def test_CommandLineApp_sigterm_handler():
csboilerplate.CommandLineApp(noop, sigterm_handler=False)
assert signal.getsignal(signal.SIGTERM) == signal.SIG_DFL
csboilerplate.CommandLineApp(noop)
assert callable(signal.getsignal(signal.SIGTERM))
with pytest.raises(SystemExit):
signal.getsignal(signal.SIGTERM)('signal', 'frame')
csboilerplate.CommandLineApp(noop, sigterm_handler=noop)
assert signal.getsignal(signal.SIGTERM) == noop
def test_CommandLineApp_interrupt():
interrupted = Mock(side_effect=KeyboardInterrupt)
exit = Mock(side_effect=SystemExit)
app = csboilerplate.CommandLineApp(interrupted, exit_handler=exit)
with pytest.raises(SystemExit):
app()
exit.assert_called_once_with(app, 'KeyboardInterrupt')
def test_CommandLineApp_argparser():
app = csboilerplate.CommandLineApp(noop)
assert isinstance(app.argparser, argparse.ArgumentParser)
assert app.args is None
with pytest.raises(SystemExit):
app()
assert isinstance(app.args, argparse.Namespace)
def test_CommandLineApp():
dummy_main = Mock()
app = csboilerplate.CommandLineApp(dummy_main)
assert callable(app)
dummy_main.assert_not_called()
with pytest.raises(SystemExit):
app()
dummy_main.assert_called_once_with(app)
def test_CommandLineApp_uncaught_exception():
broken = Mock(side_effect=ValueError)
app = csboilerplate.CommandLineApp(broken)
logger_exception = Mock()
app.logger.exception = logger_exception
with pytest.raises(SystemExit) as excinfo:
app()
assert excinfo.value.code == 'uncaught exception'
logger_exception.assert_called_once()
assert isinstance(logger_exception.call_args[0][0], ValueError)
def test_CommandLineApp_exit_handler():
exit = Mock()
app = csboilerplate.CommandLineApp(noop, exit_handler=exit)
exit.assert_not_called()
app()
exit.assert_called_once_with(app)
app.exit()
exit.assert_called_with(app)
assert exit.call_count == 2
app.exit(error_message='error')
exit.assert_called_with(app, error_message='error')
def test_CommandLineApp_logging_config(basicConfig):
app = csboilerplate.CommandLineApp(noop)
app.logging_config(log_level=0)
assert basicConfig.call_args[1]['level'] == logging.WARNING
app.logging_config(log_level=1)
assert basicConfig.call_args[1]['level'] == logging.INFO
app.logging_config(log_level=2)
assert basicConfig.call_args[1]['level'] == logging.DEBUG
with pytest.raises(IndexError):
app.logging_config(log_level=3)
app.logging_config(handlers=[42])
assert basicConfig.call_args[1]['handlers'] == [42]
app.logging_config(log_level=3, log_levels=[0, 1, 2, 3])
assert basicConfig.call_args[1]['level'] == 3
def test_CommandLineApp_name():
app = csboilerplate.CommandLineApp(noop, name='test_name')
assert app.name == 'test_name'
def test_CommandLineApp_attribute_defaults():
app = csboilerplate.CommandLineApp(noop)
assert app.name == sys.argv[0]
assert app.exit is sys.exit