def test__consume_from(self):
a = ContextMock(name='A')
b = ContextMock(name='B')
a.__enter__ = Mock(name='A.__enter__')
b.__enter__ = Mock(name='B.__enter__')
with self.c._consume_from(a, b):
pass
a.__enter__.assert_called_with()
b.__enter__.assert_called_with()
def test_maybe_conn_error(self):
conn = ContextMock(name='connection')
conn.connection_errors = (KeyError,)
conn.channel_errors = ()
self.c.connection = conn
def raises():
raise KeyError('foo')
self.c.maybe_conn_error(raises)
def test_run(self):
conn = ContextMock(name='connection')
self.c.connection = conn
conn.connection_errors = (KeyError,)
conn.channel_errors = ()
consume = self.c.consume = Mock(name='c.consume')
def se(*args, **kwargs):
self.c.should_stop = True
return [1]
self.c.should_stop = False
consume.side_effect = se
self.c.run()
def test_run_raises(self):
conn = ContextMock(name='connection')
self.c.connection = conn
conn.connection_errors = (KeyError,)
conn.channel_errors = ()
consume = self.c.consume = Mock(name='c.consume')
with patch('kombu.mixins.warn') as warn:
def se_raises(*args, **kwargs):
self.c.should_stop = True
raise KeyError('foo')
self.c.should_stop = False
consume.side_effect = se_raises
self.c.run()
warn.assert_called()
def test_run_restart_rate_limited(self):
conn = ContextMock(name='connection')
self.c.connection = conn
conn.connection_errors = (KeyError,)
conn.channel_errors = ()
consume = self.c.consume = Mock(name='c.consume')
with patch('kombu.mixins.sleep') as sleep:
counter = [0]
def se(*args, **kwargs):
if counter[0] >= 1:
self.c.should_stop = True
counter[0] += 1
return counter
self.c.should_stop = False
consume.side_effect = se
self.c.run()
sleep.assert_called()
def _amqp_connection():
connection = ContextMock(name='Connection')
connection.return_value = ContextMock(name='connection')
connection.return_value.transport.driver_type = 'amqp'
return connection