def test_basic_custom_metrics(metric_mock):
# Make sure each of metric works as expected.
# -- Count --
count = Count("count", tag_keys=("a", ))
with pytest.raises(TypeError):
count.inc("hi")
with pytest.raises(ValueError):
count.inc(0)
count.inc(-1)
count._metric = metric_mock
count.record(1, {"a": "1"})
metric_mock.record.assert_called_with(1, tags={"a": "1"})
# -- Gauge --
gauge = Gauge("gauge", description="gauge")
gauge._metric = metric_mock
gauge.record(4)
metric_mock.record.assert_called_with(4, tags={})
# -- Histogram
histogram = Histogram(
"hist", description="hist", boundaries=[1.0, 3.0], tag_keys=("a", "b"))
histogram._metric = metric_mock
tags = {"a": "10", "b": "b"}
histogram.record(8, tags=tags)
metric_mock.record.assert_called_with(8, tags=tags)
def test_basic_custom_metrics(metric_mock):
# Make sure each of metric works as expected.
# -- Count --
count = Count("count", tag_keys=("a", ))
count._metric = metric_mock
count.record(1)
metric_mock.record.assert_called_with(1, tags={})
# -- Gauge --
gauge = Gauge("gauge", description="gauge")
gauge._metric = metric_mock
gauge.record(4)
metric_mock.record.assert_called_with(4, tags={})
# -- Histogram
histogram = Histogram("hist",
description="hist",
boundaries=[1.0, 3.0],
tag_keys=("a", "b"))
histogram._metric = metric_mock
histogram.record(4)
metric_mock.record.assert_called_with(4, tags={})
tags = {"a": "3"}
histogram.record(10, tags=tags)
metric_mock.record.assert_called_with(10, tags=tags)
tags = {"a": "10", "b": "b"}
histogram.record(8, tags=tags)
metric_mock.record.assert_called_with(8, tags=tags)