def test_master_args_correctly_create_cluster_master(self):
mock_cluster_master = self.mock_ClusterMaster.return_value # get the mock for the ClusterMaster instance
main.main(['master'])
self.mock_ClusterMaster.assert_called_once_with() # assert on constructor params
self.mock_ClusterMasterApplication.assert_called_once_with(mock_cluster_master) # assert on constructor params
def test_start_app_force_kill_countdown_is_called_when_app_exits_via_unhandled_exception(self):
run_mock = self.patch('app.__main__.MasterSubcommand').return_value.run
run_mock.side_effect = Exception('I am here to trigger teardown handlers!')
with self.assertRaises(SystemExit, msg='UnhandledExceptionHandler should convert Exception to SystemExit.'):
main.main(['master'])
self.start_force_kill_countdown_mock.assert_called_once_with(seconds=AnythingOfType(int))
def test_single_machine_case_runs_master_and_slave(self):
mock_service_runner = self.mock_ServiceRunner.return_value
mock_service_runner.is_master_up.return_value = False
build_args = ['build']
main.main(build_args)
self.assertTrue(mock_service_runner.run_master.called)
self.assertTrue(mock_service_runner.run_slave.called)
def test_single_machine_case_runs_master_and_slave(self):
mock_service_runner = self.mock_ServiceRunner.return_value
mock_service_runner.is_master_up.return_value = False
build_args = ['build']
main.main(build_args)
self.assertTrue(mock_service_runner.run_master.called)
self.assertTrue(mock_service_runner.run_slave.called)
def test_master_args_correctly_create_cluster_master(self):
mock_cluster_master = self.mock_ClusterMaster.return_value # get the mock for the ClusterMaster instance
main.main(['master'])
self.mock_ClusterMaster.assert_called_once_with(
) # assert on constructor params
self.mock_ClusterMasterApplication.assert_called_once_with(
mock_cluster_master) # assert on constructor params
def test_start_app_force_kill_countdown_is_called_when_app_exits_normally(
self):
self.patch('app.__main__.MasterSubcommand'
) # causes subcommand run() method to return immediately
main.main(['master'])
self.start_force_kill_countdown_mock.assert_called_once_with(
seconds=AnythingOfType(int))
def test_explicit_slave_args_correctly_create_cluster_slave(self):
mock_cluster_slave = self.mock_ClusterSlave.return_value
main.main(['slave', '--num-executors', '5', '--port', '98765'])
expected_cluster_slave_constructor_args = {
'num_executors': 5,
'port': 98765,
'host': Configuration['hostname'],
}
self.mock_ClusterSlave.assert_called_once_with(**expected_cluster_slave_constructor_args)
self.mock_ClusterSlaveApplication.assert_called_once_with(mock_cluster_slave)
def test_valid_args_for_build_will_correctly_instantiate_build_runner(self, extra_args, expected_request_params):
def secret_setter(*args):
Secret.set('mellon1234')
main._set_secret = Mock(side_effect=secret_setter)
build_args = ['build', '--master-url', 'smaug:1'] + extra_args
expected_request_params['job_name'] = None
self.patch('app.__main__.util.project_type_subclasses_by_name').return_value = { # mock out project_type subclasses
'imaginary': _ImaginaryProjectType,
}
main.main(build_args)
self.mock_BuildRunner.assert_called_once_with(master_url='smaug:1',
request_params=expected_request_params, secret='mellon1234')
def test_default_slave_args_correctly_create_cluster_slave(self):
self.mock_configuration_values({'num_executors': 1}, default_value='default_value')
mock_cluster_slave = self.mock_ClusterSlave.return_value
main.main(['slave'])
expected_cluster_slave_constructor_args = {
'num_executors': 1,
'port': Configuration['port'],
'host': Configuration['hostname'],
}
self.mock_ClusterSlave.assert_called_once_with(**expected_cluster_slave_constructor_args)
self.mock_ClusterSlaveApplication.assert_called_once_with(mock_cluster_slave)
def test_explicit_slave_args_correctly_create_cluster_slave(self):
mock_cluster_slave = self.mock_ClusterSlave.return_value
main.main(['slave', '--num-executors', '5', '--port', '98765'])
expected_cluster_slave_constructor_args = {
'num_executors': 5,
'port': 98765,
'host': Configuration['hostname'],
}
self.mock_ClusterSlave.assert_called_once_with(
**expected_cluster_slave_constructor_args)
self.mock_ClusterSlaveApplication.assert_called_once_with(
mock_cluster_slave)
def test_start_app_force_kill_countdown_is_called_when_app_exits_via_unhandled_exception(
self):
run_mock = self.patch('app.__main__.MasterSubcommand').return_value.run
run_mock.side_effect = Exception(
'I am here to trigger teardown handlers!')
with self.assertRaises(
SystemExit,
msg=
'UnhandledExceptionHandler should convert Exception to SystemExit.'
):
main.main(['master'])
self.start_force_kill_countdown_mock.assert_called_once_with(
seconds=AnythingOfType(int))
def test_default_slave_args_correctly_create_cluster_slave(self):
self.mock_configuration_values({'num_executors': 1},
default_value='default_value')
mock_cluster_slave = self.mock_ClusterSlave.return_value
main.main(['slave'])
expected_cluster_slave_constructor_args = {
'num_executors': 1,
'port': Configuration['port'],
'host': Configuration['hostname'],
}
self.mock_ClusterSlave.assert_called_once_with(
**expected_cluster_slave_constructor_args)
self.mock_ClusterSlaveApplication.assert_called_once_with(
mock_cluster_slave)
def test_valid_args_for_build_will_correctly_instantiate_build_runner(
self, extra_args, expected_request_params):
def secret_setter(*args):
Secret.set('mellon1234')
main._set_secret = Mock(side_effect=secret_setter)
build_args = ['build', '--master-url', 'smaug:1'] + extra_args
expected_request_params['job_name'] = None
self.patch('app.__main__.util.project_type_subclasses_by_name').return_value = { # mock out project_type subclasses
'imaginary': _ImaginaryProjectType,
}
main.main(build_args)
self.mock_BuildRunner.assert_called_once_with(
master_url='smaug:1',
request_params=expected_request_params,
secret='mellon1234')
#!/usr/bin/env python
from app.__main__ import main
if __name__ == "__main__":
try:
main()
except KeyboardInterrupt:
pass
from app import __main__
if __name__ == '__main__':
__main__.main()
from app import __main__ as run run.main()
def test_start_app_force_kill_countdown_is_called_when_app_exits_normally(self):
self.patch('app.__main__.MasterSubcommand') # causes subcommand run() method to return immediately
main.main(['master'])
self.start_force_kill_countdown_mock.assert_called_once_with(seconds=AnythingOfType(int))