async def test_user_connection_failed(flow, mrp_device, pairing_mock):
"""Test error message when connection to device fails."""
pairing_mock.begin.side_effect = exceptions.ConnectionFailedError()
(await flow().step_user(identifier="MRP Device")).gives_form_confirm(
description_placeholders={"name": "MRP Device"})
(await flow().step_confirm()).gives_form_service_problem(
description_placeholders={"protocol": "MRP"})
(await flow().step_service_problem()).gives_abort("invalid_config")
async def error_handler(func, fallback, *args, **kwargs):
"""Call a function and re-map exceptions to match pyatv interface."""
try:
return await func(*args, **kwargs)
except (OSError, asyncio.TimeoutError) as ex:
raise exceptions.ConnectionFailedError(str(ex)) from ex
except exceptions.BackOffError:
raise
except exceptions.NoCredentialsError:
raise
except Exception as ex:
raise fallback(str(ex)) from ex