diff --git a/tests/Libraries/Token_libTest.php b/tests/Libraries/Token_libTest.php
index cdd20782b..003e1a5b8 100644
--- a/tests/Libraries/Token_libTest.php
+++ b/tests/Libraries/Token_libTest.php
@@ -1,11 +1,11 @@
 <?php
 
-require_once __DIR__ . '/../../app/Libraries/Token_lib.php';
+namespace Tests\Libraries;
 
 use App\Libraries\Token_lib;
-use PHPUnit\Framework\TestCase;
+use CodeIgniter\Test\CIUnitTestCase;
 
-class Token_libTest extends TestCase
+class Token_libTest extends CIUnitTestCase
 {
     private Token_lib $tokenLib;
 
diff --git a/tests/Libraries/phpunit.xml b/tests/Libraries/phpunit.xml
deleted file mode 100644
index 9f202d9fb..000000000
--- a/tests/Libraries/phpunit.xml
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:noNamespaceSchemaLocation="../../vendor/phpunit/phpunit/phpunit.xsd"
-    bootstrap="../../vendor/autoload.php"
-    colors="true"
-    cacheDirectory="../../.phpunit.cache">
-    <testsuites>
-        <testsuite name="Libraries">
-            <directory suffix="Test.php">.</directory>
-        </testsuite>
-    </testsuites>
-</phpunit>
\ No newline at end of file