def test_function_list(mocker, mock_rust_notify: 'MockRustType'):
mock_spawn_process = mocker.patch('watchfiles.run.spawn_context.Process',
return_value=FakeProcess())
mock_kill = mocker.patch('watchfiles.run.os.kill')
mock_rust_notify([{(1, '/path/to/foobar.py')}])
assert run_process('/x/y/z', target=['os.getcwd'], debounce=5, step=1) == 1
assert mock_spawn_process.call_count == 2
assert mock_kill.call_count == 2 # kill in loop + final kill
def test_alive_doesnt_terminate(mocker, mock_rust_notify: 'MockRustType'):
mock_spawn_process = mocker.patch('watchfiles.run.spawn_context.Process',
return_value=FakeProcess(exitcode=None))
mock_kill = mocker.patch('watchfiles.run.os.kill')
mock_rust_notify([{(1, '/path/to/foobar.py')}])
assert run_process('/x/y/z', target=object(), debounce=5, step=1) == 1
assert mock_spawn_process.call_count == 2
assert mock_kill.call_count == 4 # 2 kills in loop (graceful and termination) + 2 final kills
def test_alive_terminates(mocker, mock_rust_notify: 'MockRustType', caplog):
caplog.set_level('DEBUG', 'watchfiles')
mock_spawn_process = mocker.patch('watchfiles.run.spawn_context.Process',
return_value=FakeProcess())
mock_popen = mocker.patch('watchfiles.run.subprocess.Popen',
return_value=FakePopen())
mock_kill = mocker.patch('watchfiles.run.os.kill')
mock_rust_notify([{(1, '/path/to/foobar.py')}])
assert run_process('/x/y/z', target=os.getcwd, debounce=5, step=1) == 1
assert mock_spawn_process.call_count == 2
assert mock_popen.call_count == 0
assert mock_kill.call_count == 2 # kill in loop + final kill
assert 'watchfiles.main DEBUG: running "<built-in function getcwd>" as function\n' in caplog.text
def test_command(mocker, mock_rust_notify: 'MockRustType', caplog):
caplog.set_level('DEBUG', 'watchfiles')
mock_spawn_process = mocker.patch('watchfiles.run.spawn_context.Process',
return_value=FakeProcess())
mock_popen = mocker.patch('watchfiles.run.subprocess.Popen',
return_value=FakePopen())
mock_kill = mocker.patch('watchfiles.run.os.kill')
mock_rust_notify([{(1, '/path/to/foobar.py')}])
assert run_process('/x/y/z', target='echo foobar', debounce=5, step=1) == 1
assert mock_spawn_process.call_count == 0
assert mock_popen.call_count == 2
mock_popen.assert_called_with(['echo', 'foobar'])
assert mock_kill.call_count == 2 # kill in loop + final kill
assert 'watchfiles.main DEBUG: running "echo foobar" as command\n' in caplog.text
def test_sigint_timeout(mocker, mock_rust_notify: 'MockRustType', caplog):
caplog.set_level('WARNING', 'watchfiles')
mock_spawn_process = mocker.patch('watchfiles.run.spawn_context.Process',
return_value=FakeProcessTimeout())
mock_kill = mocker.patch('watchfiles.run.os.kill')
mock_rust_notify([{(1, '/path/to/foobar.py')}])
assert run_process('/x/y/z',
target=object(),
debounce=5,
step=1,
sigint_timeout='sigint_timeout') == 1
assert mock_spawn_process.call_count == 2
assert mock_kill.call_count == 2
assert "SIGINT timed out after 'sigint_timeout' seconds" in caplog.text
def test_dead_callback(mocker, mock_rust_notify: 'MockRustType'):
mock_spawn_process = mocker.patch('watchfiles.run.spawn_context.Process',
return_value=FakeProcess(is_alive=False))
mock_kill = mocker.patch('watchfiles.run.os.kill')
mock_rust_notify([{(1, '/path/to/foobar.py')},
{(1, '/path/to/foobar.py')}])
c = mocker.MagicMock()
assert run_process('/x/y/z',
target=object(),
callback=c,
debounce=5,
step=1) == 2
assert mock_spawn_process.call_count == 3
assert mock_kill.call_count == 0
assert c.call_count == 2
c.assert_called_with({(Change.added, '/path/to/foobar.py')})
def test_function_string_not_win(mocker, mock_rust_notify: 'MockRustType',
caplog):
caplog.set_level('DEBUG', 'watchfiles')
mock_spawn_process = mocker.patch('watchfiles.run.spawn_context.Process',
return_value=FakeProcess())
mocker.patch('watchfiles.run.os.kill')
mock_rust_notify([{(1, '/path/to/foobar.py')}])
assert run_process('/x/y/z', target='os.getcwd', debounce=5, step=1) == 1
assert mock_spawn_process.call_count == 2
# get_tty_path returns None on windows
tty_path = None if sys.platform == 'win32' else IsStr(regex='/dev/.+')
mock_spawn_process.assert_called_with(target=run_function,
args=('os.getcwd', tty_path, (), {}),
kwargs={})
assert 'watchfiles.main DEBUG: running "os.getcwd" as function\n' in caplog.text
def test_command_with_args(mocker, mock_rust_notify: 'MockRustType', caplog):
caplog.set_level('INFO', 'watchfiles')
mock_spawn_process = mocker.patch('watchfiles.run.spawn_context.Process',
return_value=FakeProcess())
mock_popen = mocker.patch('watchfiles.run.subprocess.Popen',
return_value=FakePopen())
mock_kill = mocker.patch('watchfiles.run.os.kill')
mock_rust_notify([{(1, '/path/to/foobar.py')}])
assert run_process('/x/y/z',
target='echo foobar',
args=(1, 2),
target_type='command',
debounce=5,
step=1) == 1
assert mock_spawn_process.call_count == 0
assert mock_popen.call_count == 2
mock_popen.assert_called_with(['echo', 'foobar'])
assert mock_kill.call_count == 2 # kill in loop + final kill
assert 'watchfiles.main WARNING: ignoring args and kwargs for "command" target\n' in caplog.text