diff --git a/.gitignore b/.gitignore
index d769462..b4ec882 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,7 @@ target/
 !.mvn/wrapper/maven-wrapper.jar
 !**/src/main/**/target/
 !**/src/test/**/target/
+/personalNotes/
 
 ### IntelliJ IDEA ###
 .idea
@@ -32,4 +33,4 @@ build/
 .vscode/
 
 ### Mac OS ###
-.DS_Store
\ No newline at end of file
+.DS_Store
diff --git a/src/test/java/AllE2ETests.java b/src/test/java/AllE2ETests.java
index 92e40b3..747f1bd 100644
--- a/src/test/java/AllE2ETests.java
+++ b/src/test/java/AllE2ETests.java
@@ -8,23 +8,6 @@ import static HelpClasses.TestFileTester.run;
  */
 class AllE2ETests {
 
-//    @Test
-//    void testPublicClass() {
-//        byte[] resultE2E = Compiler.generateE2EArrayFromTypedAst();
-//        assertEquals(AbstractSyntax_PublicClass.get(), resultE2E);
-//    }
-
-//    @Test
-//    void testMethodCall() {
-//        assertDoesNotThrow(() -> {
-//            E2ETestUtil testUtility = new E2ETestUtil("src/test/testFiles/ASTandTypedASTFeatures/MethodCall.java", "MethodCall");
-//
-//            assertEquals(0, testUtility.invokeMethod("method", null));
-//            assertEquals(1, testUtility.invokeMethod("method1", new Class<?>[]{int.class}, 1));
-//            assertEquals(3, testUtility.invokeMethod("method2", new Class<?>[]{int.class, int.class}, 1, 2));
-//        });
-//    } TODO: Fix this test or remove it
-
     @Test
     void runE2EBreakTests() {
         run(E2E_Break.class);
@@ -105,11 +88,6 @@ class AllE2ETests {
         run(E2E_MethodCall.class);
     }
 
-//    @Test
-//    void runE2EMultipleClassesTests() {
-//        run(E2E_MultipleClasses.class);
-//    } TODO: Fix this test or remove it
-
     @Test
     void runE2EOperatorsTests() {
         run(E2E_Operators.class);
diff --git a/src/test/java/E2ETests/ByteClassLoader.java b/src/test/java/E2ETests/ByteClassLoader.java
deleted file mode 100644
index c6c6b7b..0000000
--- a/src/test/java/E2ETests/ByteClassLoader.java
+++ /dev/null
@@ -1,29 +0,0 @@
-package E2ETests;
-
-import java.util.HashMap;
-import java.util.Map;
-
-public class ByteClassLoader extends ClassLoader {
-    // TODO: Use or remove this class
-
-    // Map to store the class name and its corresponding byte array
-    private final Map<String, byte[]> classesBytes = new HashMap<>();
-
-    public ByteClassLoader() {
-        super(ClassLoader.getSystemClassLoader());
-    }
-
-    // Method to add a class byte array to the loader
-    public void addClass(String name, byte[] classData) {
-        classesBytes.put(name, classData);
-    }
-
-    @Override
-    protected Class<?> findClass(String name) throws ClassNotFoundException {
-        byte[] classData = classesBytes.get(name);
-        if (classData == null) {
-            return super.findClass(name);
-        }
-        return defineClass(name, classData, 0, classData.length);
-    }
-}
diff --git a/src/test/java/E2ETests/ClassNameExtractor.java b/src/test/java/E2ETests/ClassNameExtractor.java
deleted file mode 100644
index 9ced693..0000000
--- a/src/test/java/E2ETests/ClassNameExtractor.java
+++ /dev/null
@@ -1,33 +0,0 @@
-package E2ETests;
-
-import org.objectweb.asm.ClassReader;
-import org.objectweb.asm.ClassVisitor;
-import org.objectweb.asm.Opcodes;
-
-public class ClassNameExtractor {
-    // TODO: Use or remove this class
-
-    public static String getClassName(byte[] classBytes) {
-        ClassReader classReader = new ClassReader(classBytes);
-        ClassNameVisitor classNameVisitor = new ClassNameVisitor();
-        classReader.accept(classNameVisitor, 0);
-        return classNameVisitor.getClassName();
-    }
-
-    private static class ClassNameVisitor extends ClassVisitor {
-        private String className;
-
-        public ClassNameVisitor() {
-            super(Opcodes.ASM9);
-        }
-
-        @Override
-        public void visit(int version, int access, String name, String signature, String superName, String[] interfaces) {
-            this.className = name.replace('/', '.');
-        }
-
-        public String getClassName() {
-            return className;
-        }
-    }
-}
\ No newline at end of file
diff --git a/src/test/java/E2ETests/Features/E2E_Break.java b/src/test/java/E2ETests/Features/E2E_Break.java
index 3378367..75e1563 100644
--- a/src/test/java/E2ETests/Features/E2E_Break.java
+++ b/src/test/java/E2ETests/Features/E2E_Break.java
@@ -3,7 +3,7 @@ package E2ETests.Features;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
-import E2ETests.BytecodeTestUtil;
+import E2ETests.ReflectionsTestUtil;
 
