wehub-resource-sync
531 lines
15 KiB
Python
531 lines
15 KiB
Python
from __future__ import annotations
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import asyncio
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from typing import Any
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import pytest
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from inline_snapshot import snapshot
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from agents.tracing import (
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Span,
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Trace,
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TracingProcessor,
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agent_span,
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custom_span,
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function_span,
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generation_span,
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handoff_span,
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set_trace_processors,
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trace,
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)
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from agents.tracing.spans import SpanError
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from .testing_processor import (
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SPAN_PROCESSOR_TESTING,
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assert_no_traces,
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fetch_events,
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fetch_normalized_spans,
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)
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### HELPERS
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def standard_span_checks(
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span: Span[Any], trace_id: str, parent_id: str | None, span_type: str
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) -> None:
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assert span.span_id is not None
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assert span.trace_id == trace_id
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assert span.parent_id == parent_id
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assert span.started_at is not None
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assert span.ended_at is not None
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assert span.span_data.type == span_type
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def standard_trace_checks(trace: Trace, name_check: str | None = None) -> None:
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assert trace.trace_id is not None
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if name_check:
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assert trace.name == name_check
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### TESTS
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def simple_tracing():
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x = trace("test")
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x.start()
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span_1 = agent_span(name="agent_1", span_id="span_1", parent=x)
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span_1.start()
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span_1.finish()
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span_2 = custom_span(name="custom_1", span_id="span_2", parent=x)
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span_2.start()
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span_3 = custom_span(name="custom_2", span_id="span_3", parent=span_2)
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span_3.start()
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span_3.finish()
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span_2.finish()
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x.finish()
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def test_simple_tracing() -> None:
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simple_tracing()
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assert fetch_normalized_spans(keep_span_id=True) == snapshot(
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[
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{
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"workflow_name": "test",
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"children": [
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{
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"type": "agent",
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"id": "span_1",
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"data": {"name": "agent_1"},
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},
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{
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"type": "custom",
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"id": "span_2",
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"data": {"name": "custom_1", "data": {}},
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"children": [
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{
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"type": "custom",
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"id": "span_3",
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"data": {"name": "custom_2", "data": {}},
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}
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],
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},
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],
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}
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]
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)
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def ctxmanager_spans():
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with trace(workflow_name="test", trace_id="trace_123", group_id="456"):
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with custom_span(name="custom_1", span_id="span_1"):
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with custom_span(name="custom_2", span_id="span_1_inner"):
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pass
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with custom_span(name="custom_2", span_id="span_2"):
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pass
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def test_ctxmanager_spans() -> None:
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ctxmanager_spans()
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assert fetch_normalized_spans(keep_span_id=True) == snapshot(
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[
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{
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"workflow_name": "test",
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"group_id": "456",
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"children": [
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{
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"type": "custom",
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"id": "span_1",
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"data": {"name": "custom_1", "data": {}},
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"children": [
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{
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"type": "custom",
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"id": "span_1_inner",
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"data": {"name": "custom_2", "data": {}},
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}
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],
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},
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{"type": "custom", "id": "span_2", "data": {"name": "custom_2", "data": {}}},
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],
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}
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]
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)
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async def run_subtask(span_id: str | None = None) -> None:
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with generation_span(span_id=span_id):
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await asyncio.sleep(0.0001)
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async def simple_async_tracing():
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with trace(workflow_name="test", trace_id="trace_123", group_id="group_456"):
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await run_subtask(span_id="span_1")
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await run_subtask(span_id="span_2")
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@pytest.mark.asyncio
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async def test_async_tracing() -> None:
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await simple_async_tracing()
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assert fetch_normalized_spans(keep_span_id=True) == snapshot(
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[
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{
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"workflow_name": "test",
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"group_id": "group_456",
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"children": [
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{"type": "generation", "id": "span_1"},
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{"type": "generation", "id": "span_2"},
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],
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}
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]
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)
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async def run_tasks_parallel(span_ids: list[str]) -> None:
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await asyncio.gather(
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*[run_subtask(span_id=span_id) for span_id in span_ids],
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)
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async def run_tasks_as_children(first_span_id: str, second_span_id: str) -> None:
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with generation_span(span_id=first_span_id):
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await run_subtask(span_id=second_span_id)
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async def complex_async_tracing():
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with trace(workflow_name="test", trace_id="trace_123", group_id="456"):
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await asyncio.gather(
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run_tasks_parallel(["span_1", "span_2"]),
