diff --git a/tests/test_resource.py b/tests/test_resource.py
index c1d5b47..fb058bb 100644
--- a/tests/test_resource.py
+++ b/tests/test_resource.py
@@ -16,17 +16,17 @@
 
 def test_bval_abstractness():
     with pytest.raises(TypeError):
-        BvalResource()  # type: ignore[abstract]
+        BvalResource()
 
 
 def test_bvec_abstractness():
     with pytest.raises(TypeError):
-        BvecResource()  # type: ignore[abstract]
+        BvecResource()
 
 
 def test_volume_abstractness():
     with pytest.raises(TypeError):
-        VolumeResource()  # type: ignore[abstract]
+        VolumeResource()
 
 
 @pytest.fixture()
@@ -64,6 +64,7 @@ def test_bvec_inmemory_get(bvec_array):
     assert (bvec.get() == bvec_array).all()
 
 
+@pytest.mark.filterwarnings("ignore:builtin type [sS]wig.* has no __module__ attribute")
 def test_volume_inmemory_get_array(volume_array):
     vol = InMemoryVolumeResource(image=itk.image_from_array(volume_array))
     assert (vol.get_array() == volume_array).all()