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 a7e31a3..1fd196a 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
@@ -2,6 +2,7 @@ package de.edu.hsfulda.ciip.tdd;
 
 import static org.junit.Assert.*;
 
+import org.hamcrest.CoreMatchers;
 import org.junit.Test;
 
 public class BowlingCalculatorTest {
@@ -12,10 +13,12 @@ public class BowlingCalculatorTest {
 		String listOfThrows = "-- -- -- -- -- -- -- -- -- --";
 		int expectedValue = 0;
 		BownlingCalculator bownlingCalculator = new BownlingCalculator();
-		
+
 		// act
 		int calculatedResult = bownlingCalculator.evaluate(listOfThrows);
-		
+
+		// assert
+		assertThat("calculated value", calculatedResult, CoreMatchers.equalTo(expectedValue));
 	}
 
 }