q

tests/unit_tests/chains/research/test_downloader.py

@@ -1,9 +1,12 @@
 """Tests for the downloader."""
+import pytest
+
 from langchain.chains.research.download import (
     _is_javascript_required,
 )
 
 
+@pytest.mark.requires("lxml")
 def test_is_javascript_required() -> None:
     """Check whether a given page should be re-downloaded with javascript executed."""
     assert not _is_javascript_required(