Convert labels page tabs to Pajamas

Changelog: other

app/views/shared/labels/_nav.html.haml

 - subscribed = params[:subscribed]
 
 .top-area.adjust
-  %ul.nav-links.nav.nav-tabs
-    %li{ class: active_when(subscribed != 'true') }>
-      = link_to labels_filter_path do
-        = _('All')
+  = gl_tabs_nav({ class: 'gl-flex-grow-1 gl-border-0' }) do
+    = gl_tab_link_to _('All'), labels_filter_path, { item_active: active_when(subscribed != 'true') }
     - if current_user
-      %li{ class: active_when(subscribed == 'true') }>
-        = link_to labels_filter_path(subscribed: 'true') do
-          = _('Subscribed')
+      = gl_tab_link_to _('Subscribed'), labels_filter_path(subscribed: 'true'), { item_active: active_when(subscribed == 'true') }
   .nav-controls
     = form_tag labels_filter_path, method: :get do
       = hidden_field_tag :subscribed, params[:subscribed]

spec/features/groups/labels/subscription_spec.rb

@@ -71,7 +71,7 @@ RSpec.describe 'Labels subscription' do
     end
 
     it 'does not show subscribed tab' do
-      page.within('.nav-tabs') do
+      page.within('.gl-tabs-nav') do
         expect(page).not_to have_link 'Subscribed'
       end
     end
@@ -86,7 +86,7 @@ RSpec.describe 'Labels subscription' do
   end
 
   def click_subscribed_tab
-    page.within('.nav-tabs') do
+    page.within('.gl-tabs-nav') do
       click_link 'Subscribed'
     end
   end