add failing test case for colyseus/colyseus#561

colyseus · Jul 23, 2023 · 9abe3e4 · 9abe3e4
1 parent 185e332
commit 9abe3e4
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/test/ChangeTreeTest.ts b/test/ChangeTreeTest.ts
@@ -4,6 +4,19 @@ import { ChangeTree } from "../src/changes/ChangeTree";
 import { Schema, type, MapSchema, ArraySchema } from "../src";
 
 describe("ChangeTree", () => {
+    xit("should not error when updating a detached structure", async () => {
+        class Player extends Schema {
+            @type("number") pos: number = 0;
+        }
+        class State extends Schema {
+            @type({ map: Player }) players = new MapSchema<Player>();
+        }
+        const state = new State();
+        // @ts-ignore
+        state.players.set(3, new Player());
+        assert.doesNotThrow(() => state.encodeAll());
+    });
+
     it("instances should share parent/root references", () => {
         class Skill extends Schema {
             @type("number") damage: number;