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Audit and test opentelemetry-instrumentation-flask NoOpTracerProvider (#1614)

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Akochavi
2023-02-13 11:49:17 +02:00
committed by GitHub
parent e608df9357
commit 260df4dc6d
1 changed files with 16 additions and 0 deletions
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16
instrumentation/opentelemetry-instrumentation-flask/tests/test_automatic.py
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@ -16,6 +16,7 @@ import flask
from werkzeug.test import Client
from werkzeug.wrappers import Response
from opentelemetry import trace as trace_api
from opentelemetry.instrumentation.flask import FlaskInstrumentor
from opentelemetry.test.wsgitestutil import WsgiTestBase
@ -78,3 +79,18 @@ class TestAutomatic(InstrumentationTest, WsgiTestBase):
self.assertEqual([b"Hello: 456"], list(resp.response))
span_list = self.memory_exporter.get_finished_spans()
self.assertEqual(len(span_list), 1)
def test_no_op_tracer_provider(self):
FlaskInstrumentor().uninstrument()
FlaskInstrumentor().instrument(
tracer_provider=trace_api.NoOpTracerProvider()
)
self.app = flask.Flask(__name__)
self.app.route("/hello/<int:helloid>")(self._hello_endpoint)
# pylint: disable=attribute-defined-outside-init
self.client = Client(self.app, Response)
self.client.get("/hello/123")
span_list = self.memory_exporter.get_finished_spans()
self.assertEqual(len(span_list), 0)