From af4c10130d997c1c2eb848e8a6b690b1841a7c14 Mon Sep 17 00:00:00 2001
From: Victor Giers <mail@victorgiers.com>
Date: Sat, 11 Apr 2026 11:20:15 +0200
Subject: [PATCH] Add test for round-tripping authored third-person Player
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---
 tests/serialization/scene-document-json.test.ts | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/tests/serialization/scene-document-json.test.ts b/tests/serialization/scene-document-json.test.ts
index 66e23130..df3009f5 100644
--- a/tests/serialization/scene-document-json.test.ts
+++ b/tests/serialization/scene-document-json.test.ts
@@ -652,6 +652,23 @@ describe("scene document JSON", () => {
     );
   });
 
+  it("round-trips authored third-person Player Start navigation", () => {
+    const playerStart = createPlayerStartEntity({
+      id: "entity-player-start-third-person",
+      navigationMode: "thirdPerson"
+    });
+    const document = {
+      ...createEmptySceneDocument({ name: "Third Person Player Start Scene" }),
+      entities: {
+        [playerStart.id]: playerStart
+      }
+    };
+
+    expect(parseSceneDocumentJson(serializeSceneDocument(document))).toEqual(
+      document
+    );
+  });
+
   it("round-trips the initial typed entity registry without mixing entities into model instances", () => {
     const playerStart = createPlayerStartEntity({
       id: "entity-player-start-main"