add condition to use deprecated function in older Moodle versions

Author: TamaroWalter

tests/review_test.php

@@ -257,10 +257,15 @@ private function run_send_mails() {
      * @param object|array $actual
      */
     private function assert_matches_properties($expected, $actual) {
+        global $CFG;
         $expected = (array)$expected;
         $actual = (object)$actual;
         foreach ($expected as $key => $value) {
-            $this->assertObjectHasProperty($key, $actual, "Failed asserting that attribute '$key' exists.");
+            if ($CFG->branch >= 404) {
+                $this->assertObjectHasProperty($key, $actual, "Failed asserting that attribute '$key' exists.");
+            } else {
+                $this->assertObjectHasAttribute($key, $actual, "Failed asserting that attribute '$key' exists.");
+            }
             $this->assertEquals($value, $actual->$key, "Failed asserting that \$obj->$key '" . $actual->$key . "' equals '$value'");
         }
     }