fix tests

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

app/assets/javascripts/notes.js.coffee

@@ -379,7 +379,9 @@ class Notes
 
     # does it already have notes?
     if nextRow.is(".notes_holder")
-      $.proxy(@replyToDiscussionNote, nextRow.find(".js-discussion-reply-button")).call()
+      replyButton = nextRow.find(".js-discussion-reply-button")
+      if replyButton.length > 0
+        $.proxy(@replyToDiscussionNote, replyButton).call()
     else
       # add a notes row and insert the form
       row.after "<tr class=\"notes_holder js-temp-notes-holder\"><td class=\"notes_line\" colspan=\"2\"></td><td class=\"notes_content\"></td></tr>"

spec/features/notes_on_merge_requests_spec.rb

@@ -108,7 +108,7 @@ describe "On a merge request", js: true do
 
         within("#note_#{note.id}") do
           should have_css(".note-last-update small")
-          find(".note-last-update small").text.should match(/Edited just now/)
+          find(".note-last-update small").text.should match(/Edited less than a minute ago/)
         end
       end
     end