 /**
  * Test class for testing if the compilation of the class 'Break' at src/test/testFiles/E2EFeatures/Break.java was successful,
@@ -14,7 +14,7 @@ public class E2E_Break {
     /**
      * The BytecodeTestUtil instance for the test class, which provides methods for testing the compiled class
      */
-    private BytecodeTestUtil util;
+    private ReflectionsTestUtil util;
 
     /**
      * Initializes the BytecodeTestUtil instance for the test class
@@ -22,7 +22,7 @@ public class E2E_Break {
     @BeforeEach
     public void setUp() {
         try {
-            util = new BytecodeTestUtil("src/test/testFiles/E2EFeatures/Break.java", "Break");
+            util = new ReflectionsTestUtil("src/test/testFiles/E2EFeatures/Break.java", "Break");
         } catch (Exception e) {
             throw new RuntimeException(e);
         }
diff --git a/src/test/java/E2ETests/Features/E2E_Class.java b/src/test/java/E2ETests/Features/E2E_Class.java
index 1f0aa69..c7c9ce2 100644
--- a/src/test/java/E2ETests/Features/E2E_Class.java
+++ b/src/test/java/E2ETests/Features/E2E_Class.java
@@ -3,7 +3,7 @@ package E2ETests.Features;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
-import E2ETests.BytecodeTestUtil;
+import E2ETests.ReflectionsTestUtil;
 
 /**
  * Test class for testing if the compilation of the class 'Class' at src/test/testFiles/E2EFeatures/Class.java was successful,
@@ -14,7 +14,7 @@ public class E2E_Class {
     /**
      * The BytecodeTestUtil instance for the test class, which provides methods for testing the compiled class
      */
-    private BytecodeTestUtil util;
+    private ReflectionsTestUtil util;
 
     /**
      * Initializes the BytecodeTestUtil instance for the test class
@@ -22,7 +22,7 @@ public class E2E_Class {
     @BeforeEach
     public void setUp() {
         try {
-            util = new BytecodeTestUtil("src/test/testFiles/E2EFeatures/Class.java", "Class");
+            util = new ReflectionsTestUtil("src/test/testFiles/E2EFeatures/Class.java", "Class");
         } catch (Exception e) {
             throw new RuntimeException(e);
         }
diff --git a/src/test/java/E2ETests/Features/E2E_ClassObjects.java b/src/test/java/E2ETests/Features/E2E_ClassObjects.java
index 6407ac6..ee69257 100644
--- a/src/test/java/E2ETests/Features/E2E_ClassObjects.java
+++ b/src/test/java/E2ETests/Features/E2E_ClassObjects.java
@@ -1,6 +1,6 @@
 package E2ETests.Features;
 
-import E2ETests.BytecodeTestUtil;
+import E2ETests.ReflectionsTestUtil;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
@@ -14,7 +14,7 @@ public class E2E_ClassObjects {
     /**
      * The BytecodeTestUtil instance for the test class, which provides methods for testing the compiled class
      */
-    private BytecodeTestUtil util;
+    private ReflectionsTestUtil util;
 
     /**
      * Initializes the BytecodeTestUtil instance for the test class
@@ -22,7 +22,7 @@ public class E2E_ClassObjects {
     @BeforeEach
     public void setUp() {
         try {
-            util = new BytecodeTestUtil("src/test/testFiles/E2EFeatures/ClassObjects.java", "ClassObjects");
+            util = new ReflectionsTestUtil("src/test/testFiles/E2EFeatures/ClassObjects.java", "ClassObjects");
         } catch (Exception e) {
             throw new RuntimeException(e);
         }
diff --git a/src/test/java/E2ETests/Features/E2E_Comment.java b/src/test/java/E2ETests/Features/E2E_Comment.java
index 0625acd..961077b 100644
--- a/src/test/java/E2ETests/Features/E2E_Comment.java
+++ b/src/test/java/E2ETests/Features/E2E_Comment.java
@@ -3,7 +3,7 @@ package E2ETests.Features;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
-import E2ETests.BytecodeTestUtil;
+import E2ETests.ReflectionsTestUtil;
 
 /**
  * Test class for testing if the compilation of the class 'Comment' at src/test/testFiles/E2EFeatures/Comment.java was successful,
@@ -14,7 +14,7 @@ public class E2E_Comment {
     /**
      * The BytecodeTestUtil instance for the test class, which provides methods for testing the compiled class
      */
-    private BytecodeTestUtil util;
+    private ReflectionsTestUtil util;
 
