Re-introduce assertion that issue type is present

spec/helpers/issuables_helper_spec.rb

@@ -198,6 +198,7 @@ RSpec.describe IssuablesHelper do
         initialDescriptionHtml: '<p dir="auto">issue text</p>',
         initialDescriptionText: 'issue text',
         initialTaskStatus: '0 of 0 tasks completed',
+        issueType: 'issue',
         iid: issue.iid.to_s
       }
       expect(helper.issuable_initial_data(issue)).to match(hash_including(expected_data))