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# 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="arg-type"
import logging
import pytest
from google.adk.events.event import Event
from rag_agent.agent_engine_app import AgentEngineApp
@pytest.fixture
def agent_app() -> AgentEngineApp:
"""Fixture to create and set up AgentEngineApp instance"""
from rag_agent.agent_engine_app import agent_engine
agent_engine.set_up()
return agent_engine
@pytest.mark.asyncio
async def test_agent_stream_query(agent_app: AgentEngineApp) -> None:
"""
Integration test for the agent stream query functionality.
Tests that the agent returns valid streaming responses.
"""
# Create message and events for the async_stream_query
message = "What's the weather in San Francisco?"
events = []
async for event in agent_app.async_stream_query(message=message, user_id="test"):
events.append(event)
assert len(events) > 0, "Expected at least one chunk in response"
# Check for valid content in the response
has_text_content = False
for event in events:
validated_event = Event.model_validate(event)
content = validated_event.content
if (
content is not None
and content.parts
and any(part.text for part in content.parts)
):
has_text_content = True
break
assert has_text_content, "Expected at least one event with text content"
def test_agent_feedback(agent_app: AgentEngineApp) -> None:
"""
Integration test for the agent feedback functionality.
Tests that feedback can be registered successfully.
"""
feedback_data = {
"score": 5,
"text": "Great response!",
"user_id": "test-user-456",
"session_id": "test-session-456",
}
# Should not raise any exceptions
agent_app.register_feedback(feedback_data)
# Test invalid feedback
with pytest.raises(ValueError):
invalid_feedback = {
"score": "invalid", # Score must be numeric
"text": "Bad feedback",
"user_id": "test-user-789",
"session_id": "test-session-789",
}
agent_app.register_feedback(invalid_feedback)
logging.info("All assertions passed for agent feedback test")
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