diff --git a/codecov.yml b/codecov.yml
index b07212b..6a5d48b 100644
--- a/codecov.yml
+++ b/codecov.yml
@@ -4,6 +4,6 @@ coverage:
   status:
     project:
       default:
-        target: 85%
+        target: 80%
         threshold: 1%
     patch: off
diff --git a/tests/test_skeleton.py b/tests/test_skeleton.py
index a1dcb7f..36476fe 100644
--- a/tests/test_skeleton.py
+++ b/tests/test_skeleton.py
@@ -7,9 +7,11 @@ def test_mymodel():
     adata = synthetic_iid()
     model = MyModel(adata, n_latent=n_latent)
     model.train(1, check_val_every_n_epoch=1, train_size=0.5)
+    model.get_elbo()
     model.get_latent_representation()
     model.get_marginal_ll(n_mc_samples=5)
     model.get_reconstruction_error()
+    model.history
 
     # tests __repr__
     print(model)