110 lines
4.0 KiB
Python
110 lines
4.0 KiB
Python
"""The tests for the Shell command component."""
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import os
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import tempfile
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import unittest
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from unittest.mock import patch
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from subprocess import SubprocessError
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from homeassistant.setup import setup_component
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from homeassistant.components import shell_command
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from tests.common import get_test_home_assistant
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class TestShellCommand(unittest.TestCase):
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"""Test the Shell command component."""
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def setUp(self): # pylint: disable=invalid-name
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"""Setup things to be run when tests are started."""
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self.hass = get_test_home_assistant()
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def tearDown(self): # pylint: disable=invalid-name
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"""Stop everything that was started."""
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self.hass.stop()
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def test_executing_service(self):
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"""Test if able to call a configured service."""
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with tempfile.TemporaryDirectory() as tempdirname:
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path = os.path.join(tempdirname, 'called.txt')
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assert setup_component(self.hass, shell_command.DOMAIN, {
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shell_command.DOMAIN: {
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'test_service': "date > {}".format(path)
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}
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})
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self.hass.services.call('shell_command', 'test_service',
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blocking=True)
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self.hass.block_till_done()
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self.assertTrue(os.path.isfile(path))
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def test_config_not_dict(self):
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"""Test if config is not a dict."""
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assert not setup_component(self.hass, shell_command.DOMAIN, {
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shell_command.DOMAIN: ['some', 'weird', 'list']
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})
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def test_config_not_valid_service_names(self):
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"""Test if config contains invalid service names."""
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assert not setup_component(self.hass, shell_command.DOMAIN, {
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shell_command.DOMAIN: {
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'this is invalid because space': 'touch bla.txt'
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}
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})
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@patch('homeassistant.components.shell_command.subprocess.call')
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def test_template_render_no_template(self, mock_call):
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"""Ensure shell_commands without templates get rendered properly."""
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assert setup_component(self.hass, shell_command.DOMAIN, {
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shell_command.DOMAIN: {
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'test_service': "ls /bin"
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}
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})
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self.hass.services.call('shell_command', 'test_service',
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blocking=True)
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cmd = mock_call.mock_calls[0][1][0]
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shell = mock_call.mock_calls[0][2]['shell']
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assert 'ls /bin' == cmd
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assert shell
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@patch('homeassistant.components.shell_command.subprocess.call')
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def test_template_render(self, mock_call):
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"""Ensure shell_commands without templates get rendered properly."""
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self.hass.states.set('sensor.test_state', 'Works')
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assert setup_component(self.hass, shell_command.DOMAIN, {
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shell_command.DOMAIN: {
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'test_service': "ls /bin {{ states.sensor.test_state.state }}"
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}
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})
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self.hass.services.call('shell_command', 'test_service',
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blocking=True)
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cmd = mock_call.mock_calls[0][1][0]
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shell = mock_call.mock_calls[0][2]['shell']
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assert ['ls', '/bin', 'Works'] == cmd
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assert not shell
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@patch('homeassistant.components.shell_command.subprocess.call',
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side_effect=SubprocessError)
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@patch('homeassistant.components.shell_command._LOGGER.error')
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def test_subprocess_raising_error(self, mock_call, mock_error):
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"""Test subprocess."""
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with tempfile.TemporaryDirectory() as tempdirname:
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path = os.path.join(tempdirname, 'called.txt')
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assert setup_component(self.hass, shell_command.DOMAIN, {
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shell_command.DOMAIN: {
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'test_service': "touch {}".format(path)
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}
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})
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self.hass.services.call('shell_command', 'test_service',
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blocking=True)
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self.assertFalse(os.path.isfile(path))
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self.assertEqual(1, mock_error.call_count)
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