đã tạo được test case của createUser

vendor/php-webdriver/webdriver/lib/Exception/ElementClickInterceptedException.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace Facebook\WebDriver\Exception;
+
+/**
+ * The Element Click command could not be completed because the element receiving the events is obscuring the element
+ * that was requested clicked.
+ */
+class ElementClickInterceptedException extends WebDriverException
+{
+}