1 files changed, 1 insertions, 1 deletions
diff --git a/core/modules/system/tests/modules/form_test/src/ConfirmFormTestForm.php b/core/modules/system/tests/modules/form_test/src/ConfirmFormTestForm.php
index c5d4cef..089661f 100644
--- a/core/modules/system/tests/modules/form_test/src/ConfirmFormTestForm.php
+++ b/core/modules/system/tests/modules/form_test/src/ConfirmFormTestForm.php
@@ -68,7 +68,7 @@ class ConfirmFormTestForm extends ConfirmFormBase {
    * {@inheritdoc}
    */
   public function submitForm(array &$form, FormStateInterface $form_state) {
-    drupal_set_message($this->t('The ConfirmFormTestForm::submitForm() method was used for this form.'));
+    $this->messenger()->addStatus($this->t('The ConfirmFormTestForm::submitForm() method was used for this form.'));
     $form_state->setRedirect('<front>');
   }