Fix specs

spec/ee/spec/features/epics/update_epic_spec.rb

@@ -69,7 +69,7 @@ feature 'Update Epic', :js do
 
       expect(page).to have_selector('ul input[checked]', count: 1)
     end
-    
+
     # Autocomplete is disabled for epics until #4084 is resolved
     describe 'autocomplete disabled' do
       it 'does not open atwho container' do

spec/helpers/issuables_helper_spec.rb

@@ -174,6 +174,7 @@ describe IssuablesHelper do
 
       expected_data = {
         'endpoint' => "/#{@project.full_path}/issues/#{issue.iid}",
+        'updateEndpoint' => "/#{@project.full_path}/issues/#{issue.iid}.json",
         'canUpdate' => true,
         'canDestroy' => true,
         'canAdmin' => true,
@@ -198,6 +199,7 @@ describe IssuablesHelper do
 
       expected_data = {
         'endpoint' => "/groups/#{@group.full_path}/-/epics/#{epic.iid}",
+        'updateEndpoint' => "/groups/#{@group.full_path}/-/epics/#{epic.iid}.json",
         'issueLinksEndpoint' => "/groups/#{@group.full_path}/-/epics/#{epic.iid}/issues",
         'canUpdate' => true,
         'canDestroy' => true,