fix failing tests

app/views/shared/snippets/_snippet.html.haml

@@ -21,9 +21,9 @@
 
   .snippet-info
     #{snippet.to_reference} ·
-    authored #{time_ago_with_tooltip(snippet.created_at, placement: 'bottom')} by
+    authored #{time_ago_with_tooltip(snippet.created_at, placement: 'bottom', html_class: 'snippet-created-ago')} by
     = link_to user_snippets_path(snippet.author) do
       = snippet.author_name
 
     .pull-right.snippet-updated-at
-      %span updated #{time_ago_with_tooltip(snippet.updated_at, placement: 'bottom', html_class: 'snippet_update_ago')}
+      %span updated #{time_ago_with_tooltip(snippet.updated_at, placement: 'bottom')}

features/steps/project/snippets.rb

@@ -22,7 +22,7 @@ class Spinach::Features::ProjectSnippets < Spinach::FeatureSteps
   end
 
   step 'I click link "New snippet"' do
-    click_link "New snippet"
+    first(:link, "New snippet").click
   end
 
   step 'I click link "Snippet one"' do

spec/features/dashboard/datetime_on_tooltips_spec.rb

@@ -36,7 +36,7 @@ feature 'Tooltips on .timeago dates', feature: true, js: true do
       visit user_snippets_path(user)
       wait_for_ajax()
 
-      page.find('.js-timeago').hover
+      page.find('.js-timeago.snippet-created-ago').hover
     end
 
     it 'has the datetime formated correctly' do