def test_metrics(self):
prometheus_metrics = create_metrics(self.metrics_definitions)
resource = http.PrometheusMetricsResource(prometheus_metrics)
request = Request(DummyChannel(), False)
content = resource.render_GET(request).decode('utf-8')
self.assertIn('TYPE sample_histogram histogram', content)
self.assertIn('TYPE sample_counter counter', content)
def test_metrics_disabled(self):
prometheus_metrics = create_metrics(
None, registry=prometheus_client.CollectorRegistry())
resource = http.PrometheusMetricsResource(prometheus_metrics)
request = Request(DummyChannel(), False)
content = resource.render_GET(request).decode('utf-8')
self.assertEqual(request.code, 404)
self.assertEqual(content, '')
def test_metrics(self):
prometheus_metrics = create_metrics(
self.metrics_definitions,
registry=prometheus_client.CollectorRegistry(),
)
resource = http.PrometheusMetricsResource(prometheus_metrics)
request = Request(DummyChannel(), False)
content = resource.render_GET(request).decode("utf-8")
self.assertEqual(request.code, 200)
self.assertIn("TYPE sample_histogram histogram", content)
self.assertIn("TYPE sample_counter counter", content)