def test_log_err_is_error(self):
# An error logged during the test run is recorded as an error in the
# tests.
class LogAnError(TestCase):
def test_something(self):
try:
1 / 0
except ZeroDivisionError:
f = failure.Failure()
log.err(f)
test = LogAnError('test_something')
runner = self.make_runner(test, store_twisted_logs=False)
result = self.make_result()
runner.run(result)
self.assertThat(
result._events,
MatchesEvents(('startTest', test), ('addError', test, {
'logged-error':
AsText(
ContainsAll([
'Traceback (most recent call last):',
'ZeroDivisionError',
])),
}), ('stopTest', test)))
def test_captures_logs(self):
# CaptureTwistedLogs stores all Twisted log messages as a detail.
from testtools.twistedsupport import CaptureTwistedLogs
class SomeTest(TestCase):
def test_something(self):
self.useFixture(CaptureTwistedLogs())
log.msg('foo')
test = SomeTest('test_something')
test.run()
self.assertThat(
test.getDetails(),
MatchesDict({
'twisted-log': AsText(Contains('foo')),
}))
def test_log_in_details(self):
# If store_twisted_logs is True, we include the Twisted logs as
# details.
class LogAnError(TestCase):
def test_something(self):
log.msg("foo")
1 / 0
test = LogAnError('test_something')
runner = self.make_runner(test, store_twisted_logs=True)
result = self.make_result()
runner.run(result)
self.assertThat(
result._events,
MatchesEvents(('startTest', test),
('addError', test, {
'traceback': Not(Is(None)),
'twisted-log': AsText(EndsWith(' foo\n')),
}), ('stopTest', test)))