Fix test bugs

exps/LFNA/basic-his.py

@@ -82,7 +82,14 @@ def main(args):
         historical_x, historical_y = subsample(historical_x, historical_y)
         # build model
         mean, std = historical_x.mean().item(), historical_x.std().item()
-        model_kwargs = dict(input_dim=1, output_dim=1, mean=mean, std=std)
+        model_kwargs = dict(
+            input_dim=1,
+            output_dim=1,
+            act_cls="leaky_relu",
+            norm_cls="simple_norm",
+            mean=mean,
+            std=std,
+        )
         model = get_model(dict(model_type="simple_mlp"), **model_kwargs)
         # build optimizer
         optimizer = torch.optim.Adam(model.parameters(), lr=args.init_lr, amsgrad=True)