def main(): # pragma: no cover
"""
Main entry point.
"""
import argparse
parser = argparse.ArgumentParser()
add_service_arguments(parser)
args = parser.parse_args()
try:
service = InvestigatorService(exchange_name=args.bus_exchange,
connection_url=args.bus_uri,
config_file=args.config_file)
service.run()
except KeyboardInterrupt:
pass
def test_add_service_arguments(self):
"""
Verify arguments and defaults common to all services.
"""
parser = argparse.ArgumentParser()
add_service_arguments(parser)
args = parser.parse_args(args=[])
# Check for common arguments.
self.assertEqual(len(vars(args)), 3)
self.assertTrue(hasattr(args, 'config_file'))
self.assertTrue(hasattr(args, 'bus_exchange'))
self.assertTrue(hasattr(args, 'bus_uri'))
# Check for presence of defaults.
self.assertIsNone(args.config_file)
self.assertIsNone(args.bus_uri)
self.assertIsNotNone(args.bus_exchange)