Method fake_index_dedup

tests/test_add_command.py:165–167

(raw_path, kb_dir_arg, doc_name=None)

        existing_blob.write_bytes(b"pre-existing-do-not-delete")

        def fake_index_dedup(raw_path, kb_dir_arg, doc_name=None):
            # Dedup hit: return the existing doc_id, create NO new blob.
            return IndexResult(doc_id=existing_id, description="", tree={"structure": []})

        doc = tmp_path / "dup.pdf"
        doc.write_bytes(b"%PDF-1.4 dup")