superset/tests/integration_tests/utils/decorators_tests.py
Daniel Vaz Gaspar 77ccec50cc
feat: add statsd metrics for notifications (#20158)
* feat: add statsd metrics for notifications

* fix import

* fix lint

* add decorator arg for custom prefix

* add tests
2022-05-26 15:43:05 +01:00

62 lines
2.2 KiB
Python

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from unittest.mock import call, Mock, patch
import pytest
from flask import current_app
from superset.utils import decorators
from tests.integration_tests.base_tests import SupersetTestCase
class UtilsDecoratorsTests(SupersetTestCase):
def test_debounce(self):
mock = Mock()
@decorators.debounce()
def myfunc(arg1: int, arg2: int, kwarg1: str = "abc", kwarg2: int = 2):
mock(arg1, kwarg1)
return arg1 + arg2 + kwarg2
# should be called only once when arguments don't change
myfunc(1, 1)
myfunc(1, 1)
result = myfunc(1, 1)
mock.assert_called_once_with(1, "abc")
self.assertEqual(result, 4)
# kwarg order shouldn't matter
myfunc(1, 0, kwarg2=2, kwarg1="haha")
result = myfunc(1, 0, kwarg1="haha", kwarg2=2)
mock.assert_has_calls([call(1, "abc"), call(1, "haha")])
self.assertEqual(result, 3)
def test_statsd_gauge(self):
@decorators.statsd_gauge("custom.prefix")
def my_func(fail: bool, *args, **kwargs):
if fail:
raise ValueError("Error")
return "OK"
with patch.object(current_app.config["STATS_LOGGER"], "gauge") as mock:
my_func(False, 1, 2)
mock.assert_called_once_with("custom.prefix.ok", 1)
with pytest.raises(ValueError):
my_func(True, 1, 2)
mock.assert_called_once_with("custom.prefix.error", 1)