Remove mixed from test

[MAILPOET-3945]
2021-11-15 18:21:50 -06:00
parent b254e9c969
commit c95557a0ec
1 changed files with 1 additions and 1 deletions
--- a/tests/integration/Newsletter/RendererTest.php
+++ b/tests/integration/Newsletter/RendererTest.php
@@ -679,7 +679,7 @@ class RendererTest extends \MailPoetTest {
    wp_delete_post($postId, true);
  }

-  public function makeAttachment($upload, $parentPostId = 0): mixed {
+  public function makeAttachment($upload, $parentPostId = 0) {
    if ( ! function_exists( 'wp_crop_image' ) ) {
      include( ABSPATH . 'wp-admin/includes/image.php' );
    }