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Secure 100% test coverage for modbus, binary_sensor and sensor (#49521)

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* Secure 100% test coverage for modbus/binary_sensor.

* Test that class constructor is called.
This commit is contained in:
jan iversen
2021-04-22 11:54:40 +02:00
committed by GitHub
parent 8b08134850
commit f67c0ce8bb
6 changed files with 290 additions and 53 deletions
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25
tests/components/modbus/conftest.py
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@@ -3,6 +3,7 @@ from datetime import timedelta
import logging
from unittest import mock
from pymodbus.exceptions import ModbusException
import pytest
from homeassistant.components.modbus.const import DEFAULT_HUB, MODBUS_DOMAIN as DOMAIN
@@ -69,11 +70,23 @@ async def base_test(
):
# Setup inputs for the sensor
read_result = ReadResult(register_words)
mock_sync.read_coils.return_value = read_result
mock_sync.read_discrete_inputs.return_value = read_result
mock_sync.read_input_registers.return_value = read_result
mock_sync.read_holding_registers.return_value = read_result
if register_words is None:
mock_sync.read_coils.side_effect = ModbusException("fail read_coils")
mock_sync.read_discrete_inputs.side_effect = ModbusException(
"fail read_coils"
)
mock_sync.read_input_registers.side_effect = ModbusException(
"fail read_coils"
)
mock_sync.read_holding_registers.side_effect = ModbusException(
"fail read_coils"
)
else:
read_result = ReadResult(register_words)
mock_sync.read_coils.return_value = read_result
mock_sync.read_discrete_inputs.return_value = read_result
mock_sync.read_input_registers.return_value = read_result
mock_sync.read_holding_registers.return_value = read_result
# mock timer and add old/new config
now = dt_util.utcnow()
@@ -104,7 +117,7 @@ async def base_test(
assert await async_setup_component(hass, entity_domain, config_device)
await hass.async_block_till_done()
assert DOMAIN in hass.data
assert DOMAIN in hass.config.components
if config_device is not None:
entity_id = f"{entity_domain}.{device_name}"
device = hass.states.get(entity_id)