env, type, credential)
         credentials = env[CREDENTIALS_ENV_KEY] ||= {}
 
         fail ArgumentError, "credential #{type} already added to request" if credentials.key?(type)
         credentials[type] = credential
+
+        env
       end
     end
 
     # Include these functions in Rails::Auth for convenience
     extend Credentials