core/tests/components/notify/test_file.py

75 lines
2.6 KiB
Python

"""The tests for the notify file platform."""
import os
import unittest
from unittest.mock import call, mock_open, patch
from homeassistant.bootstrap import setup_component
import homeassistant.components.notify as notify
from homeassistant.components.notify import (
ATTR_TITLE_DEFAULT)
import homeassistant.util.dt as dt_util
from tests.common import get_test_home_assistant, assert_setup_component
class TestNotifyFile(unittest.TestCase):
"""Test the file notify."""
def setUp(self): # pylint: disable=invalid-name
"""Setup things to be run when tests are started."""
self.hass = get_test_home_assistant()
def tearDown(self): # pylint: disable=invalid-name
""""Stop down everything that was started."""
self.hass.stop()
def test_bad_config(self):
"""Test set up the platform with bad/missing config."""
with assert_setup_component(0):
assert not setup_component(self.hass, notify.DOMAIN, {
'notify': {
'name': 'test',
'platform': 'file',
},
})
@patch('homeassistant.components.notify.file.os.stat')
@patch('homeassistant.util.dt.utcnow')
def test_notify_file(self, mock_utcnow, mock_stat):
"""Test the notify file output."""
mock_utcnow.return_value = dt_util.as_utc(dt_util.now())
mock_stat.return_value.st_size = 0
m_open = mock_open()
with patch(
'homeassistant.components.notify.file.open',
m_open, create=True
):
filename = 'mock_file'
message = 'one, two, testing, testing'
self.assertTrue(setup_component(self.hass, notify.DOMAIN, {
'notify': {
'name': 'test',
'platform': 'file',
'filename': filename,
'timestamp': False,
}
}))
title = '{} notifications (Log started: {})\n{}\n'.format(
ATTR_TITLE_DEFAULT,
dt_util.utcnow().isoformat(),
'-' * 80)
self.hass.services.call('notify', 'test', {'message': message},
blocking=True)
full_filename = os.path.join(self.hass.config.path(), filename)
self.assertEqual(m_open.call_count, 1)
self.assertEqual(m_open.call_args, call(full_filename, 'a'))
self.assertEqual(m_open.return_value.write.call_count, 2)
self.assertEqual(
m_open.return_value.write.call_args_list,
[call(title), call(message + '\n')]
)