Deep CFR v0 스모크 파이프라인 추가

tests/games/classic/test_deep_cfr_trainer.py

@@ -0,0 +1,31 @@
+from __future__ import annotations
+
+from coolrl_lost_cities.games.classic.game import LostCitiesConfig
+
+from coolrl_lost_cities.games.classic.deep_cfr.config import DeepCFRConfig
+from coolrl_lost_cities.games.classic.deep_cfr.trainer import DeepCFRTrainer
+
+
+def test_deep_cfr_trainer_smoke_run() -> None:
+    trainer = DeepCFRTrainer(
+        DeepCFRConfig(
+            iterations=1,
+            traversals_per_iteration=1,
+            rollouts_per_action=1,
+            max_rollout_steps=64,
+            advantage_train_steps=1,
+            strategy_train_steps=1,
+            batch_size=2,
+            hidden_size=16,
+            seed=23,
+        ),
+        LostCitiesConfig(seed=23),
+    )
+
+    metrics = trainer.train()
+
+    assert len(metrics) == 1
+    assert metrics[0].advantage_samples == 2
+    assert metrics[0].strategy_samples == 2
+    assert metrics[0].advantage_loss >= 0.0
+    assert metrics[0].strategy_loss >= 0.0