Phpunit 8 support - add void to setup

diff --git a/tests/phpunit/CiviTest/CiviUnitTestCase.php b/tests/phpunit/CiviTest/CiviUnitTestCase.php
index 8a78474af552e4e45113fc8149df7da70be7a045..5650298cfb546c374008e9cc212247cc2679f440 100644 (file)
--- a/tests/phpunit/CiviTest/CiviUnitTestCase.php
+++ b/tests/phpunit/CiviTest/CiviUnitTestCase.php
@@ -317,7 +317,7 @@ class CiviUnitTestCase extends PHPUnit\Framework\TestCase {
   /**
    *  Common setup functions for all unit tests.
    */
-  protected function setUp() {
+  protected function setUp(): void {
     $session = CRM_Core_Session::singleton();
     $session->set('userID', NULL);