diff --git a/tests/test_handler_ignite_metric.py b/tests/test_handler_ignite_metric.py
index c98bc8ac78..dbdc765b45 100644
--- a/tests/test_handler_ignite_metric.py
+++ b/tests/test_handler_ignite_metric.py
@@ -27,7 +27,6 @@
 except ImportError:
     has_ignite = False
 
-
 TEST_CASE_1 = [
     {"reduction": "none", "include_background": True},
     {},
diff --git a/tests/test_patch_inferer.py b/tests/test_patch_inferer.py
index bc6fc30a88..032d22bb98 100644
--- a/tests/test_patch_inferer.py
+++ b/tests/test_patch_inferer.py
@@ -127,7 +127,6 @@
     TENSOR_4x4,
 ]
 
-
 # non-divisible patch_size leading to larger image (without matching spatial shape)
 TEST_CASE_11_PADDING = [
     TENSOR_4x4,
@@ -172,7 +171,6 @@
     TENSOR_4x4,
 ]
 
-
 # list of tensor output
 TEST_CASE_0_LIST_TENSOR = [
     TENSOR_4x4,