test: add test to check id_hash_keys is not ignored (#3577)

test/others/test_schema.py

@@ -484,3 +484,14 @@ def test_assert_span_vs_span():
     assert not Span(0, 1) in Span(5, 15)
     assert not Span(0, 10) in Span(5, 15)
     assert not Span(10, 20) in Span(5, 15)
+
+
+def test_id_hash_keys_not_ignored():
+    # Test that two documents with the same content but different metadata get assigned different ids if and only if
+    # id_hash_keys is set to 'meta'
+    doc1 = Document(content="hello world", meta={"doc_id": "1"}, id_hash_keys=["meta"])
+    doc2 = Document(content="hello world", meta={"doc_id": "2"}, id_hash_keys=["meta"])
+    assert doc1.id != doc2.id
+    doc3 = Document(content="hello world", meta={"doc_id": "3"})
+    doc4 = Document(content="hello world", meta={"doc_id": "4"})
+    assert doc3.id == doc4.id

test/others/test_utils.py

@@ -4,7 +4,6 @@
 import numpy as np
 import pytest
 import pandas as pd
-from pathlib import Path
 
 import responses
 from responses import matchers