diff --git a/tests/ts/reflection/enum-val.ts b/tests/ts/reflection/enum-val.ts
new file mode 100644
index 0000000..8527832
--- /dev/null
+++ b/tests/ts/reflection/enum-val.ts
@@ -0,0 +1,149 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+
+import * as flatbuffers from 'flatbuffers';
+
+import { Type, TypeT } from '../reflection/type.js';
+
+
+export class EnumVal {
+  bb: flatbuffers.ByteBuffer|null = null;
+  bb_pos = 0;
+  __init(i:number, bb:flatbuffers.ByteBuffer):EnumVal {
+  this.bb_pos = i;
+  this.bb = bb;
+  return this;
+}
+
+static getRootAsEnumVal(bb:flatbuffers.ByteBuffer, obj?:EnumVal):EnumVal {
+  return (obj || new EnumVal()).__init(bb.readInt32(bb.position()) + bb.position(), bb);
+}
+
+static getSizePrefixedRootAsEnumVal(bb:flatbuffers.ByteBuffer, obj?:EnumVal):EnumVal {
+  bb.setPosition(bb.position() + flatbuffers.SIZE_PREFIX_LENGTH);
+  return (obj || new EnumVal()).__init(bb.readInt32(bb.position()) + bb.position(), bb);
+}
+
+name():string|null
+name(optionalEncoding:flatbuffers.Encoding):string|Uint8Array|null
+name(optionalEncoding?:any):string|Uint8Array|null {
+  const offset = this.bb!.__offset(this.bb_pos, 4);
+  return offset ? this.bb!.__string(this.bb_pos + offset, optionalEncoding) : null;
+}
+
+value():bigint {
+  const offset = this.bb!.__offset(this.bb_pos, 6);
+  return offset ? this.bb!.readInt64(this.bb_pos + offset) : BigInt('0');
+}
+
+mutate_value(value:bigint):boolean {
+  const offset = this.bb!.__offset(this.bb_pos, 6);
+
+  if (offset === 0) {
+    return false;
+  }
+
+  this.bb!.writeInt64(this.bb_pos + offset, value);
+  return true;
+}
+
+unionType(obj?:Type):Type|null {
+  const offset = this.bb!.__offset(this.bb_pos, 10);
+  return offset ? (obj || new Type()).__init(this.bb!.__indirect(this.bb_pos + offset), this.bb!) : null;
+}
+
+documentation(index: number):string
+documentation(index: number,optionalEncoding:flatbuffers.Encoding):string|Uint8Array
+documentation(index: number,optionalEncoding?:any):string|Uint8Array|null {
+  const offset = this.bb!.__offset(this.bb_pos, 12);
+  return offset ? this.bb!.__string(this.bb!.__vector(this.bb_pos + offset) + index * 4, optionalEncoding) : null;
+}
+
+documentationLength():number {
+  const offset = this.bb!.__offset(this.bb_pos, 12);
+  return offset ? this.bb!.__vector_len(this.bb_pos + offset) : 0;
+}
+
+static getFullyQualifiedName():string {
+  return 'reflection_EnumVal';
+}
+
+static startEnumVal(builder:flatbuffers.Builder) {
+  builder.startObject(5);
+}
+
+static addName(builder:flatbuffers.Builder, nameOffset:flatbuffers.Offset) {
+  builder.addFieldOffset(0, nameOffset, 0);
+}
+
+static addValue(builder:flatbuffers.Builder, value:bigint) {
+  builder.addFieldInt64(1, value, BigInt('0'));
+}
+
+static addUnionType(builder:flatbuffers.Builder, unionTypeOffset:flatbuffers.Offset) {
+  builder.addFieldOffset(3, unionTypeOffset, 0);
+}
+
+static addDocumentation(builder:flatbuffers.Builder, documentationOffset:flatbuffers.Offset) {
+  builder.addFieldOffset(4, documentationOffset, 0);
+}
+
+static createDocumentationVector(builder:flatbuffers.Builder, data:flatbuffers.Offset[]):flatbuffers.Offset {
+  builder.startVector(4, data.length, 4);
+  for (let i = data.length - 1; i >= 0; i--) {
+    builder.addOffset(data[i]!);
+  }
+  return builder.endVector();
+}
+
+static startDocumentationVector(builder:flatbuffers.Builder, numElems:number) {
+  builder.startVector(4, numElems, 4);
+}
+
+static endEnumVal(builder:flatbuffers.Builder):flatbuffers.Offset {
+  const offset = builder.endObject();
+  builder.requiredField(offset, 4) // name
+  return offset;
+}
+
+
+unpack(): EnumValT {
+  return new EnumValT(
+    this.name(),
+    this.value(),
+    (this.unionType() !== null ? this.unionType()!.unpack() : null),
+    this.bb!.createScalarList(this.documentation.bind(this), this.documentationLength())
+  );
+}
+
+
+unpackTo(_o: EnumValT): void {
+  _o.name = this.name();
+  _o.value = this.value();
+  _o.unionType = (this.unionType() !== null ? this.unionType()!.unpack() : null);
+  _o.documentation = this.bb!.createScalarList(this.documentation.bind(this), this.documentationLength());
+}
+}
+
+export class EnumValT {
+constructor(
+  public name: string|Uint8Array|null = null,
+  public value: bigint = BigInt('0'),
+  public unionType: TypeT|null = null,
+  public documentation: (string)[] = []
+){}
+
+
+pack(builder:flatbuffers.Builder): flatbuffers.Offset {
+  const name = (this.name !== null ? builder.createString(this.name!) : 0);
+  const unionType = (this.unionType !== null ? this.unionType!.pack(builder) : 0);
+  const documentation = EnumVal.createDocumentationVector(builder, builder.createObjectOffsetList(this.documentation));
+
+  EnumVal.startEnumVal(builder);
+  EnumVal.addName(builder, name);
+  EnumVal.addValue(builder, this.value);
+  EnumVal.addUnionType(builder, unionType);
+  EnumVal.addDocumentation(builder, documentation);
+
+  return EnumVal.endEnumVal(builder);
+}
+}