Attach CI_JOB_ID into QA JSON report

qa/qa/runtime/env.rb

@@ -81,6 +81,10 @@ def admin_personal_access_token
         ENV['GITLAB_QA_ADMIN_ACCESS_TOKEN']
       end
 
+      def ci_job_id
+        ENV['CI_JOB_ID']
+      end
+
       def ci_project_name
         ENV['CI_PROJECT_NAME']
       end

qa/qa/support/json_formatter.rb

@@ -50,7 +50,8 @@ def format_example(example)
           pending_message: example.execution_result.pending_message,
           testcase: example.metadata[:testcase],
           quarantine: example.metadata[:quarantine],
-          screenshot: example.metadata[:screenshot]
+          screenshot: example.metadata[:screenshot],
+          ci_job_id: QA::Runtime::Env.ci_job_id
         }
       end