diff --git a/tests/unit/conftest.py b/tests/unit/conftest.py
index d837bce7..225bdf57 100644
--- a/tests/unit/conftest.py
+++ b/tests/unit/conftest.py
@@ -1 +1,7 @@
-from tests.unit.fixtures import adapter, adapter_default_behaviour_flags, behavior_flags, config, flags
+from tests.unit.fixtures import (
+    adapter,
+    adapter_default_behaviour_flags,
+    behavior_flags,
+    config,
+    flags,
+)
diff --git a/tests/unit/fixtures/__init__.py b/tests/unit/fixtures/__init__.py
index f07ef874..caa1448f 100644
--- a/tests/unit/fixtures/__init__.py
+++ b/tests/unit/fixtures/__init__.py
@@ -1 +1,7 @@
-from tests.unit.fixtures.adapter import adapter, adapter_default_behaviour_flags, behavior_flags, config, flags
+from tests.unit.fixtures.adapter import (
+    adapter,
+    adapter_default_behaviour_flags,
+    behavior_flags,
+    config,
+    flags,
+)
diff --git a/tests/unit/fixtures/adapter.py b/tests/unit/fixtures/adapter.py
index 215916aa..3730a083 100644
--- a/tests/unit/fixtures/adapter.py
+++ b/tests/unit/fixtures/adapter.py
@@ -56,9 +56,7 @@ def expand_column_types(self, goal: BaseRelation, current: BaseRelation) -> None
         # there's no database, so these need to be added as kwargs in the existing_relations fixture
         object.__setattr__(current, "columns", goal.columns)
 
-    def list_relations_without_caching(
-        self, schema_relation: BaseRelation
-    ) -> List[BaseRelation]:
+    def list_relations_without_caching(self, schema_relation: BaseRelation) -> List[BaseRelation]:
         # there's no database, so use the cache as the database
         return self.cache.get_relations(schema_relation.database, schema_relation.schema)