update losses names in tests

tests/rl/test_sac_algorithm.py

@@ -223,16 +223,16 @@ def test_update_returns_training_stats():
     algorithm, _ = _make_algorithm()
     stats = algorithm.update(_batch_iterator())
     assert isinstance(stats, TrainingStats)
-    assert "critic" in stats.losses
-    assert isinstance(stats.losses["critic"], float)
+    assert "loss_critic" in stats.losses
+    assert isinstance(stats.losses["loss_critic"], float)
 
 
 def test_update_populates_actor_and_temperature_losses():
     """With policy_update_freq=1 and step 0, actor/temperature should be updated."""
     algorithm, _ = _make_algorithm(policy_update_freq=1)
     stats = algorithm.update(_batch_iterator())
-    assert "actor" in stats.losses
-    assert "temperature" in stats.losses
+    assert "loss_actor" in stats.losses
+    assert "loss_temperature" in stats.losses
     assert "temperature" in stats.extra
 
 
@@ -244,11 +244,11 @@ def test_update_skips_actor_at_non_update_steps(policy_update_freq):
 
     # Step 0: should update actor
     stats_0 = algorithm.update(it)
-    assert "actor" in stats_0.losses
+    assert "loss_actor" in stats_0.losses
 
     # Step 1: should NOT update actor
     stats_1 = algorithm.update(it)
-    assert "actor" not in stats_1.losses
+    assert "loss_actor" not in stats_1.losses
 
 
 def test_update_increments_optimization_step():
@@ -264,7 +264,7 @@ def test_update_increments_optimization_step():
 def test_update_with_discrete_critic():
     algorithm, _ = _make_algorithm(num_discrete_actions=3, action_dim=6)
     stats = algorithm.update(_batch_iterator(action_dim=7))  # continuous + 1 discrete
-    assert "discrete_critic" in stats.losses
+    assert "loss_discrete_critic" in stats.losses
     assert "discrete_critic" in stats.grad_norms
 
 
@@ -278,7 +278,7 @@ def test_update_with_utd_ratio(utd_ratio):
     algorithm, _ = _make_algorithm(utd_ratio=utd_ratio)
     stats = algorithm.update(_batch_iterator())
     assert isinstance(stats, TrainingStats)
-    assert "critic" in stats.losses
+    assert "loss_critic" in stats.losses
     assert algorithm.optimization_step == 1