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run_tasks_parallel(["span_3", "span_4"]),
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)
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await asyncio.gather(
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run_tasks_as_children("span_5", "span_6"),
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run_tasks_as_children("span_7", "span_8"),
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)
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@pytest.mark.asyncio
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async def test_complex_async_tracing() -> None:
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for _ in range(300):
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SPAN_PROCESSOR_TESTING.clear()
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await complex_async_tracing()
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assert fetch_normalized_spans(keep_span_id=True) == (
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[
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{
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"workflow_name": "test",
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"group_id": "456",
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"children": [
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{"type": "generation", "id": "span_1"},
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{"type": "generation", "id": "span_2"},
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{"type": "generation", "id": "span_3"},
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{"type": "generation", "id": "span_4"},
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{
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"type": "generation",
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"id": "span_5",
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"children": [{"type": "generation", "id": "span_6"}],
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},
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{
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"type": "generation",
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"id": "span_7",
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"children": [{"type": "generation", "id": "span_8"}],
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},
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],
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}
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]
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)
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def spans_with_setters():
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with trace(workflow_name="test", trace_id="trace_123", group_id="456"):
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with agent_span(name="agent_1") as span_a:
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span_a.span_data.name = "agent_2"
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with function_span(name="function_1") as span_b:
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span_b.span_data.input = "i"
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span_b.span_data.output = "o"
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with generation_span() as span_c:
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span_c.span_data.input = [{"foo": "bar"}]
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with handoff_span(from_agent="agent_1", to_agent="agent_2"):
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pass
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def test_spans_with_setters() -> None:
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spans_with_setters()
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assert fetch_normalized_spans() == snapshot(
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[
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{
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"workflow_name": "test",
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"group_id": "456",
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"children": [
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{
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"type": "agent",
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"data": {"name": "agent_2"},
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"children": [
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{
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"type": "function",
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"data": {"name": "function_1", "input": "i", "output": "o"},
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},
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{
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"type": "generation",
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"data": {"input": [{"foo": "bar"}]},
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},
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{
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"type": "handoff",
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"data": {"from_agent": "agent_1", "to_agent": "agent_2"},
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},
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],
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}
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],
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}
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]
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)
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def disabled_tracing():
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with trace(workflow_name="test", trace_id="123", group_id="456", disabled=True):
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with agent_span(name="agent_1"):
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with function_span(name="function_1"):
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pass
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def test_disabled_tracing():
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disabled_tracing()
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assert_no_traces()
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def enabled_trace_disabled_span():
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with trace(workflow_name="test", trace_id="trace_123"):
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with agent_span(name="agent_1"):
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with function_span(name="function_1", disabled=True):
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with generation_span():
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pass
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def test_enabled_trace_disabled_span():
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enabled_trace_disabled_span()
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assert fetch_normalized_spans() == snapshot(
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[
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{
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"workflow_name": "test",
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"children": [
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{
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"type": "agent",
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"data": {"name": "agent_1"},
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}
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],
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}
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]
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)
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def test_start_and_end_called_manual():
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simple_tracing()
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events = fetch_events()
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assert events == [
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"trace_start",
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"span_start", # span_1
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"span_end", # span_1
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"span_start", # span_2
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"span_start", # span_3
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"span_end", # span_3
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"span_end", # span_2
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"trace_end",
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]
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def test_start_and_end_called_ctxmanager():
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with trace(workflow_name="test", trace_id="123", group_id="456"):
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with custom_span(name="custom_1", span_id="span_1"):
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with custom_span(name="custom_2", span_id="span_1_inner"):
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pass
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with custom_span(name="custom_2", span_id="span_2"):
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pass
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events = fetch_events()
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assert events == [
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"trace_start",
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"span_start", # span_1
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"span_start", # span_1_inner
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"span_end", # span_1_inner
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"span_end", # span_1
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"span_start", # span_2
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"span_end", # span_2
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"trace_end",
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]
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@pytest.mark.asyncio
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async def test_start_and_end_called_async_ctxmanager():
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await simple_async_tracing()
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events = fetch_events()
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assert events == [
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"trace_start",
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"span_start", # span_1
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"span_end", # span_1
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"span_start", # span_2
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"span_end", # span_2
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"trace_end",
