Fix tests

libs/core/tests/unit_tests/conftest.py

@@ -23,6 +23,11 @@ def blockbuster() -> Iterator[BlockBuster]:
                 "langsmith/client.py", "_default_retry_config"
             )
 
+        for bb_function in bb.functions.values():
+            bb_function.can_block_in(
+                "freezegun/api.py", "_get_cached_module_attributes"
+            )
+
         yield bb
 
 

libs/core/tests/unit_tests/runnables/test_fallbacks.py

@@ -96,9 +96,7 @@ def test_fallbacks(
     "runnable",
     ["llm", "llm_multi", "chain", "chain_pass_exceptions"],
 )
-async def test_fallbacks_async(
-    runnable: RunnableWithFallbacks, request: Any, snapshot: SnapshotAssertion
-) -> None:
+async def test_fallbacks_async(runnable: RunnableWithFallbacks, request: Any) -> None:
     runnable = request.getfixturevalue(runnable)
     assert await runnable.ainvoke("hello") == "bar"
     assert await runnable.abatch(["hi", "hey", "bye"]) == ["bar"] * 3

libs/core/tests/unit_tests/runnables/test_runnable.py

@@ -2844,6 +2844,7 @@ def test_router_runnable(mocker: MockerFixture, snapshot: SnapshotAssertion) ->
     assert len(router_run.child_runs) == 2
 
 
+@freeze_time("2023-01-01")
 async def test_router_runnable_async() -> None:
     chain1: Runnable = ChatPromptTemplate.from_template(
         "You are a math genius. Answer the question: {question}"

libs/core/tests/unit_tests/tracers/test_async_base_tracer.py

@@ -494,6 +494,7 @@ async def test_tracer_nested_runs_on_error() -> None:
             run_id=llm_uuid3,
             parent_run_id=tool_uuid,
         )
+
         await tracer.on_llm_error(exception, run_id=llm_uuid3)
         await tracer.on_tool_error(exception, run_id=tool_uuid)
         await tracer.on_chain_error(exception, run_id=chain_uuid)