fix: test

Author: claytonlin1110

test_unstructured/partition/test_email.py

@@ -372,11 +372,16 @@ def test_partition_email_can_process_attachments():
 
 
 def test_partition_email_silently_skips_attachments_it_cannot_partition():
-    elements = partition_email(
-        example_doc_path("eml/mime-attach-mp3.eml"), process_attachments=True
-    )
+    """Attachments that raise EXPECTED_ATTACHMENT_ERRORS (e.g. ImportError) are skipped."""
+    from unittest.mock import patch
+
+    with patch("unstructured.partition.auto.partition") as mock_partition:
+        mock_partition.side_effect = ImportError("No module named 'whisper'")
+        elements = partition_email(
+            example_doc_path("eml/mime-attach-mp3.eml"), process_attachments=True
+        )
 
-    # -- no exception is raised --
+    # -- No exception; attachment skipped (ImportError is in EXPECTED_ATTACHMENT_ERRORS). --
     assert elements == [
         # -- the email body is partitioned --
         NarrativeText("This is an email with an MP3 attachment."),