Remove include or require declaration from all helpers test
diff --git a/tests/codeigniter/helpers/number_helper_test.php b/tests/codeigniter/helpers/number_helper_test.php
index 3322b24..4bb9a91 100644
--- a/tests/codeigniter/helpers/number_helper_test.php
+++ b/tests/codeigniter/helpers/number_helper_test.php
@@ -1,12 +1,11 @@
<?php
-require_once BASEPATH.'helpers/number_helper.php';
-
-class Number_helper_test extends CI_TestCase
-{
+class Number_helper_test extends CI_TestCase {
public function set_up()
{
+ $this->helper('number');
+
// Grab the core lang class
$lang_cls = $this->ci_core_class('lang');