Проект разделен на два репозитория

VM1_app/codebase/backend/api-backend/tests/unit/test_telemetry.py

@@ -0,0 +1,25 @@
+from opentelemetry.sdk.trace import TracerProvider
+
+from app import telemetry
+
+
+def test_telemetry_is_fail_open_without_endpoint(monkeypatch) -> None:
+    monkeypatch.delenv("OTEL_EXPORTER_OTLP_ENDPOINT", raising=False)
+    monkeypatch.setattr(telemetry, "_runtime", None)
+
+    assert telemetry.init_telemetry("test-service") is None
+
+
+def test_structlog_processor_adds_active_trace_context_only() -> None:
+    provider = TracerProvider()
+    tracer = provider.get_tracer("test")
+    event = {"event": "safe", "request_id": "request-1"}
+
+    with tracer.start_as_current_span("operation"):
+        result = telemetry.add_trace_context(None, "info", event)
+
+    assert result["event"] == "safe"
+    assert result["request_id"] == "request-1"
+    assert len(result["trace_id"]) == 32
+    assert len(result["span_id"]) == 16
+    assert set(result) == {"event", "request_id", "trace_id", "span_id"}