1 files changed, 36 insertions, 0 deletions
diff --git a/qa/qa/vendor/jenkins/helpers.rb b/qa/qa/vendor/jenkins/helpers.rb
new file mode 100644
index 00000000000..38175d5687a
--- /dev/null
+++ b/qa/qa/vendor/jenkins/helpers.rb
@@ -0,0 +1,36 @@
+# frozen_string_literal: true
+
+module QA
+  module Vendor
+    module Jenkins
+      module Helpers
+        private
+
+        def try_parse(string)
+          JSON.parse(string)
+        rescue StandardError => _e
+          nil
+        end
+
+        def check_network_error(response)
+          raise NetworkError, "#{response.code} - #{response.body}" if response.code >= 400
+        end
+
+        def handle_json_response(response)
+          check_network_error(response)
+          set_cookies(response)
+
+          unless (data = try_parse(response.body))
+            raise NotParseableError, "Code: #{response.code}\nBody: #{response.body}"
+          end
+
+          data
+        end
+
+        def set_cookies(response)
+          self.cookies = response.cookies
+        end
+      end
+    end
+  end
+end