Ticket #36166: 36166_2.patch

tests/phpunit/includes/testcase.php

@@ -292 +292 @@
         }
 
         function wp_die_handler( $message ) {
+                if ( function_exists( 'is_wp_error' ) && is_wp_error( $message ) ) {
+                        $errors = $message->get_error_messages();
+                        if ( 0 < count( $errors ) ) {
+                                $message = join( ', ', $errors );
+                        }
+                }
                 throw new WPDieException( $message );
         }