fix(gameplay): align scoreboard API contract

lobby/tests.py

@@ -100,6 +100,21 @@ class LobbyFlowTests(TestCase):
         self.assertEqual(response.status_code, 409)
         self.assertEqual(response.json()["error"], "Nickname already taken")
 
+    def test_player_can_join_during_scoreboard_phase(self):
+        session = GameSession.objects.create(host=self.host, code="ZXCV97", status=GameSession.Status.SCOREBOARD)
+
+        response = self.client.post(
+            reverse("lobby:join_session"),
+            data={"code": "ZXCV97", "nickname": "Kai"},
+            content_type="application/json",
+        )
+
+        self.assertEqual(response.status_code, 201)
+        body = response.json()
+        self.assertEqual(body["session"]["status"], GameSession.Status.SCOREBOARD)
+        self.assertEqual(body["player"]["nickname"], "Kai")
+        self.assertTrue(Player.objects.filter(session=session, nickname="Kai").exists())
+
     def test_join_rejects_non_joinable_session(self):
         GameSession.objects.create(host=self.host, code="ZXCV98", status=GameSession.Status.FINISHED)
 
@@ -686,7 +701,7 @@ class ScoreCalculationTests(TestCase):
         self.player_two = Player.objects.create(session=self.session, nickname="Mads")
         self.player_three = Player.objects.create(session=self.session, nickname="Nora")
 
-    def test_host_can_calculate_scores_and_transition_to_reveal(self):
+    def test_host_can_calculate_scores_and_transition_to_scoreboard(self):
         Guess.objects.create(round_question=self.round_question, player=self.player_one, selected_text="Tennis", is_correct=True)
         Guess.objects.create(
             round_question=self.round_question,
@@ -713,7 +728,7 @@ class ScoreCalculationTests(TestCase):
 
         self.assertEqual(response.status_code, 200)
         payload = response.json()
-        self.assertEqual(payload["session"]["status"], GameSession.Status.REVEAL)
+        self.assertEqual(payload["session"]["status"], GameSession.Status.SCOREBOARD)
         self.assertEqual(payload["events_created"], 2)
 
         self.player_one.refresh_from_db()
@@ -722,7 +737,7 @@ class ScoreCalculationTests(TestCase):
 
         self.assertEqual(self.player_one.score, 5)
         self.assertEqual(self.player_three.score, 4)
-        self.assertEqual(self.session.status, GameSession.Status.REVEAL)
+        self.assertEqual(self.session.status, GameSession.Status.SCOREBOARD)
 
     def test_calculate_scores_requires_host(self):
         self.client.login(username="other_score", password="secret123")