     /**
      * Initializes the BytecodeTestUtil instance for the test class
@@ -22,7 +22,7 @@ public class E2E_Comment {
     @BeforeEach
     public void setUp() {
         try {
-            util = new BytecodeTestUtil("src/test/testFiles/E2EFeatures/Comment.java", "Comment");
+            util = new ReflectionsTestUtil("src/test/testFiles/E2EFeatures/Comment.java", "Comment");
         } catch (Exception e) {
             throw new RuntimeException(e);
         }
diff --git a/src/test/java/E2ETests/Features/E2E_CompAssign.java b/src/test/java/E2ETests/Features/E2E_CompAssign.java
index 94071b5..b4256ce 100644
--- a/src/test/java/E2ETests/Features/E2E_CompAssign.java
+++ b/src/test/java/E2ETests/Features/E2E_CompAssign.java
@@ -1,6 +1,6 @@
 package E2ETests.Features;
 
-import E2ETests.BytecodeTestUtil;
+import E2ETests.ReflectionsTestUtil;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
@@ -14,7 +14,7 @@ public class E2E_CompAssign {
     /**
      * The BytecodeTestUtil instance for the test class, which provides methods for testing the compiled class
      */
-    private BytecodeTestUtil util;
+    private ReflectionsTestUtil util;
 
     /**
      * Initializes the BytecodeTestUtil instance for the test class
@@ -22,7 +22,7 @@ public class E2E_CompAssign {
     @BeforeEach
     public void setUp() {
         try {
-            util = new BytecodeTestUtil("src/test/testFiles/E2EFeatures/CompAssign.java", "CompAssign");
+            util = new ReflectionsTestUtil("src/test/testFiles/E2EFeatures/CompAssign.java", "CompAssign");
         } catch (Exception e) {
             throw new RuntimeException(e);
         }
diff --git a/src/test/java/E2ETests/Features/E2E_ComplexCalls.java b/src/test/java/E2ETests/Features/E2E_ComplexCalls.java
index 43bc087..03cdca5 100644
--- a/src/test/java/E2ETests/Features/E2E_ComplexCalls.java
+++ b/src/test/java/E2ETests/Features/E2E_ComplexCalls.java
@@ -1,6 +1,6 @@
 package E2ETests.Features;
 
-import E2ETests.BytecodeTestUtil;
+import E2ETests.ReflectionsTestUtil;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
@@ -14,7 +14,7 @@ public class E2E_ComplexCalls {
     /**
      * The BytecodeTestUtil instance for the test class, which provides methods for testing the compiled class
      */
-    private BytecodeTestUtil util;
+    private ReflectionsTestUtil util;
 
     /**
      * Initializes the BytecodeTestUtil instance for the test class
@@ -22,7 +22,7 @@ public class E2E_ComplexCalls {
     @BeforeEach
     public void setUp() {
         try {
-            util = new BytecodeTestUtil("src/test/testFiles/E2EFeatures/ComplexCalls.java", "ComplexCalls");
+            util = new ReflectionsTestUtil("src/test/testFiles/E2EFeatures/ComplexCalls.java", "ComplexCalls");
         } catch (Exception e) {
             throw new RuntimeException(e);
         }
diff --git a/src/test/java/E2ETests/Features/E2E_Constructor.java b/src/test/java/E2ETests/Features/E2E_Constructor.java
index 98ed069..4d1810d 100644
--- a/src/test/java/E2ETests/Features/E2E_Constructor.java
+++ b/src/test/java/E2ETests/Features/E2E_Constructor.java
@@ -1,6 +1,6 @@
 package E2ETests.Features;
 
-import E2ETests.BytecodeTestUtil;
+import E2ETests.ReflectionsTestUtil;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
@@ -14,7 +14,7 @@ public class E2E_Constructor {
     /**
      * The BytecodeTestUtil instance for the test class, which provides methods for testing the compiled class
      */
-    private BytecodeTestUtil util;
+    private ReflectionsTestUtil util;
 
     /**
      * Initializes the BytecodeTestUtil instance for the test class
@@ -22,7 +22,7 @@ public class E2E_Constructor {
     @BeforeEach
     public void setUp() {
         try {
-            util = new BytecodeTestUtil("src/test/testFiles/E2EFeatures/Constructor.java", "Constructor");
+            util = new ReflectionsTestUtil("src/test/testFiles/E2EFeatures/Constructor.java", "Constructor");
         } catch (Exception e) {
             throw new RuntimeException(e);
         }
diff --git a/src/test/java/E2ETests/Features/E2E_Continue.java b/src/test/java/E2ETests/Features/E2E_Continue.java
index d2f5ce8..b12f9f8 100644
--- a/src/test/java/E2ETests/Features/E2E_Continue.java
+++ b/src/test/java/E2ETests/Features/E2E_Continue.java
@@ -1,6 +1,6 @@
 package E2ETests.Features;
 
