def test_ntp_install_no_op_with_empty_pkg_list(self, mock_subp):
"""ntp_install_client runs install_func with empty list"""
mock_subp.which.return_value = None # check_exe not found
install_func = mock.MagicMock()
cc_ntp.install_ntp_client(install_func, packages=[],
check_exe='timesyncd')
install_func.assert_called_once_with([])
def test_ntp_install_not_needed(self, mock_subp):
"""ntp_install_client doesn't install when check_exe is found."""
client = 'chrony'
mock_subp.which.return_value = [client] # check_exe found.
install_func = mock.MagicMock()
cc_ntp.install_ntp_client(install_func, packages=[client],
check_exe=client)
install_func.assert_not_called()
def test_ntp_install(self, mock_subp):
"""ntp_install_client runs install_func when check_exe is absent."""
mock_subp.which.return_value = None # check_exe not found.
install_func = mock.MagicMock()
cc_ntp.install_ntp_client(install_func,
packages=['ntpx'], check_exe='ntpdx')
mock_subp.which.assert_called_with('ntpdx')
install_func.assert_called_once_with(['ntpx'])
