diff --git a/tests/ArchTest.php b/tests/ArchTest.php
new file mode 100644
index 0000000..ccc19b2
--- /dev/null
+++ b/tests/ArchTest.php
@@ -0,0 +1,5 @@
+<?php
+
+it('will not use debugging functions')
+    ->expect(['dd', 'dump', 'ray'])
+    ->each->not->toBeUsed();