Fixed failing tests

app/views/projects/buttons/_notifications.html.haml

@@ -2,7 +2,7 @@
   = form_for @notification_setting, url: namespace_project_notification_setting_path(@project.namespace.becomes(Namespace), @project), method: :patch, remote: true, html: { class: 'inline', id: 'notification-form' } do |f|
     = f.hidden_field :level
     .dropdown
-      %button.btn.notifications-btn#notifications-button{ data: { toggle: "dropdown" }, aria: { haspopup: "true", expanded: "false" } }
+      %button.btn.btn-default.notifications-btn#notifications-button{ data: { toggle: "dropdown" }, aria: { haspopup: "true", expanded: "false" } }
         = icon('bell')
         = notification_title(@notification_setting.level)
         = icon('caret-down')

features/steps/project/project.rb

@@ -126,7 +126,7 @@ class Spinach::Features::Project < Spinach::FeatureSteps
   end
 
   step 'I click notifications drop down button' do
-    click_link 'notifications-button'
+    find('#notifications-button').click
   end
 
   step 'I choose Mention setting' do