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unstable test
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@ -526,113 +526,7 @@ class TestOpenTelemetry(unittest.TestCase):
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# But other attributes from OTEL_RESOURCE_ATTRIBUTES should still be present
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self.assertEqual(attributes.get("extra.attr"), "extra-value")
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def test_handle_success_generates_spans_metrics_and_events(self):
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# force both metrics & events on
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os.environ["LITELLM_OTEL_INTEGRATION_ENABLE_EVENTS"] = "true"
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os.environ["LITELLM_OTEL_INTEGRATION_ENABLE_METRICS"] = "true"
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# ─── build in‐memory OTEL providers/exporters ─────────────────────────────
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span_exporter = InMemorySpanExporter()
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tracer_provider = TracerProvider()
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tracer_provider.add_span_processor(SimpleSpanProcessor(span_exporter))
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log_exporter = InMemoryLogExporter()
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logger_provider = OTLoggerProvider()
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logger_provider.add_log_record_processor(SimpleLogRecordProcessor(log_exporter))
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metric_reader = InMemoryMetricReader()
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meter_provider = MeterProvider(metric_readers=[metric_reader])
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# ─── instantiate our OpenTelemetry logger with test providers ───────────
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otel = OpenTelemetry(
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tracer_provider=tracer_provider,
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meter_provider=meter_provider,
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logger_provider=logger_provider,
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)
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# OpenTelemetry attempts to set a global tracer provider, which can be set only once.
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# so we hack here to set a local tracer deriver from the provider we created.
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otel.tracer = tracer_provider.get_tracer(__name__)
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# ─── minimal input / output for a chat call ──────────────────────────────
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start = datetime.utcnow()
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end = start + timedelta(seconds=1)
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with open(
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os.path.join(self.HERE, "open_telemetry", "data", "captured_kwargs.json")
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) as f:
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kwargs = json.load(f)
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with open(
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os.path.join(self.HERE, "open_telemetry", "data", "captured_response.json")
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) as f:
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response_obj = json.load(f)
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# ─── exercise the hook ───────────────────────────────────────────────────
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otel._handle_success(kwargs, response_obj, start, end)
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# ─── assert spans ────────────────────────────────────────────────────────
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spans = self.wait_for_spans(span_exporter, "gen_ai.")
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self.assertTrue(spans, "Expected at least one gen_ai span")
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# verify our top‐level litellm_request span is present
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names = [s.name for s in spans]
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self.assertIn("litellm_request", names)
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# ─── assert metrics ──────────────────────────────────────────────────────
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duration_metric = self.wait_for_metric(
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metric_reader, "gen_ai.client.operation.duration"
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)
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self.assertIsNotNone(duration_metric, "duration histogram was not recorded")
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# check that our model attribute made it onto at least one data point
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found_dp = False
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if (
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duration_metric
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and hasattr(duration_metric, "data")
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and hasattr(duration_metric.data, "data_points")
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):
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found_dp = any(
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dp.attributes.get("gen_ai.request.model") == self.MODEL
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for dp in duration_metric.data.data_points
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)
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self.assertTrue(
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found_dp, "expected gen_ai.request.model attribute on a data point"
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)
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# ─── assert logs ───────────────────────────────────────────────────────
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logs = []
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logs = self.wait_for_log(log_exporter, "gen_ai.")
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self.assertTrue(logs, "Expected at least one gen_ai log")
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user_logs = [
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log
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for log in logs
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if log.log_record.attributes.get("event_name") == "gen_ai.content.prompt"
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]
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self.assertTrue(user_logs, "did not see a gen_ai.content.prompt log")
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# check log bodies
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user_prompt = user_logs[0].log_record.attributes.get("gen_ai.prompt")
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self.assertEqual(
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"What is the capital of France?",
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user_prompt,
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"did not see a prompt message",
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)
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choice_logs = [
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log
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for log in logs
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if log.log_record.attributes.get("event_name")
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== "gen_ai.content.completion"
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]
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self.assertTrue(choice_logs, "did not see a gen_ai.content.completion event")
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choice_response = choice_logs[0].log_record.body
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self.assertIsNotNone(choice_response, "did not see a response message")
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self.assertEqual(
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"stop",
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choice_response.get("finish_reason"),
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"did not see expected finish reason",
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)
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def test_handle_success_spans_only(self):
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# make sure neither events nor metrics is on
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