diff --git a/tests/Customer/JJ/CalcTest.php b/tests/Customer/JJ/CalcTest.php
index 96303ce..4a215eb 100644
--- a/tests/Customer/JJ/CalcTest.php
+++ b/tests/Customer/JJ/CalcTest.php
@@ -41,6 +41,7 @@ class CalcTest extends TestCase
     public function testPrice(): void
     {
         $this->engine->calc();
+        print_r($this->engine->getDebugCalcFormel());
         $this->assertSame(44.07, $this->engine->getPrice());
     }