diff --git a/tests/unit/utils/test_yamldumper.py b/tests/unit/utils/test_yamldumper.py
index 27c2d5195a91..65c900ebb25e 100644
--- a/tests/unit/utils/test_yamldumper.py
+++ b/tests/unit/utils/test_yamldumper.py
@@ -2,11 +2,12 @@
     Unit tests for salt.utils.yamldumper
 """
 
-import salt.utils.yamldumper
-from tests.support.unit import TestCase
 from collections import OrderedDict, defaultdict
+
+import salt.utils.yamldumper
 from salt.utils.context import NamespacedDictWrapper
 from salt.utils.odict import HashableOrderedDict
+from tests.support.unit import TestCase
 
 
 class YamlDumperTestCase(TestCase):
@@ -45,7 +46,10 @@ def test_yaml_ordered_dump(self):
         """
         data = OrderedDict([("foo", "bar"), ("baz", "qux")])
         exp_yaml = "{foo: bar, baz: qux}\n"
-        assert salt.utils.yamldumper.dump(data, Dumper=salt.utils.yamldumper.OrderedDumper) == exp_yaml
+        assert (
+            salt.utils.yamldumper.dump(data, Dumper=salt.utils.yamldumper.OrderedDumper)
+            == exp_yaml
+        )
 
     def test_yaml_safe_ordered_dump(self):
         """
@@ -61,7 +65,14 @@ def test_yaml_indent_safe_ordered_dump(self):
         """
         data = OrderedDict([("foo", ["bar", "baz"]), ("qux", "quux")])
         exp_yaml = "foo:\n- bar\n- baz\nqux: quux\n"
-        assert salt.utils.yamldumper.dump(data, Dumper=salt.utils.yamldumper.IndentedSafeOrderedDumper, default_flow_style=False) == exp_yaml
+        assert (
+            salt.utils.yamldumper.dump(
+                data,
+                Dumper=salt.utils.yamldumper.IndentedSafeOrderedDumper,
+                default_flow_style=False,
+            )
+            == exp_yaml
+        )
 
     def test_yaml_defaultdict_dump(self):
         """
@@ -101,4 +112,7 @@ def test_yaml_hashable_ordered_dict_dump(self):
         """
         data = HashableOrderedDict([("foo", "bar"), ("baz", "qux")])
         exp_yaml = "{foo: bar, baz: qux}\n"
-        assert salt.utils.yamldumper.dump(data, Dumper=salt.utils.yamldumper.OrderedDumper) == exp_yaml
+        assert (
+            salt.utils.yamldumper.dump(data, Dumper=salt.utils.yamldumper.OrderedDumper)
+            == exp_yaml
+        )