Add basic system test

app/views/registrar/bulk_change/_bulk_renew_form.html.erb

@@ -5,7 +5,7 @@
         <div class="col-md-2 control-label">
             <%= f.label :current_balance, t('.current_balance') %>
         </div>
-        <div class="col-md-4">
+        <div class="col-md-4" id='registrar_balance'>
             <%= number_to_currency current_registrar_user.registrar.balance %>
         </div>
     </div>

test/system/registrar_area/domains_test.rb

@@ -1,6 +1,11 @@
 require 'application_system_test_case'
 
 class RegistrarDomainsTest < ApplicationSystemTestCase
+  setup do
+    @registrar = users(:api_bestnames).registrar
+    @price = billing_prices(:renew_one_year)
+  end
+
   def test_downloads_domain_list_as_csv
     sign_in users(:api_bestnames)
     travel_to Time.zone.parse('2010-07-05 10:30')
@@ -18,4 +23,22 @@ class RegistrarDomainsTest < ApplicationSystemTestCase
     assert_equal "attachment; filename=\"Domains_2010-07-05_10.30.csv\"; filename*=UTF-8''Domains_2010-07-05_10.30.csv", response_headers['Content-Disposition']
     assert_equal expected_csv, page.body
   end
+
+  def test_mass_renewal
+    sign_in users(:api_bestnames)
+    travel_to Time.zone.parse('2010-07-05 10:30')
+
+    visit new_registrar_bulk_change_url
+    click_link('Bulk renew')
+    assert_text 'Current balance'
+    page.has_css?('#registrar_balance', text:
+               ApplicationController.helpers.number_to_currency(@registrar.balance))
+
+    select '1 year', from: 'Period'
+    click_button 'Filter'
+
+    @registrar.domains.pluck(:name).each do |domain_name|
+      assert_text domain_name
+    end
+  end
 end