wehub-resource-sync
ec2b666284
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72 lines
2.3 KiB
Python
72 lines
2.3 KiB
Python
# Copyright 2026 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Unit tests for BaseAgent acting as a workflow node."""
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from __future__ import annotations
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from typing import AsyncGenerator
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from google.adk.agents.base_agent import BaseAgent
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from google.adk.agents.context import Context
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from google.adk.agents.invocation_context import InvocationContext
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from google.adk.events.event import Event
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from google.adk.sessions.in_memory_session_service import InMemorySessionService
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from google.adk.sessions.session import Session
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import pytest
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class MockAgent(BaseAgent):
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"""A mock agent that yields predefined events."""
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async def _run_async_impl(
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self, ctx: InvocationContext
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) -> AsyncGenerator[Event, None]:
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yield Event(author=self.name)
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yield Event(author="sub_agent")
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@pytest.mark.asyncio
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async def test_base_agent_as_node_run():
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"""Tests that BaseAgent runs as a node and preserves event authors."""
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agent = MockAgent(name="mock_agent")
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# Setup minimal context
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session = Session(app_name="test", user_id="user", id="session")
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session_service = InMemorySessionService()
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ic = InvocationContext(
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invocation_id="inv",
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session=session,
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session_service=session_service,
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)
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ctx = Context(ic, node_path="wf")
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events = []
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async for event in agent.run(ctx=ctx, node_input=None):
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events.append(event)
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assert len(events) == 2
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# First event from mock_agent
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assert events[0].author == "mock_agent"
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assert events[0].node_info.path == "wf"
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# Second event from sub_agent
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assert events[1].author == "sub_agent"
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# Path should not be set by BaseAgent for sub_agent if author doesn't match agent name
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assert not events[1].node_info.path
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# Also check if ctx.event_author was updated to preserve author for NodeRunner
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assert ctx.event_author == "sub_agent"
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