-import E2ETests.BytecodeTestUtil;
+import E2ETests.ReflectionsTestUtil;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
@@ -14,7 +14,7 @@ public class E2E_Continue {
     /**
      * The BytecodeTestUtil instance for the test class, which provides methods for testing the compiled class
      */
-    private BytecodeTestUtil util;
+    private ReflectionsTestUtil util;
 
     /**
      * Initializes the BytecodeTestUtil instance for the test class
@@ -22,7 +22,7 @@ public class E2E_Continue {
     @BeforeEach
     public void setUp() {
         try {
-            util = new BytecodeTestUtil("src/test/testFiles/E2EFeatures/Continue.java", "Continue");
+            util = new ReflectionsTestUtil("src/test/testFiles/E2EFeatures/Continue.java", "Continue");
         } catch (Exception e) {
             throw new RuntimeException(e);
         }
diff --git a/src/test/java/E2ETests/Features/E2E_DataTypes.java b/src/test/java/E2ETests/Features/E2E_DataTypes.java
index 517d583..1f1af2f 100644
--- a/src/test/java/E2ETests/Features/E2E_DataTypes.java
+++ b/src/test/java/E2ETests/Features/E2E_DataTypes.java
@@ -3,16 +3,14 @@ package E2ETests.Features;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
-import E2ETests.BytecodeTestUtil;
-
-import java.util.List;
+import E2ETests.ReflectionsTestUtil;
 
 public class E2E_DataTypes {
 
     /**
      * The BytecodeTestUtil instance for the test class, which provides methods for testing the compiled class
      */
-    private BytecodeTestUtil util;
+    private ReflectionsTestUtil util;
 
     /**
      * Initializes the BytecodeTestUtil instance for the test class
@@ -20,7 +18,7 @@ public class E2E_DataTypes {
     @BeforeEach
     public void setUp() {
         try {
-            util = new BytecodeTestUtil("src/test/testFiles/E2EFeatures/DataTypes.java", "DataTypes");
+            util = new ReflectionsTestUtil("src/test/testFiles/E2EFeatures/DataTypes.java", "DataTypes");
         } catch (Exception e) {
             throw new RuntimeException(e);
         }
diff --git a/src/test/java/E2ETests/Features/E2E_Field.java b/src/test/java/E2ETests/Features/E2E_Field.java
index 724b684..199142d 100644
--- a/src/test/java/E2ETests/Features/E2E_Field.java
+++ b/src/test/java/E2ETests/Features/E2E_Field.java
@@ -3,7 +3,7 @@ package E2ETests.Features;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
-import E2ETests.BytecodeTestUtil;
+import E2ETests.ReflectionsTestUtil;
 
 /**
  * Test class for testing if the compilation of the class 'Field' at src/test/testFiles/E2EFeatures/Field.java was successful,
@@ -14,7 +14,7 @@ public class E2E_Field {
     /**
      * The BytecodeTestUtil instance for the test class, which provides methods for testing the compiled class
      */
-    private BytecodeTestUtil util;
+    private ReflectionsTestUtil util;
 
     /**
      * Initializes the BytecodeTestUtil instance for the test class
@@ -22,7 +22,7 @@ public class E2E_Field {
     @BeforeEach
     public void setUp() {
         try {
-            util = new BytecodeTestUtil("src/test/testFiles/E2EFeatures/Field.java", "Field");
+            util = new ReflectionsTestUtil("src/test/testFiles/E2EFeatures/Field.java", "Field");
         } catch (Exception e) {
             throw new RuntimeException(e);
         }
diff --git a/src/test/java/E2ETests/Features/E2E_For.java b/src/test/java/E2ETests/Features/E2E_For.java
index 18d4f74..15cc83e 100644
--- a/src/test/java/E2ETests/Features/E2E_For.java
+++ b/src/test/java/E2ETests/Features/E2E_For.java
@@ -3,7 +3,7 @@ package E2ETests.Features;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
-import E2ETests.BytecodeTestUtil;
+import E2ETests.ReflectionsTestUtil;
 
 /**
  * Test class for testing if the compilation of the class 'For' at src/test/testFiles/E2EFeatures/For.java was successful,
@@ -14,7 +14,7 @@ public class E2E_For {
     /**
      * The BytecodeTestUtil instance for the test class, which provides methods for testing the compiled class
      */
-    private BytecodeTestUtil util;
+    private ReflectionsTestUtil util;
 
     /**
      * Initializes the BytecodeTestUtil instance for the test class
@@ -22,7 +22,7 @@ public class E2E_For {
     @BeforeEach
     public void setUp() {
         try {
-            util = new BytecodeTestUtil("src/test/testFiles/E2EFeatures/For.java", "For");
+            util = new ReflectionsTestUtil("src/test/testFiles/E2EFeatures/For.java", "For");
         } catch (Exception e) {
             throw new RuntimeException(e);
         }
diff --git a/src/test/java/E2ETests/Features/E2E_If.java b/src/test/java/E2ETests/Features/E2E_If.java
index f9bacc0..5a00927 100644
--- a/src/test/java/E2ETests/Features/E2E_If.java
+++ b/src/test/java/E2ETests/Features/E2E_If.java
@@ -3,7 +3,7 @@ package E2ETests.Features;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
-import E2ETests.BytecodeTestUtil;
+import E2ETests.ReflectionsTestUtil;
 
