ERROR: maasserver.triggers.tests.test_websocket_listener.TestMachineBlockDeviceListener.test__calls_handler_with_update_on_update
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testtools.testresult.real._StringException: Traceback (most recent call last):
File "/tmp/tarmac/branch.Q63WLn/src/maastesting/runtest.py", line 59, in _run_user
result = function(*args, **kwargs)
File "/home/ubuntu/.buildout/eggs/testtools-1.8.1-py3.5.egg/testtools/testcase.py", line 654, in _run_test_method
return self._get_test_method()()
File "/usr/lib/python3/dist-packages/crochet/_eventloop.py", line 461, in wrapper
return eventual_result.wait(timeout)
File "/usr/lib/python3/dist-packages/crochet/_eventloop.py", line 231, in wait
result.raiseException()
File "/usr/lib/python3/dist-packages/twisted/python/failure.py", line 368, in raiseException
raise self.value.with_traceback(self.tb)
File "/usr/lib/python3/dist-packages/twisted/internet/defer.py", line 1128, in _inlineCallbacks
result = g.send(result)
File "/tmp/tarmac/branch.Q63WLn/src/maasserver/triggers/tests/test_websocket_listener.py", line 1774, in test__calls_handler_with_update_on_update
"size": random.randint(3000 * 1000, 1000 * 1000 * 1000)
django.core.exceptions.ValidationError: {'size': ['Ensure this value is greater than or equal to 4194304.']}
