def test_sampling_rule_matches_exception():
e = Exception("an error occurred")
def pattern(prop):
raise e
rule = SamplingRule(sample_rate=1.0, name=pattern)
span = create_span(name="test.span")
with mock.patch("ddtrace.sampler.log") as mock_log:
assert rule.matches(span) is False
mock_log.warning.assert_called_once_with(
"%r pattern %r failed with %r",
rule,
pattern,
"test.span",
exc_info=True,
)
def test_sampling_rule_matches_exception():
e = Exception('an error occurred')
def pattern(prop):
raise e
rule = SamplingRule(sample_rate=1.0, name=pattern)
span = create_span(name='test.span')
with mock.patch('ddtrace.sampler.log') as mock_log:
assert rule.matches(span) is False
mock_log.warning.assert_called_once_with(
'%r pattern %r failed with %r: %s',
rule,
pattern,
'test.span',
e,
)
