Auto-Carousel, Standings mit Spieler, Runden-Tracker, Item-Rail links, sinnvoller Item-Pool

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

backend/tests/test_game.py

@@ -78,7 +78,7 @@ def test_invalid_actions_raise(art, cfg):
     with pytest.raises(InvalidAction):
         game.buy_xp()
     with pytest.raises(InvalidAction):
-        game.sell("bench", 0)
+        game.sell("bench", 99)
 
 
 def test_shop_lock_survives_step(art, cfg):
@@ -87,3 +87,19 @@ def test_shop_lock_survives_step(art, cfg):
     before = list(game.shop)
     game.step()
     assert game.shop == before
+
+
+def test_carousel_never_a_planning_round(art, cfg):
+    game = Game(art, cfg, seed=5)
+    seen = []
+    while not game.over:
+        seen.append(game.round["kind"])
+        game.step()
+    assert "carousel" not in seen
+    assert seen[0] == "pve"  # Spiel startet bei 1-2
+
+
+def test_carousel_grants_unit_and_loot(art, cfg):
+    game = Game(art, cfg, seed=5)
+    assert len(game.bench) == 1  # Unit vom 1-1-Carousel
+    assert len(game.items) == 1  # Item-Komponente vom Carousel