Fixes #voodoorai2000 comments

Fixes some comments from #voodoorai2000 for the PR to consul

spec/shared/request_spec_helper.rb

@@ -0,0 +1,22 @@
+module RequestSpecHelper
+  include Warden::Test::Helpers
+
+  def self.included(base)
+    base.before(:each) { Warden.test_mode! }
+    base.after(:each) { Warden.test_reset! }
+  end
+
+  def sign_in(resource)
+    login_as(resource, scope: warden_scope(resource))
+  end
+
+  def sign_out(resource)
+    logout(warden_scope(resource))
+  end
+
+  private
+
+  def warden_scope(resource)
+    resource.class.name.underscore.to_sym
+  end
+end