 /**
  * Test class for testing if the compilation of the class 'If' at src/test/testFiles/E2EFeatures/If.java was successful,
@@ -14,7 +14,7 @@ public class E2E_If {
     /**
      * The BytecodeTestUtil instance for the test class, which provides methods for testing the compiled class
      */
-    private BytecodeTestUtil util;
+    private ReflectionsTestUtil util;
 
     /**
      * Initializes the BytecodeTestUtil instance for the test class
@@ -22,7 +22,7 @@ public class E2E_If {
     @BeforeEach
     public void setUp() {
         try {
-            util = new BytecodeTestUtil("src/test/testFiles/E2EFeatures/If.java", "If");
+            util = new ReflectionsTestUtil("src/test/testFiles/E2EFeatures/If.java", "If");
         } catch (Exception e) {
             throw new RuntimeException(e);
         }
diff --git a/src/test/java/E2ETests/Features/E2E_InDeCrement.java b/src/test/java/E2ETests/Features/E2E_InDeCrement.java
index 00a0917..b028bbd 100644
--- a/src/test/java/E2ETests/Features/E2E_InDeCrement.java
+++ b/src/test/java/E2ETests/Features/E2E_InDeCrement.java
@@ -1,6 +1,6 @@
 package E2ETests.Features;
 
-import E2ETests.BytecodeTestUtil;
+import E2ETests.ReflectionsTestUtil;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
@@ -14,7 +14,7 @@ public class E2E_InDeCrement {
     /**
      * The BytecodeTestUtil instance for the test class, which provides methods for testing the compiled class
      */
-    private BytecodeTestUtil util;
+    private ReflectionsTestUtil util;
 
     /**
      * Initializes the BytecodeTestUtil instance for the test class
@@ -22,7 +22,7 @@ public class E2E_InDeCrement {
     @BeforeEach
     public void setUp() {
         try {
-            util = new BytecodeTestUtil("src/test/testFiles/E2EFeatures/InDeCrement.java", "InDeCrement");
+            util = new ReflectionsTestUtil("src/test/testFiles/E2EFeatures/InDeCrement.java", "InDeCrement");
         } catch (Exception e) {
             throw new RuntimeException(e);
         }
diff --git a/src/test/java/E2ETests/Features/E2E_LogicExpr.java b/src/test/java/E2ETests/Features/E2E_LogicExpr.java
index b217125..cfeddf5 100644
--- a/src/test/java/E2ETests/Features/E2E_LogicExpr.java
+++ b/src/test/java/E2ETests/Features/E2E_LogicExpr.java
@@ -1,6 +1,6 @@
 package E2ETests.Features;
 
-import E2ETests.BytecodeTestUtil;
+import E2ETests.ReflectionsTestUtil;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
@@ -14,7 +14,7 @@ public class E2E_LogicExpr {
     /**
      * The BytecodeTestUtil instance for the test class, which provides methods for testing the compiled class
      */
-    private BytecodeTestUtil util;
+    private ReflectionsTestUtil util;
 
     /**
      * Initializes the BytecodeTestUtil instance for the test class
@@ -22,7 +22,7 @@ public class E2E_LogicExpr {
     @BeforeEach
     public void setUp() {
         try {
-            util = new BytecodeTestUtil("src/test/testFiles/E2EFeatures/LogicExpr.java", "LogicExpr");
+            util = new ReflectionsTestUtil("src/test/testFiles/E2EFeatures/LogicExpr.java", "LogicExpr");
         } catch (Exception e) {
             throw new RuntimeException(e);
         }
diff --git a/src/test/java/E2ETests/Features/E2E_Main.java b/src/test/java/E2ETests/Features/E2E_Main.java
index 8f38071..97e292e 100644
--- a/src/test/java/E2ETests/Features/E2E_Main.java
+++ b/src/test/java/E2ETests/Features/E2E_Main.java
@@ -1,6 +1,6 @@
 package E2ETests.Features;
 
-import E2ETests.BytecodeTestUtil;
+import E2ETests.ReflectionsTestUtil;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
@@ -17,7 +17,7 @@ public class E2E_Main {
     /**
      * The BytecodeTestUtil instance for the test class, which provides methods for testing the compiled class
      */
-    private BytecodeTestUtil util;
+    private ReflectionsTestUtil util;
 
