Method test_histogram_labels

tests/test_core.py:820–827

(self)

        self.assertEqual(3, self.registry.get_sample_value('h_sum', {}))

    def test_histogram_labels(self):
        cmf = HistogramMetricFamily('h', 'help', labels=['a'])
        cmf.add_metric(['b'], buckets=[('0', 1), ('+Inf', 2)], sum_value=3)
        self.custom_collector(cmf)
        self.assertEqual(1, self.registry.get_sample_value('h_bucket', {'a': 'b', 'le': '0'}))
        self.assertEqual(2, self.registry.get_sample_value('h_bucket', {'a': 'b', 'le': '+Inf'}))
        self.assertEqual(2, self.registry.get_sample_value('h_count', {'a': 'b'}))
        self.assertEqual(3, self.registry.get_sample_value('h_sum', {'a': 'b'}))

    def test_gaugehistogram(self):
        self.custom_collector(GaugeHistogramMetricFamily('h', 'help', buckets=[('0', 1), ('+Inf', 2)]))