Ticket #28135: 28135_test.diff

tests/phpunit/tests/post.php

@@ -912 +912 @@
                 _unregister_taxonomy( $tax );
         }
 
+        /**
+         * @ticket 28135
+         */
+        function test_wp_insert_post_unregistered_post_type() {
+                $post_id = wp_insert_post( array(
+                        'post_type'  => 'unregistered',
+                        'post_title' => 'Unregistered Post Type',
+                ) );
+
+                $this->assertInstanceOf( 'WP_Error', $post_id );
+        }
+
 }