     /**
      * Initializes the BytecodeTestUtil instance for the test class
@@ -25,7 +25,7 @@ public class E2E_Main {
     @BeforeEach
     public void setUp() {
         try {
-            util = new BytecodeTestUtil("src/test/testFiles/E2EFeatures/Main.java", "Main");
+            util = new ReflectionsTestUtil("src/test/testFiles/E2EFeatures/Main.java", "Main");
         } catch (Exception e) {
             throw new RuntimeException(e);
         }
@@ -171,6 +171,4 @@ public class E2E_Main {
             Assertions.fail();
         }
     }
-
-    //TODO: Add test for invoking main method by starting the compiled class file?
 }
\ No newline at end of file
diff --git a/src/test/java/E2ETests/Features/E2E_Method.java b/src/test/java/E2ETests/Features/E2E_Method.java
index 28c3c56..e0ad7f3 100644
--- a/src/test/java/E2ETests/Features/E2E_Method.java
+++ b/src/test/java/E2ETests/Features/E2E_Method.java
@@ -1,6 +1,6 @@
 package E2ETests.Features;
 
-import E2ETests.BytecodeTestUtil;
+import E2ETests.ReflectionsTestUtil;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
@@ -14,7 +14,7 @@ public class E2E_Method {
     /**
      * The BytecodeTestUtil instance for the test class, which provides methods for testing the compiled class
      */
-    private BytecodeTestUtil util;
+    private ReflectionsTestUtil util;
 
     /**
      * Initializes the BytecodeTestUtil instance for the test class
@@ -22,7 +22,7 @@ public class E2E_Method {
     @BeforeEach
     public void setUp() {
         try {
-            util = new BytecodeTestUtil("src/test/testFiles/E2EFeatures/Method.java", "Method");
+            util = new ReflectionsTestUtil("src/test/testFiles/E2EFeatures/Method.java", "Method");
         } catch (Exception e) {
             throw new RuntimeException(e);
         }
diff --git a/src/test/java/E2ETests/Features/E2E_MethodCall.java b/src/test/java/E2ETests/Features/E2E_MethodCall.java
index 86779a7..81569a7 100644
--- a/src/test/java/E2ETests/Features/E2E_MethodCall.java
+++ b/src/test/java/E2ETests/Features/E2E_MethodCall.java
@@ -1,6 +1,6 @@
 package E2ETests.Features;
 
-import E2ETests.BytecodeTestUtil;
+import E2ETests.ReflectionsTestUtil;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
@@ -14,7 +14,7 @@ public class E2E_MethodCall {
     /**
      * The BytecodeTestUtil instance for the test class, which provides methods for testing the compiled class
      */
-    private BytecodeTestUtil util;
+    private ReflectionsTestUtil util;
 
     /**
      * Initializes the BytecodeTestUtil instance for the test class
@@ -22,7 +22,7 @@ public class E2E_MethodCall {
     @BeforeEach
     public void setUp() {
         try {
-            util = new BytecodeTestUtil("src/test/testFiles/E2EFeatures/MethodCall.java", "MethodCall");
+            util = new ReflectionsTestUtil("src/test/testFiles/E2EFeatures/MethodCall.java", "MethodCall");
         } catch (Exception e) {
             throw new RuntimeException(e);
         }
diff --git a/src/test/java/E2ETests/Features/E2E_MultipleClasses.java b/src/test/java/E2ETests/Features/E2E_MultipleClasses.java
index 894846b..35586c9 100644
--- a/src/test/java/E2ETests/Features/E2E_MultipleClasses.java
+++ b/src/test/java/E2ETests/Features/E2E_MultipleClasses.java
@@ -1,10 +1,6 @@
 package E2ETests.Features;
 
-import E2ETests.BytecodeTestUtil;
 import de.maishai.Compiler;
-import org.junit.jupiter.api.Assertions;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
 
 import java.util.List;
 
diff --git a/src/test/java/E2ETests/Features/E2E_Operators.java b/src/test/java/E2ETests/Features/E2E_Operators.java
index 195ad64..3de552b 100644
--- a/src/test/java/E2ETests/Features/E2E_Operators.java
+++ b/src/test/java/E2ETests/Features/E2E_Operators.java
@@ -1,6 +1,6 @@
 package E2ETests.Features;
 
-import E2ETests.BytecodeTestUtil;
+import E2ETests.ReflectionsTestUtil;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
@@ -14,7 +14,7 @@ public class E2E_Operators {
     /**
      * The BytecodeTestUtil instance for the test class, which provides methods for testing the compiled class
      */
-    private BytecodeTestUtil util;
+    private ReflectionsTestUtil util;
 
     /**
      * Initializes the BytecodeTestUtil instance for the test class
@@ -22,7 +22,7 @@ public class E2E_Operators {
     @BeforeEach
     public void setUp() {
         try {
-            util = new BytecodeTestUtil("src/test/testFiles/E2EFeatures/Operators.java", "Operators");
+            util = new ReflectionsTestUtil("src/test/testFiles/E2EFeatures/Operators.java", "Operators");
         } catch (Exception e) {
             throw new RuntimeException(e);
         }
diff --git a/src/test/java/E2ETests/Features/E2E_Overloaded.java b/src/test/java/E2ETests/Features/E2E_Overloaded.java
index 5d41e91..5bde8c3 100644
--- a/src/test/java/E2ETests/Features/E2E_Overloaded.java
+++ b/src/test/java/E2ETests/Features/E2E_Overloaded.java
@@ -1,6 +1,6 @@
 package E2ETests.Features;
 
