--- /dev/null
+<?php
+
+/**
+ * @file
+ * Post update functions for test module.
+ */
+
+/**
+ * First update, should not be run since this module's update hooks fail.
+ */
+function update_test_failing_post_update_first() {
+ $execution = \Drupal::state()->get('post_update_test_execution', []);
+ $execution[] = __FUNCTION__;
+ \Drupal::state()->set('post_update_test_execution', $execution);
+}