diff --git a/tests/integration/test_dictionaries_all_layouts_separate_sources/test_mongo.py b/tests/integration/test_dictionaries_all_layouts_separate_sources/test_mongo.py
index fa271ae5cc0..2cf6250b106 100644
--- a/tests/integration/test_dictionaries_all_layouts_separate_sources/test_mongo.py
+++ b/tests/integration/test_dictionaries_all_layouts_separate_sources/test_mongo.py
@@ -105,7 +105,9 @@ def test_simple(secure_connection, started_cluster, layout_name, simple_tester):
 
 @pytest.mark.parametrize("secure_connection", [False], indirect=["secure_connection"])
 @pytest.mark.parametrize("layout_name", sorted(LAYOUTS_COMPLEX))
-def test_complex(secure_connection, started_cluster, layout_name, complex_tester):
+def test_complex(
+    secure_connection, started_cluster, layout_name, complex_tester
+):
     complex_tester.execute(layout_name, started_cluster.instances["node1"])
 
 
@@ -117,5 +119,7 @@ def test_ranged(secure_connection, started_cluster, layout_name, ranged_tester):
 
 @pytest.mark.parametrize("secure_connection", [True], indirect=["secure_connection"])
 @pytest.mark.parametrize("layout_name", sorted(LAYOUTS_SIMPLE))
-def test_simple_ssl(secure_connection, started_cluster, layout_name, simple_tester):
+def test_simple_ssl(
+    secure_connection, started_cluster, layout_name, simple_tester
+):
     simple_tester.execute(layout_name, started_cluster.instances["node1"])
diff --git a/tests/integration/test_dictionaries_all_layouts_separate_sources/test_mongo_uri.py b/tests/integration/test_dictionaries_all_layouts_separate_sources/test_mongo_uri.py
index 5d632ba6996..407031ed7d3 100644
--- a/tests/integration/test_dictionaries_all_layouts_separate_sources/test_mongo_uri.py
+++ b/tests/integration/test_dictionaries_all_layouts_separate_sources/test_mongo_uri.py
@@ -78,5 +78,7 @@ def test_simple(secure_connection, started_cluster, simple_tester, layout_name):
 
 @pytest.mark.parametrize("secure_connection", [True], indirect=["secure_connection"])
 @pytest.mark.parametrize("layout_name", ["flat"])
-def test_simple_ssl(secure_connection, started_cluster, simple_tester, layout_name):
+def test_simple_ssl(
+    secure_connection, started_cluster, simple_tester, layout_name
+):
     simple_tester.execute(layout_name, started_cluster.instances["uri_node"])