diff --git a/tests/MyGame/Example/AnyUnion.java b/tests/MyGame/Example/AnyUnion.java
new file mode 100644
index 0000000..b012515
--- /dev/null
+++ b/tests/MyGame/Example/AnyUnion.java
@@ -0,0 +1,37 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+
+package MyGame.Example;
+
+import com.google.flatbuffers.FlatBufferBuilder;
+
+public class AnyUnion {
+  private byte type;
+  private Object value;
+
+  public byte getType() { return type; }
+
+  public void setType(byte type) { this.type = type; }
+
+  public Object getValue() { return value; }
+
+  public void setValue(Object value) { this.value = value; }
+
+  public AnyUnion() {
+    this.type = Any.NONE;
+    this.value = null;
+  }
+
+  public MyGame.Example.MonsterT asMonster() { return (MyGame.Example.MonsterT) value; }
+  MyGame.Example.TestSimpleTableWithEnumT asTestSimpleTableWithEnum() { return (MyGame.Example.TestSimpleTableWithEnumT) value; }
+  public MyGame.Example2.MonsterT asMyGame_Example2_Monster() { return (MyGame.Example2.MonsterT) value; }
+
+  public static int pack(FlatBufferBuilder builder, AnyUnion _o) {
+    switch (_o.type) {
+      case Any.Monster: return MyGame.Example.Monster.pack(builder, _o.asMonster());
+      case Any.TestSimpleTableWithEnum: return MyGame.Example.TestSimpleTableWithEnum.pack(builder, _o.asTestSimpleTableWithEnum());
+      case Any.MyGame_Example2_Monster: return MyGame.Example2.Monster.pack(builder, _o.asMyGame_Example2_Monster());
+      default: return 0;
+    }
+  }
+}
+