fix(tracing): preserve optional provider evidence in fixture replay

litellm-rust/crates/traces-clickhouse/tests/reads.rs

@@ -600,9 +600,17 @@ async fn an_oversized_span_keeps_the_run_list_available_with_partial_totals(
 }
 
 #[rstest]
+#[case::same_key("same-key", Some(0.25))]
+#[case::other_key("other-key", None)]
+#[case::foreign_team("foreign-team", None)]
+#[case::call_id_other_key("call-id-other-key", None)]
+#[case::call_id_foreign_team("call-id-foreign-team", None)]
+#[case::transport_only("transport-only", None)]
 #[tokio::test]
 async fn assigned_call_ids_require_shared_ownership_through_detail_and_batch_reads(
     #[future(awt)] migrated_database: TestResult<SeededDatabase>,
+    #[case] id: &str,
+    #[case] expected: Option<f64>,
 ) -> TestResult {
     let fixture = migrated_database?;
     let client = &fixture.database.client;
@@ -705,20 +713,18 @@ async fn assigned_call_ids_require_shared_ownership_through_detail_and_batch_rea
         .list_traces(&store, &access, 0, 2_000_000_000_000, None, 50)
         .await?;
     assert_eq!(page.data.len(), cases.len());
-    for (id, _, _, _, expected) in cases {
-        let summary = page
-            .data
-            .iter()
-            .find(|summary| summary.trace_id == id)
-            .ok_or("missing run")?;
-        let detail = reader
-            .get_trace(&store, &access, id, &summary.trace_ref)
-            .await?
-            .ok_or("missing trace")?;
-        assert_eq!(detail.summary.spend, expected, "{id}");
-        assert_eq!(summary.spend, expected, "{id}");
-        assert_eq!(summary.priced_calls, u64::from(expected.is_some()), "{id}");
-    }
+    let summary = page
+        .data
+        .iter()
+        .find(|summary| summary.trace_id == id)
+        .ok_or("missing run")?;
+    let detail = reader
+        .get_trace(&store, &access, id, &summary.trace_ref)
+        .await?
+        .ok_or("missing trace")?;
+    assert_eq!(detail.summary.spend, expected, "{id}");
+    assert_eq!(summary.spend, expected, "{id}");
+    assert_eq!(summary.priced_calls, u64::from(expected.is_some()), "{id}");
     Ok(())
 }
 

litellm/tracing/types.py

@@ -1,6 +1,6 @@
 from collections.abc import Sequence
 
-from typing_extensions import ReadOnly, TypedDict
+from typing_extensions import NotRequired, ReadOnly, TypedDict
 
 
 class SpendLogRecord(TypedDict):
@@ -8,7 +8,7 @@ class SpendLogRecord(TypedDict):
 
     request_id: ReadOnly[str]
     response_id: ReadOnly[str]
-    provider_request_id: ReadOnly[str]
+    provider_request_id: NotRequired[ReadOnly[str]]
     litellm_call_id: ReadOnly[str]
     call_type: ReadOnly[str]
     api_key: ReadOnly[str]

scripts/seed_tracing_fixtures.py

@@ -108,7 +108,13 @@ def response_ids(rows: tuple[SpendLogRecord, ...]) -> Iterator[str]:
 def response_pattern(rows: tuple[SpendLogRecord, ...]) -> re.Pattern[str]:
     identities: Final = sorted(
         frozenset(
-            identity for identity in chain(response_ids(rows), (row["litellm_call_id"] for row in rows)) if identity
+            identity
+            for identity in chain(
+                response_ids(rows),
+                (row["litellm_call_id"] for row in rows),
+                (row.get("provider_request_id", "") for row in rows),
+            )
+            if identity
         ),
         key=len,
         reverse=True,
@@ -119,6 +125,9 @@ def response_pattern(rows: tuple[SpendLogRecord, ...]) -> re.Pattern[str]:
 def rebased_response(value: str, namespace: str, pattern: re.Pattern[str]) -> str:
     decoded: Final = managed_response(value)
     if decoded is None:
+        if value.startswith(("msg_", "req_")):
+            prefix, suffix = value.split("_", 1)
+            return f"{prefix}_seed-{namespace}-{suffix}"
         return f"seed-{namespace}-{value}"
     payload: Final = pattern.sub(lambda match: f"seed-{namespace}-{match.group()}", decoded)
     return "resp_" + base64.b64encode(payload.encode()).decode()
@@ -194,9 +203,7 @@ def rebase(
     if isinstance(value, dict):
         attribute_key: Final = value.get("key")
         attribute_value: Final = value.get("value")
-        session_id: Final = (
-            attribute_value.get("stringValue") if isinstance(attribute_value, dict) else None
-        )
+        session_id: Final = attribute_value.get("stringValue") if isinstance(attribute_value, dict) else None
         if (
             isinstance(attribute_key, str)
             and attribute_key in TRACE_ID_ATTRIBUTES

tests/unit/proxy/test_tracing_endpoints.py

@@ -86,6 +86,7 @@ TRACE_RESPONSE: Final = {
         "agent_count": 0,
         "agent_invocations": 0,
         "llm_calls": 0,
+        "priced_calls": 0,
         "tool_calls": 0,
         "error_count": 0,
         "input_tokens": 0,

tests/unit/test_seed_tracing_fixtures.py

@@ -77,9 +77,12 @@ def test_all_fixture_replays_are_recent_and_preserve_spans(path: Path) -> None:
             assert after_span_attributes["lens.original_trace_id"] == seed_id(
                 before_original_trace_id, replay.namespace, 32
             )
-            assert after["TraceId"] == hashlib.sha256(
-                f"litellm.claude.session.v1\0{seed_id(before_session, replay.namespace, 32)}".encode()
-            ).hexdigest()[:32]
+            assert (
+                after["TraceId"]
+                == hashlib.sha256(
+                    f"litellm.claude.session.v1\0{seed_id(before_session, replay.namespace, 32)}".encode()
+                ).hexdigest()[:32]
+            )
             assert after["TraceId"] != before["TraceId"]
         else:
             assert after["TraceId"] == seed_id(trace_id, replay.namespace, 32)
@@ -255,3 +258,14 @@ def test_seed_cli_rejects_invalid_http_timeouts(timeout: str) -> None:
     with pytest.raises(SystemExit) as error:
         seed_arguments(["--timeout-seconds", timeout])
     assert error.value.code == 2
+
+
+def test_replay_rebases_provider_request_evidence_with_the_spend_row() -> None:
+    spend: Final = {**dict(spend_fixtures())["deepagents_swarm"][0], "provider_request_id": "req_replay"}
+    pattern: Final = response_pattern((spend,))
+    replayed: Final = rebase_spend((spend,), 0, "another-run", pattern)[0]
+    export: Final = rebase({"request_id": "req_replay"}, 0, "another-run", pattern)
+
+    assert export == {"request_id": replayed["provider_request_id"]}
+    assert replayed["provider_request_id"] != spend["provider_request_id"]
+    assert replayed["provider_request_id"].startswith("req_")