diff --git a/src/test/java/inferWildcards/TestInferWildcards.java b/src/test/java/inferWildcards/TestInferWildcards.java
index 885d5969..cce67c9d 100644
--- a/src/test/java/inferWildcards/TestInferWildcards.java
+++ b/src/test/java/inferWildcards/TestInferWildcards.java
@@ -16,6 +16,7 @@ import com.sun.source.tree.CompilationUnitTree;
 import com.sun.source.util.JavacTask;
 
 import de.dhbwstuttgart.inferWildcards.InferWildcardsVisitor;
+import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
 
 public class TestInferWildcards
 {
@@ -24,7 +25,7 @@ public class TestInferWildcards
 	private StandardJavaFileManager fileManager;
 
 	@Before
-	void setup () {
+	public void setup () {
 		compiler = ToolProvider.getSystemJavaCompiler();
 		fileManager = compiler.getStandardFileManager(null, null, null);
 	}
@@ -37,7 +38,7 @@ public class TestInferWildcards
 	}
 
 	@Test
-	void test () throws Exception {
+	public void test () throws Exception {
 		String resourcePath = System.getProperty("user.dir") + "/src/test/resources/inferWildcards";
 		File[] files1 = { new File(resourcePath + "/TestClassWildcards.java") };
 
@@ -45,7 +46,11 @@ public class TestInferWildcards
 		for (CompilationUnitTree t : iterable) {
 			System.out.println("unit: " + t.toString());
 
-			t.accept(new InferWildcardsVisitor(), null);
+			InferWildcardsVisitor inferWildcardsVisitor = new InferWildcardsVisitor();
+			t.accept(inferWildcardsVisitor, null);
+			ConstraintSet constraintSet = inferWildcardsVisitor.getConstraintSet();
+			System.out.println("Constraints: " + constraintSet);
 		}
+
 	}
 }