diff --git a/tests/sources/helpers/rest_client/test_client.py b/tests/sources/helpers/rest_client/test_client.py
index 1cc6506dc1..e03879b417 100644
--- a/tests/sources/helpers/rest_client/test_client.py
+++ b/tests/sources/helpers/rest_client/test_client.py
@@ -201,7 +201,6 @@ def __call__(self, request: Request) -> Request:
                 request.headers["Authorization"] = f"Bearer {self.token}"
                 return request
 
-
         auth_list = [
             CustomAuthConfigBase("test-token"),
             CustomAuthAuthBase("test-token"),
@@ -224,4 +223,4 @@ def __call__(self, request: Request) -> Request:
             pages_list = list(pages_iter)
             assert_pagination(pages_list)
 
-            assert pages_list[0].response.request.headers["Authorization"] == "Bearer test-token"
\ No newline at end of file
+            assert pages_list[0].response.request.headers["Authorization"] == "Bearer test-token"