def test_save(self):
"""
Save a new setup and retrieve it
"""
with mock.patch("usb.core.find"):
b = Backend()
with open(setup_file.DEFAULT_CONFIG_FILE_NAME) as file:
default_setup = json.load(file)
default_setup["tps"]["label"] = "test"
b.save(default_setup)
assert b.setup() == default_setup
b.stop()
