def test_anonymous_connection(mockpika, mock_pikathread,
revert_classvariables):
"""check that a specified configuration file is read, that command line
parameters have precedence and are passed on the pika layer"""
mockconn = mock.Mock()
mockpika.BlockingConnection.return_value = mockconn
parser = optparse.OptionParser()
transport = PikaTransport()
transport.add_command_line_options(parser)
parser.parse_args(["--rabbit-user="******"--rabbit-pass="******"", "")
def test_check_config_file_behaviour(mockpika, mock_pikathread, tmp_path,
revert_classvariables):
"""Check that a specified configuration file is read, that command line
parameters have precedence and are passed on to the pika layer."""
parser = optparse.OptionParser()
transport = PikaTransport()
transport.add_command_line_options(parser)
cfgfile = tmp_path / "config"
cfgfile.write_text("""
# An example pika configuration file
# Only lines in the [pika] block will be interpreted
[rabbit]
host = localhost
port = 5672
username = someuser
password = somesecret
vhost = namespace
""")
parser.parse_args(
["--rabbit-conf",
str(cfgfile), "--rabbit-user", mock.sentinel.user])
transport = PikaTransport()
transport.connect()
mock_pikathread.start.assert_called_once()
mockpika.PlainCredentials.assert_called_once_with(mock.sentinel.user,
"somesecret")
args, kwargs = mockpika.ConnectionParameters.call_args
assert not args
assert kwargs == {
"host": "localhost",
"port": 5672,
"virtual_host": "namespace",
"credentials": mockpika.PlainCredentials.return_value,
}
with pytest.raises(workflows.Error):
parser.parse_args(["--rabbit-conf", ""])
