Add basic QA test for testing attachment uploads

qa/qa.rb

@@ -91,6 +91,7 @@ module QA
         autoload :LDAP, 'qa/scenario/test/integration/ldap'
         autoload :Kubernetes, 'qa/scenario/test/integration/kubernetes'
         autoload :Mattermost, 'qa/scenario/test/integration/mattermost'
+        autoload :ObjectStorage, 'qa/scenario/test/integration/object_storage'
       end
 
       module Sanity

qa/qa/scenario/test/integration/object_storage.rb

+# frozen_string_literal: true
+
+module QA
+  module Scenario
+    module Test
+      module Integration
+        class ObjectStorage < Test::Instance
+          tags :object_storage
+        end
+      end
+    end
+  end
+end

qa/qa/specs/features/project/create_issue_spec.rb

@@ -2,17 +2,44 @@ module QA
   describe 'creates issue', :core do
     let(:issue_title) { 'issue title' }
 
-    it 'user creates issue' do
+    def create_issue
       Runtime::Browser.visit(:gitlab, Page::Main::Login)
       Page::Main::Login.act { sign_in_using_credentials }
 
       Factory::Resource::Issue.fabricate! do |issue|
         issue.title = issue_title
       end
+    end
+
+    it 'user creates issue' do
+      create_issue
 
       Page::Menu::Side.act { click_issues }
 
       expect(page).to have_content(issue_title)
     end
+
+    describe 'with attachments', :object_storage do
+      let(:file_to_attach) { File.absolute_path(File.join('spec', 'fixtures', 'banana_sample.gif')) }
+
+      it 'user comments on an issue with an attachment' do
+        create_issue
+
+        Page::Project::Issue::Show.perform do |show|
+          show.comment('See attached banana for scale', attachment: file_to_attach)
+        end
+
+        image_url = find('a[href$="banana_sample.gif"]')[:href]
+
+        Page::Project::Issue::Show.perform do |show|
+          # Wait for attachment to upload
+          found = show.wait(reload: false) do
+            show.asset_exists?(image_url)
+          end
+
+          expect(found).to be_truthy
+        end
+      end
+    end
   end
 end