Remove include or require declaration from all helpers test
diff --git a/tests/codeigniter/helpers/string_helper_test.php b/tests/codeigniter/helpers/string_helper_test.php
index a884d62..29c3d65 100644
--- a/tests/codeigniter/helpers/string_helper_test.php
+++ b/tests/codeigniter/helpers/string_helper_test.php
@@ -1,9 +1,12 @@
<?php
-require_once(BASEPATH.'helpers/string_helper.php');
+class String_helper_test extends CI_TestCase {
-class String_helper_test extends CI_TestCase
-{
+ public function set_up()
+ {
+ $this->helper('string');
+ }
+
public function test_strip_slashes()
{
$expected = array(