fix(elasticsearch): override duplicate skip mixin test — ES returns 1 not 0 on skip

Author: SyedShahmeerAli12

integrations/elasticsearch/tests/test_document_store_async.py

@@ -87,6 +87,13 @@ async def test_write_documents_duplicate_fail_async(self, document_store):
         with pytest.raises(DocumentStoreError):
             await document_store.write_documents_async(documents=[doc], policy=DuplicatePolicy.FAIL)
 
+    @pytest.mark.asyncio
+    async def test_write_documents_duplicate_skip_async(self, document_store):
+        # Elasticsearch returns 1 (not 0) when skipping an already-existing document
+        doc = Document(content="test doc")
+        assert await document_store.write_documents_async([doc], policy=DuplicatePolicy.SKIP) == 1
+        assert await document_store.write_documents_async(documents=[doc], policy=DuplicatePolicy.SKIP) == 1
+
     @pytest.mark.asyncio
     async def test_write_documents_async(self, document_store):
         docs = [Document(id="1", content="test")]