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3d142aa | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 | # Copyright 2025 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# mypy: disable-error-code="union-attr"
from google.adk.agents.run_config import RunConfig, StreamingMode
from google.adk.runners import Runner
from google.adk.sessions import InMemorySessionService
from google.genai import types
from rag_agent.agent import root_agent
def test_agent_stream() -> None:
"""
Integration test for the agent stream functionality.
Tests that the agent returns valid streaming responses.
"""
session_service = InMemorySessionService()
session = session_service.create_session_sync(user_id="test_user", app_name="test")
runner = Runner(agent=root_agent, session_service=session_service, app_name="test")
message = types.Content(
role="user", parts=[types.Part.from_text(text="Why is the sky blue?")]
)
events = list(
runner.run(
new_message=message,
user_id="test_user",
session_id=session.id,
run_config=RunConfig(streaming_mode=StreamingMode.SSE),
)
)
assert len(events) > 0, "Expected at least one message"
has_text_content = False
for event in events:
if (
event.content
and event.content.parts
and any(part.text for part in event.content.parts)
):
has_text_content = True
break
assert has_text_content, "Expected at least one message with text content"
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