diff --git a/src/Handler.php b/src/Handler.php
index 7f1f1336e0bbdb1fb96182fbaf62a013ea59098b..154155bc5fe97b1e576e82951c8c46e8884ae5e1 100644
--- a/src/Handler.php
+++ b/src/Handler.php
@@ -100,6 +100,18 @@ class Handler {
         'script' => 'phpcs --standard=DrupalPractice web/modules/custom/ web/profiles/custom/ web/themes/custom/',
         'description' => 'Run PHP Code Sniffer on custom code',
       ],
+      'phpunit:test' => [
+        'script' => 'vendor/bin/phpunit --configuration tests/phpunit.xml.dist',
+        'description' => 'Run PHPUnit tests on custom code',
+      ],
+      'phpunit:list:suites' => [
+        'script' => 'vendor/bin/phpunit --configuration tests/phpunit.xml.dist --list-suites',
+        'description' => 'List all PHPUnit test suites for custom code',
+      ],
+      'phpunit:list:groups' => [
+        'script' => 'vendor/bin/phpunit --configuration tests/phpunit.xml.dist --list-groups',
+        'description' => 'List all PHPUnit test groups from custom code',
+      ],
     ];
   }
 }