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]
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async def test_noop_span_doesnt_record():
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with trace(workflow_name="test", disabled=True) as t:
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with custom_span(name="span_1") as span:
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span.set_error(SpanError(message="test", data={}))
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assert_no_traces()
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assert t.export() is None
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assert span.export() is None
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assert span.started_at is None
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assert span.ended_at is None
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assert span.error is None
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async def test_multiple_span_start_finish_doesnt_crash():
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with trace(workflow_name="test", trace_id="123", group_id="456"):
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with custom_span(name="span_1") as span:
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span.start()
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span.finish()
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async def test_noop_parent_is_noop_child():
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tr = trace(workflow_name="test", disabled=True)
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span = custom_span(name="span_1", parent=tr)
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span.start()
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span.finish()
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assert span.export() is None
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span_2 = custom_span(name="span_2", parent=span)
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span_2.start()
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span_2.finish()
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assert span_2.export() is None
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def test_trace_and_spans_use_tracing_config_key():
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with trace(workflow_name="test", tracing={"api_key": "tracing-key"}) as tr:
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assert tr.tracing_api_key == "tracing-key"
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with custom_span(name="span_with_key") as span:
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assert span.tracing_api_key == "tracing-key"
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def test_trace_metadata_propagates_to_spans():
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metadata = {"source": "run"}
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with trace(workflow_name="test", metadata=metadata) as current_trace:
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with custom_span(name="direct_child", parent=current_trace) as direct_child:
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assert direct_child.trace_metadata == metadata
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direct_child_export = direct_child.export()
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assert direct_child_export is not None
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assert "metadata" not in direct_child_export
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with custom_span(name="parent") as parent:
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assert parent.trace_metadata == metadata
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parent_export = parent.export()
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assert parent_export is not None
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assert "metadata" not in parent_export
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with custom_span(name="child", parent=parent) as child:
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assert child.trace_metadata == metadata
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child_export = child.export()
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assert child_export is not None
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assert "metadata" not in child_export
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def test_agent_span_metadata_exports_with_routing_metadata():
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routing_metadata = {
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"agent_harness_id": "harness_123",
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}
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with trace(
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workflow_name="test",
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metadata={
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**routing_metadata,
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"agent_id": "agent_123",
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"agent_task_id": "task_123",
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"tenant_id": "tenant_123",
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"user_id": "user_123",
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},
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):
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with agent_span(name="agent") as span:
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span.span_data.metadata = {
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"usage": {
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"requests": 1,
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"input_tokens": 10,
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"output_tokens": 4,
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"total_tokens": 14,
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"cached_input_tokens": 3,
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}
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}
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span_export = span.export()
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assert span_export is not None
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assert span_export["metadata"] == {
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**routing_metadata,
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"usage": {
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"requests": 1,
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"input_tokens": 10,
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"output_tokens": 4,
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"total_tokens": 14,
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"cached_input_tokens": 3,
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},
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}
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def test_processor_can_lookup_trace_metadata_by_span_trace_id():
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class MetadataPropagatingProcessor(TracingProcessor):
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def __init__(self) -> None:
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self.trace_metadata_by_id: dict[str, dict[str, Any]] = {}
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self.looked_up_metadata: dict[str, Any] | None = None
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self.span_trace_metadata: dict[str, Any] | None = None
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def on_trace_start(self, trace: Trace) -> None:
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trace_metadata = getattr(trace, "metadata", None)
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if trace_metadata:
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self.trace_metadata_by_id[trace.trace_id] = dict(trace_metadata)
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def on_trace_end(self, trace: Trace) -> None:
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return None
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def on_span_start(self, span: Span[Any]) -> None:
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return None
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def on_span_end(self, span: Span[Any]) -> None:
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if span.span_data.type != "agent":
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return
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self.looked_up_metadata = self.trace_metadata_by_id.get(span.trace_id)
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self.span_trace_metadata = span.trace_metadata
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def shutdown(self) -> None:
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return None
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def force_flush(self) -> None:
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return None
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metadata = {
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"user_id": "u_123",
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"chat_type": "support",
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}
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processor = MetadataPropagatingProcessor()
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set_trace_processors([processor])
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try:
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with trace(workflow_name="workflow", metadata=metadata):
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with agent_span(name="agent"):
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pass
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finally:
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set_trace_processors([SPAN_PROCESSOR_TESTING])
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assert processor.looked_up_metadata == metadata
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assert processor.span_trace_metadata == metadata
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def test_trace_to_json_only_includes_tracing_api_key_when_requested():
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with trace(workflow_name="test", tracing={"api_key": "secret-key"}) as tr:
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default_json = tr.to_json()
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assert default_json is not None
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assert "tracing_api_key" not in default_json
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with_key = tr.to_json(include_tracing_api_key=True)
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assert with_key is not None
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assert with_key["tracing_api_key"] == "secret-key"
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