code: def test_create_mount_without_mount_path_argument():
      m = Mount(source="s3://foo/")
      assert m.mount_path == "/data/foo"
  
      m = Mount(source="s3://foo/bar/")
      assert m.mount_path == "/data/bar"
  
imports: import pytest
  from lightning.app.storage.mount import Mount
label_desc: Use image node_id 4 for calling a global function with example usage: test_create_mount_without_mount_path_argument() without return types