infra: ignore flakey lua test (#17618)

libs/community/tests/unit_tests/document_loaders/parsers/language/test_lua.py

@@ -29,11 +29,26 @@ end"""
         self.assertTrue(LuaSegmenter("local a").is_valid())
         self.assertFalse(LuaSegmenter("a b c 1 2 3").is_valid())
 
+    # TODO: Investigate flakey-ness.
+    @pytest.mark.skip(
+        reason=(
+            "Flakey. To be investigated. See "
+            "https://github.com/langchain-ai/langchain/actions/runs/7907779756/job/21585580650."  # noqa: E501
+        )
+    )
     def test_extract_functions_classes(self) -> None:
         segmenter = LuaSegmenter(self.example_code)
         extracted_code = segmenter.extract_functions_classes()
         self.assertEqual(extracted_code, self.expected_extracted_code)
 
+    # TODO: Investigate flakey-ness.
+    @pytest.mark.skip(
+        reason=(
+            "Flakey. To be investigated. See "
+            "https://github.com/langchain-ai/langchain/actions/runs/7923203031/job/21632416298?pr=17599 "  # noqa: E501
+            "and https://github.com/langchain-ai/langchain/actions/runs/7923784089/job/2163420864."  # noqa: E501
+        )
+    )
     def test_simplify_code(self) -> None:
         segmenter = LuaSegmenter(self.example_code)
         simplified_code = segmenter.simplify_code()