-import E2ETests.BytecodeTestUtil;
+import E2ETests.ReflectionsTestUtil;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
@@ -14,7 +14,7 @@ public class E2E_Overloaded {
     /**
      * The BytecodeTestUtil instance for the test class, which provides methods for testing the compiled class
      */
-    private BytecodeTestUtil util;
+    private ReflectionsTestUtil util;
 
     /**
      * Initializes the BytecodeTestUtil instance for the test class
@@ -22,7 +22,7 @@ public class E2E_Overloaded {
     @BeforeEach
     public void setUp() {
         try {
-            util = new BytecodeTestUtil("src/test/testFiles/E2EFeatures/Overloaded.java", "Overloaded");
+            util = new ReflectionsTestUtil("src/test/testFiles/E2EFeatures/Overloaded.java", "Overloaded");
         } catch (Exception e) {
             throw new RuntimeException(e);
         }
diff --git a/src/test/java/E2ETests/Features/E2E_Print.java b/src/test/java/E2ETests/Features/E2E_Print.java
index 7cafc6b..0be6bc4 100644
--- a/src/test/java/E2ETests/Features/E2E_Print.java
+++ b/src/test/java/E2ETests/Features/E2E_Print.java
@@ -3,7 +3,7 @@ package E2ETests.Features;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
-import E2ETests.BytecodeTestUtil;
+import E2ETests.ReflectionsTestUtil;
 
 import java.io.ByteArrayOutputStream;
 import java.io.PrintStream;
@@ -17,7 +17,7 @@ public class E2E_Print {
     /**
      * The BytecodeTestUtil instance for the test class, which provides methods for testing the compiled class
      */
-    private BytecodeTestUtil util;
+    private ReflectionsTestUtil util;
 
     /**
      * Initializes the BytecodeTestUtil instance for the test class
@@ -25,7 +25,7 @@ public class E2E_Print {
     @BeforeEach
     public void setUp() {
         try {
-            util = new BytecodeTestUtil("src/test/testFiles/E2EFeatures/Print.java", "Print");
+            util = new ReflectionsTestUtil("src/test/testFiles/E2EFeatures/Print.java", "Print");
         } catch (Exception e) {
             throw new RuntimeException(e);
         }
diff --git a/src/test/java/E2ETests/Features/E2E_Return.java b/src/test/java/E2ETests/Features/E2E_Return.java
index 31e6b88..c04cda2 100644
--- a/src/test/java/E2ETests/Features/E2E_Return.java
+++ b/src/test/java/E2ETests/Features/E2E_Return.java
@@ -3,7 +3,7 @@ package E2ETests.Features;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
-import E2ETests.BytecodeTestUtil;
+import E2ETests.ReflectionsTestUtil;
 
 /**
  * Test class for testing if the compilation of the class 'Return' at src/test/testFiles/E2EFeatures/Return.java was successful,
@@ -14,7 +14,7 @@ public class E2E_Return {
     /**
      * The BytecodeTestUtil instance for the test class, which provides methods for testing the compiled class
      */
-    private BytecodeTestUtil util;
+    private ReflectionsTestUtil util;
 
     /**
      * Initializes the BytecodeTestUtil instance for the test class
@@ -22,7 +22,7 @@ public class E2E_Return {
     @BeforeEach
     public void setUp() {
         try {
-            util = new BytecodeTestUtil("src/test/testFiles/E2EFeatures/Return.java", "Return");
+            util = new ReflectionsTestUtil("src/test/testFiles/E2EFeatures/Return.java", "Return");
         } catch (Exception e) {
             throw new RuntimeException(e);
         }
diff --git a/src/test/java/E2ETests/Features/E2E_Unary.java b/src/test/java/E2ETests/Features/E2E_Unary.java
index 5515598..2686cda 100644
--- a/src/test/java/E2ETests/Features/E2E_Unary.java
+++ b/src/test/java/E2ETests/Features/E2E_Unary.java
@@ -1,6 +1,6 @@
 package E2ETests.Features;
 
-import E2ETests.BytecodeTestUtil;
+import E2ETests.ReflectionsTestUtil;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
@@ -14,7 +14,7 @@ public class E2E_Unary {
     /**
      * The BytecodeTestUtil instance for the test class, which provides methods for testing the compiled class
      */
-    private BytecodeTestUtil util;
+    private ReflectionsTestUtil util;
 
