def test_sample_rate_fallback(self):
client = tracing_client_from_config({
"tracing.service_name": "example_name",
"tracing.sample_rate": "30%",
})
self.assertAlmostEqual(client.sample_rate, .3)
client = tracing_client_from_config({
"tracing.service_name": "example_name",
"tracing.sample_rate": ".4",
})
self.assertAlmostEqual(client.sample_rate, .4)
def test_most_simple_config_without_logging(self):
client = tracing_client_from_config(
{"tracing.service_name": "example_name"},
log_if_unconfigured=False)
self.assertEqual(client.service_name, "example_name")
self.assertIsInstance(client.recorder, NullRecorder)
def test_most_simple_config(self):
client = tracing_client_from_config({
"tracing.service_name":
"example_name",
})
self.assertEqual(client.service_name, "example_name")
self.assertIsInstance(client.recorder, LoggingRecorder)
def make_processor(app_config): # pragma: nocover
cfg = config.parse_config(app_config, {
"activity": {
"window": config.Timespan,
},
"tracing": {
"endpoint": config.Optional(config.Endpoint),
"service_name": config.String,
},
"redis": {
"url": config.String,
"max_connections": config.Optional(config.Integer, default=100),
},
})
metrics_client = metrics_client_from_config(app_config)
tracing_client = tracing_client_from_config(app_config)
error_reporter = error_reporter_from_config(app_config, __name__)
redis_pool = redis.BlockingConnectionPool.from_url(
cfg.redis.url,
max_connections=cfg.redis.max_connections,
timeout=0.1,
)
baseplate = Baseplate()
baseplate.configure_logging()
baseplate.configure_metrics(metrics_client)
baseplate.configure_tracing(tracing_client)
baseplate.configure_error_reporting(error_reporter)
baseplate.add_to_context("redis", RedisContextFactory(redis_pool))
counter = ActivityCounter(cfg.activity.window.total_seconds())
handler = Handler(counter=counter)
processor = ActivityService.ContextProcessor(handler)
event_handler = BaseplateProcessorEventHandler(logger, baseplate)
processor.setEventHandler(event_handler)
return processor
def test_not_configured_at_all(self):
with self.assertRaises(ConfigurationError):
tracing_client_from_config({})