def test_callsWrappedObserver(self):
"""
The wrapper always runs the wrapped observer in the end.
"""
o = call_recorder(lambda *a, **kw: None)
JSONLogObserverWrapper(o)({'message': ('hello',)})
assert 1 == len(o.calls)
def test_jsonifiesPlainLogEntries(self):
"""
Entries that aren't formatted by JSONRenderer are rendered as JSON
now.
"""
o = call_recorder(lambda *a, **kw: None)
JSONLogObserverWrapper(o)({'message': ('hello',), 'system': '-'})
msg = json.loads(o.calls[0].args[0]['message'][0])
assert msg == {'event': 'hello', 'system': '-'}
def test_leavesStructLogAlone(self):
"""
Entries that are formatted by JSONRenderer are left alone.
"""
d = {"message": ("hello", ), "_structlog": True}
def verify(eventDict):
assert d == eventDict
JSONLogObserverWrapper(verify)(d)
def test_jsonifiesPlainLogEntries(self):
"""
Entries that aren't formatted by JSONRenderer are rendered as JSON
now.
"""
o = call_recorder(lambda *a, **kw: None)
JSONLogObserverWrapper(o)({"message": ("hello", ), "system": "-"})
msg = json.loads(o.calls[0].args[0]["message"][0])
assert msg == {"event": "hello", "system": "-"}