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test(otel v2): cache one langfuse tracer per key pair and host

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mateo-berri 2026-09-08 12:16:56 -07:00
parent 8a5f763164
commit 4c47558dbf
1 changed files with 14 additions and 0 deletions
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14
tests/test_litellm/integrations/otel/test_otel_v2_dynamic.py
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@ -1,6 +1,7 @@
"""Per-request multi-tenant credential routing (V1 parity)."""
import base64
from typing import Final
import pytest
from opentelemetry.trace import NoOpTracer
@ -769,3 +770,16 @@ def test_langfuse_host_stamped_onto_owned_exporter_only():
"Authorization=Basic team-b",
)
assert by_owner[None] == ("http://self-hosted-collector:4318", "x=base-collector")
def test_langfuse_provider_cached_per_key_pair_and_host():
cache: Final = _cache("langfuse_otel")
default: Final = NoOpTracer()
team_a: Final = {**LANGFUSE_CREDS, "langfuse_host": "http://team-a-langfuse:3100"}
cache.route_for(default, team_a)
cache.route_for(default, team_a)
assert len(cache._providers) == 1
cache.route_for(default, {**LANGFUSE_CREDS, "langfuse_host": "http://team-b-langfuse:3100"})
assert len(cache._providers) == 2
cache.route_for(default, LANGFUSE_CREDS)
assert len(cache._providers) == 3