reverts options hash for optional attributes in spec helpers

spec/features/emails_spec.rb

@@ -39,7 +39,7 @@ feature 'Emails' do
     scenario 'Do not send email about own debate comments', :js do
       user = create(:user, email_on_debate_comment: true)
       debate = create(:debate, author: user)
-      comment_on(debate, user: user)
+      comment_on(debate, user)
 
       expect { open_last_email }.to raise_error "No email has been sent!"
     end
@@ -66,7 +66,7 @@ feature 'Emails' do
 
     scenario "Do not send email about own replies to own comments", :js do
       user = create(:user, email_on_comment_reply: true)
-      reply_to(user, user: user)
+      reply_to(user, user)
 
       expect { open_last_email }.to raise_error "No email has been sent!"
     end

spec/support/common_actions.rb

@@ -44,8 +44,8 @@ module CommonActions
     click_button 'Send me reset password instructions'
   end
 
-  def comment_on(debate, options = {})
+  def comment_on(debate, user = nil)
-    user = options.fetch(:user) { create(:user) }
+    user ||= create(:user)
 
     login_as(user)
     visit debate_path(debate)
@@ -56,8 +56,9 @@ module CommonActions
     expect(page).to have_content 'Have you thought about...?'
   end
 
-  def reply_to(original_user, options = {})
+  def reply_to(original_user, manuela = nil)
-    manuela = options.fetch(:user) { create(:user) }
+    manuela ||= create(:user)
+
     debate  = create(:debate)
     comment = create(:comment, commentable: debate, user: original_user)