def test_target_info_restricted_registry(self): registry = CollectorRegistry(target_info={'foo': 'bar'}) Summary('s', 'help', registry=registry).observe(7) m = Metric('s', 'help', 'summary') m.samples = [Sample('s_sum', {}, 7)] self.assertEqual([m], registry.restricted_registry(['s_sum']).collect()) m = Metric('target', 'Target metadata', 'info') m.samples = [Sample('target_info', {'foo': 'bar'}, 1)] self.assertEqual([m], registry.restricted_registry(['target_info']).collect())
def test_restricted_registry_does_not_yield_while_locked(self): registry = CollectorRegistry(target_info={'foo': 'bar'}) Summary('s', 'help', registry=registry).observe(7) m = Metric('s', 'help', 'summary') m.samples = [Sample('s_sum', {}, 7)] self.assertEqual([m], list(registry.restricted_registry(['s_sum']).collect())) m = Metric('target', 'Target metadata', 'info') m.samples = [Sample('target_info', {'foo': 'bar'}, 1)] for _ in registry.restricted_registry(['target_info', 's_sum']).collect(): self.assertFalse(registry._lock.locked())
def test_restricted_registry(self): registry = CollectorRegistry() Counter('c_total', 'help', registry=registry) Summary('s', 'help', registry=registry).observe(7) m = Metric('s', 'help', 'summary') m.samples = [Sample('s_sum', {}, 7)] self.assertEqual([m], registry.restricted_registry(['s_sum']).collect())
def test_restricted_registry_does_not_call_extra(self): from unittest.mock import MagicMock registry = CollectorRegistry() mock_collector = MagicMock() mock_collector.describe.return_value = [Metric('foo', 'help', 'summary')] registry.register(mock_collector) Summary('s', 'help', registry=registry).observe(7) m = Metric('s', 'help', 'summary') m.samples = [Sample('s_sum', {}, 7)] self.assertEqual([m], list(registry.restricted_registry(['s_sum']).collect())) mock_collector.collect.assert_not_called()