Add empty line after module docstring [tests a-e] (#112708)

tests/components/blebox/conftest.py

@@ -1,4 +1,5 @@
 """PyTest fixtures and test helpers."""
+
 from unittest import mock
 from unittest.mock import AsyncMock, PropertyMock, patch
 

tests/components/blebox/test_binary_sensor.py

@@ -1,4 +1,5 @@
 """Blebox binary_sensor entities test."""
+
 from unittest.mock import AsyncMock, PropertyMock
 
 import blebox_uniapi

tests/components/blebox/test_config_flow.py

@@ -1,4 +1,5 @@
 """Test Home Assistant config flow for BleBox devices."""
+
 from ipaddress import ip_address
 from unittest.mock import DEFAULT, AsyncMock, PropertyMock, patch