diff --git a/TDD-pure-function/src/test/java/de/edu/hsfulda/ciip/tdd/BowlingCalculatorTest.java b/TDD-pure-function/src/test/java/de/edu/hsfulda/ciip/tdd/BowlingCalculatorTest.java
index c052df9..a7e31a3 100644
--- a/TDD-pure-function/src/test/java/de/edu/hsfulda/ciip/tdd/BowlingCalculatorTest.java
+++ b/TDD-pure-function/src/test/java/de/edu/hsfulda/ciip/tdd/BowlingCalculatorTest.java
@@ -11,7 +11,10 @@ public class BowlingCalculatorTest {
 		// arrange
 		String listOfThrows = "-- -- -- -- -- -- -- -- -- --";
 		int expectedValue = 0;
-		new BownlingCalculator();
+		BownlingCalculator bownlingCalculator = new BownlingCalculator();
+		
+		// act
+		int calculatedResult = bownlingCalculator.evaluate(listOfThrows);
 		
 	}