CRM-17860 - TransactionalInterface - Docs

diff --git a/Civi/Test/TransactionalInterface.php b/Civi/Test/TransactionalInterface.php
index f79e8dbe2b7c62bdfa6b7377a663766550600e34..31d13d02ac5ba91fcc9b638ffd4cd8f606c50593 100644 (file)
--- a/Civi/Test/TransactionalInterface.php
+++ b/Civi/Test/TransactionalInterface.php
@@ -12,6 +12,9 @@ namespace Civi\Test;
  * Note: At time of writing, CiviTestListener only supports using TransactionalInterface if
  * the test is in-process and runs with CIVICRM_UF==UnitTests.
  *
+ * For end-to-end testing, it is expected that the CMS will not participate in the transaction,
+ * so the transaction mechanism will not work.
+ *
  * @see HeadlessInterface
  */
 interface TransactionalInterface {