diff --git a/resources/AllgemeinTest/Box.jav b/resources/AllgemeinTest/Box.jav
index bd5c39e5..b2716354 100644
--- a/resources/AllgemeinTest/Box.jav
+++ b/resources/AllgemeinTest/Box.jav
@@ -2,9 +2,7 @@ class Box<A> {
 
 	A a;
 
-	Box(A a) {
+	public Box(A a) {
 		this.a = a;
 	}
-}
-
-
+}
\ No newline at end of file
diff --git a/resources/bytecode/javFiles/Box.jav b/resources/bytecode/javFiles/Box.jav
index 4859d611..6dac7a38 100644
--- a/resources/bytecode/javFiles/Box.jav
+++ b/resources/bytecode/javFiles/Box.jav
@@ -1,7 +1,9 @@
-class B { }
-class Box_Main extends B {
-    m(b) {
-       b.m(new Box_Main());
-       b.m(new B());
-    }
-}
+class Box<A> {
+
+	A a;
+
+	Box() { }
+	Box(A a) {
+		//this.a = a;
+	}
+}
\ No newline at end of file
diff --git a/src/test/java/AllgemeinTest.java b/src/test/java/AllgemeinTest.java
index 2d89ec83..adc91ad6 100644
--- a/src/test/java/AllgemeinTest.java
+++ b/src/test/java/AllgemeinTest.java
@@ -1,6 +1,7 @@
 
 
 import static org.junit.Assert.*;
+import static targetast.TestCodegen.generateClassFiles;
 
 import java.io.File;
 import java.lang.reflect.Field;
@@ -14,6 +15,7 @@ import org.junit.Test;
 import com.google.common.collect.Lists;
 
 import de.dhbwstuttgart.core.JavaTXCompiler;
+import de.dhbwstuttgart.environment.ByteArrayClassLoader;
 
 public class AllgemeinTest {
 
@@ -62,7 +64,9 @@ public class AllgemeinTest {
 		//String className = "Cycle";
 		//String className = "TripleTest";
 		//String className = "WildcardList";
-		String className = "List";
+		//String className = "List";
+		//String className = "Box";
+		String className = "GenBox";
 		//PL 2019-10-24: genutzt fuer unterschiedliche Tests
 		path = System.getProperty("user.dir")+"/resources/AllgemeinTest/" + className + ".jav";
 		//path = System.getProperty("user.dir")+"/src/test/resources/AllgemeinTest/Overloading_Generics.jav";
@@ -74,7 +78,7 @@ public class AllgemeinTest {
                 Lists.newArrayList(new File(System.getProperty("user.dir")+"/resources/bytecode/classFiles/")),
 			   	new File(System.getProperty("user.dir")+"/resources/bytecode/classFiles/"));
 		//*/
-		compiler.generateBytecode(new File(path));
+		compiler.generateBytecode();
 		pathToClassFile = System.getProperty("user.dir")+"/resources/bytecode/classFiles/";
 		loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
 		classToTest = loader.loadClass(className);
diff --git a/src/test/java/TestComplete.java b/src/test/java/TestComplete.java
index ad2fd648..de1d24ef 100644
--- a/src/test/java/TestComplete.java
+++ b/src/test/java/TestComplete.java
@@ -606,10 +606,10 @@ public class TestComplete {
     }
 
     @Test
-    @Ignore("This one isn't working")
+    //@Ignore("This one isn't working")
     public void boxTest() throws Exception {
         var classFiles = generateClassFiles(new ByteArrayClassLoader(), "Box.jav");
-        var instance = classFiles.get("Box_Main").getDeclaredConstructor().newInstance();
+        var instance = classFiles.get("Box").getDeclaredConstructor().newInstance();
     }
 
     @Test