fix: prevent match scores from incrementing on a draw and add tests for duel winner logic

src/shared/room/domain/match/domain/Match.test.ts

@@ -0,0 +1,39 @@
+import { Match } from "./Match";
+import { Team } from "../../../Team";
+
+describe("Match", () => {
+    it("should NOT increment score for either player on a draw", () => {
+        const match = new Match({ bestOf: 3 });
+        match.initializeHistoricalData([
+            { id: "1", name: "Player 0", team: 0 },
+            { id: "2", name: "Player 1", team: 1 }
+        ]);
+
+        const DRAW = 2;
+        match.duelWinner(DRAW, 10, [
+            { name: "Player 0", ipAddress: "127.0.0.1" },
+            { name: "Player 1", ipAddress: "127.0.0.2" }
+        ]);
+
+        expect(match.score.team0).toBe(0);
+        expect(match.score.team1).toBe(0);
+        expect(match.isFinished()).toBe(false);
+    });
+
+    it("should increment score correctly for winner", () => {
+        const match = new Match({ bestOf: 3 });
+        match.initializeHistoricalData([
+            { id: "1", name: "Player 0", team: 0 },
+            { id: "2", name: "Player 1", team: 1 }
+        ]);
+
+        match.duelWinner(0, 10, [
+            { name: "Player 0", ipAddress: "127.0.0.1" },
+            { name: "Player 1", ipAddress: "127.0.0.2" }
+        ]);
+
+        expect(match.score.team0).toBe(1);
+        expect(match.score.team1).toBe(0);
+        expect(match.isFinished()).toBe(false);
+    });
+});

src/shared/room/domain/match/domain/Match.ts

@@ -76,9 +76,6 @@ export class Match {
 		}
 
 		if (winner === this.DRAW) {
-			this.playerScore++;
-			this.opponentScore++;
-
 			return;
 		}