Refactor active_nav_class for use with multiple paths (#8757)

app/helpers/application_helper.rb

@@ -7,8 +7,8 @@ module ApplicationHelper
     follow
   ).freeze
 
-  def active_nav_class(path)
-    current_page?(path) ? 'active' : ''
+  def active_nav_class(*paths)
+    paths.any? { |path| current_page?(path) } ? 'active' : ''
   end
 
   def active_link_to(label, path, **options)

app/views/accounts/_header.html.haml

@@ -16,7 +16,7 @@
             = fa_icon('lock') if account.locked?
       .public-account-header__tabs__tabs
         .details-counters
-          .counter{ class: active_nav_class(short_account_url(account)) + active_nav_class(short_account_with_replies_url(account)) + active_nav_class(short_account_media_url(account)) }
+          .counter{ class: active_nav_class(short_account_url(account), short_account_with_replies_url(account), short_account_media_url(account)) }
             = link_to short_account_url(account), class: 'u-url u-uid', title: number_with_delimiter(account.statuses_count) do
               %span.counter-number= number_to_human account.statuses_count, strip_insignificant_zeros: true
               %span.counter-label= t('accounts.posts', count: account.statuses_count)

spec/helpers/application_helper_spec.rb

@@ -9,6 +9,14 @@ describe ApplicationHelper do
       expect(result).to eq "active"
     end
 
+    it 'returns active when on a current page' do
+      allow(helper).to receive(:current_page?).with('/foo').and_return(false)
+      allow(helper).to receive(:current_page?).with('/test').and_return(true)
+
+      result = helper.active_nav_class('/foo', '/test')
+      expect(result).to eq "active"
+    end
+
     it 'returns empty string when not on current page' do
       allow(helper).to receive(:current_page?).and_return(false)