diff --git a/test/exploration_tests/partial_response_test.py b/test/exploration_tests/partial_response_test.py
index f02a671..d251f67 100644
--- a/test/exploration_tests/partial_response_test.py
+++ b/test/exploration_tests/partial_response_test.py
@@ -5,7 +5,7 @@ from typing import Iterable
 
 import pytest
 import requests
-from funcy import curry, rcompose, compose
+from funcy import curry, rcompose, compose, lmap
 
 from test.utils.server import bytes_to_string, string_to_bytes
 
@@ -41,8 +41,8 @@ def send_partial_request(url, input_data: Iterable[bytes], metadata):
 
 
 @pytest.mark.parametrize("item_type", ["string"])
-def test_sending_partial_request(url, data_items, metadata):
-    assert list(send_partial_request(f"{url}/process", data_items, metadata)) == [b"CONTENT"] * 7
+def test_sending_partial_request(url, data_items, metadata, operation):
+    assert list(send_partial_request(f"{url}/process", data_items, metadata)) == lmap(operation, data_items)
 
 
 @pytest.fixture
diff --git a/test/fixtures/input.py b/test/fixtures/input.py
index 6a8670a..50b6605 100644
--- a/test/fixtures/input.py
+++ b/test/fixtures/input.py
@@ -14,4 +14,4 @@ def data(data_type, pdf):
 @pytest.fixture
 def data_items(item_type):
     if item_type == "string":
-        return repeat(b"content", 7)
+        return list(repeat(b"content", 7))