     /**
      * Initializes the BytecodeTestUtil instance for the test class
@@ -22,7 +22,7 @@ public class E2E_Unary {
     @BeforeEach
     public void setUp() {
         try {
-            util = new BytecodeTestUtil("src/test/testFiles/E2EFeatures/Unary.java", "Unary");
+            util = new ReflectionsTestUtil("src/test/testFiles/E2EFeatures/Unary.java", "Unary");
         } catch (Exception e) {
             throw new RuntimeException(e);
         }
diff --git a/src/test/java/E2ETests/Features/E2E_VariableDefWithDecl.java b/src/test/java/E2ETests/Features/E2E_VariableDefWithDecl.java
index b2b74d1..5b01665 100644
--- a/src/test/java/E2ETests/Features/E2E_VariableDefWithDecl.java
+++ b/src/test/java/E2ETests/Features/E2E_VariableDefWithDecl.java
@@ -3,7 +3,7 @@ package E2ETests.Features;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
-import E2ETests.BytecodeTestUtil;
+import E2ETests.ReflectionsTestUtil;
 
 /**
  * Test class for testing if the compilation of the class 'VariableDefWithDecl' at src/test/testFiles/E2EFeatures/VariableDefWithDecl.java was successful,
@@ -14,7 +14,7 @@ public class E2E_VariableDefWithDecl {
     /**
      * The BytecodeTestUtil instance for the test class, which provides methods for testing the compiled class
      */
-    private BytecodeTestUtil util;
+    private ReflectionsTestUtil util;
 
     /**
      * Initializes the BytecodeTestUtil instance for the test class
@@ -22,7 +22,7 @@ public class E2E_VariableDefWithDecl {
     @BeforeEach
     public void setUp() {
         try {
-            util = new BytecodeTestUtil("src/test/testFiles/E2EFeatures/VariableDefWithDecl.java",
+            util = new ReflectionsTestUtil("src/test/testFiles/E2EFeatures/VariableDefWithDecl.java",
                     "VariableDefWithDecl");
         } catch (Exception e) {
             throw new RuntimeException(e);
diff --git a/src/test/java/E2ETests/Features/E2E_While.java b/src/test/java/E2ETests/Features/E2E_While.java
index 18735b1..5044ec9 100644
--- a/src/test/java/E2ETests/Features/E2E_While.java
+++ b/src/test/java/E2ETests/Features/E2E_While.java
@@ -3,7 +3,7 @@ package E2ETests.Features;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
-import E2ETests.BytecodeTestUtil;
+import E2ETests.ReflectionsTestUtil;
 
 /**
  * Test class for testing if the compilation of the class 'While' at src/test/testFiles/E2EFeatures/While.java was successful,
@@ -14,7 +14,7 @@ public class E2E_While {
     /**
      * The BytecodeTestUtil instance for the test class, which provides methods for testing the compiled class
      */
-    private BytecodeTestUtil util;
+    private ReflectionsTestUtil util;
 
     /**
      * Initializes the BytecodeTestUtil instance for the test class
@@ -22,7 +22,7 @@ public class E2E_While {
     @BeforeEach
     public void setUp() {
         try {
-            util = new BytecodeTestUtil("src/test/testFiles/E2EFeatures/While.java", "While");
+            util = new ReflectionsTestUtil("src/test/testFiles/E2EFeatures/While.java", "While");
         } catch (Exception e) {
             throw new RuntimeException(e);
         }
diff --git a/src/test/java/E2ETests/BytecodeTestUtil.java b/src/test/java/E2ETests/ReflectionsTestUtil.java
similarity index 97%
rename from src/test/java/E2ETests/BytecodeTestUtil.java
rename to src/test/java/E2ETests/ReflectionsTestUtil.java
index ced1ee8..ba051d7 100644
--- a/src/test/java/E2ETests/BytecodeTestUtil.java
+++ b/src/test/java/E2ETests/ReflectionsTestUtil.java
@@ -11,7 +11,7 @@ import java.util.List;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
-public class BytecodeTestUtil {
+public class ReflectionsTestUtil {
 
     /**
      * Class object representing the class that was compiled and can be analysed using reflection
@@ -24,7 +24,7 @@ public class BytecodeTestUtil {
     /**
      * Logger to log exceptions
      */
-    private static final Logger LOGGER = Logger.getLogger(BytecodeTestUtil.class.getName());
+    private static final Logger LOGGER = Logger.getLogger(ReflectionsTestUtil.class.getName());
 
     /**
      * Constructor to compile the source files, load the Class<?>-Object and create an instance of the class
@@ -32,7 +32,7 @@ public class BytecodeTestUtil {
      * @param className Name of the class to be loaded into the Class<?>-Object and create an instance of
      * @throws Exception If any exception occurs
      */
-    public BytecodeTestUtil(String sourceFilePath, String className) throws Exception {
+    public ReflectionsTestUtil(String sourceFilePath, String className) throws Exception {
         // Generate bytecode from source file
         byte[] resultBytecode = Compiler.generateByteCodeArrayFromFiles(List.of(sourceFilePath)).get(0);