Add the request spec helper method, #login_user.

lib/sorcery.rb

@@ -56,6 +56,7 @@ module TestHelpers
     module Rails
       require 'sorcery/test_helpers/rails/controller'
       require 'sorcery/test_helpers/rails/integration'
+      require 'sorcery/test_helpers/rails/request'
     end
 
     module Internal

lib/sorcery/test_helpers/rails/request.rb

@@ -0,0 +1,20 @@
+module Sorcery
+  module TestHelpers
+    module Rails
+      module Request
+        # Accepts arguments for user to login, the password, route to use and HTTP method
+        # Defaults - @user, 'secret', 'user_sessions_url' and http_method: POST
+        def login_user(user = nil, password = 'secret', route = nil, http_method = :post)
+          user ||= @user
+          route ||= user_sessions_url
+
+          username_attr = user.sorcery_config.username_attribute_names.first
+          username = user.send(username_attr)
+          password_attr = user.sorcery_config.password_attribute_name
+
+          self.send(http_method, route, params: { "#{username_attr}": username, "#{password_attr}": password })
+        end
+      end
+    end
+  end
+end