docs: add pre/post processing docs for ADK Python #2534
Merged
Google Cloud Build / pre-post-processing-test-py (toolbox-testing-438616)
failed
Feb 26, 2026 in 4m 16s
Summary
Build Information
| Trigger | pre-post-processing-test-py |
| Build | 9a225f16-3c5f-4176-b6f1-85de8632fbf2 |
| Start | 2026-02-26T06:05:27-08:00 |
| Duration | 4m14.315s |
| Status | FAILURE |
Steps
| Step | Status | Duration |
|---|---|---|
| py-pre-post-processing-test | FAILURE | 3m55.637s |
Details
starting build "9a225f16-3c5f-4176-b6f1-85de8632fbf2"
FETCHSOURCE
From https://github.com/googleapis/genai-toolbox
* branch dbe1c2d62701e3f0a669ea767d98eaaed5137d8b -> FETCH_HEAD
HEAD is now at dbe1c2d Merge branch 'main' into adk-python-processing
GitCommit:
dbe1c2d62701e3f0a669ea767d98eaaed5137d8b
BUILD
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+ chmod +x .ci/sample_tests/run_tests.sh
+ .ci/sample_tests/run_tests.sh
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INSERT 0 10
Scanning docs/en/samples/pre_post_processing/python for tests with pattern agent.py...
--- Running Python Test: langchain ---
Found native test: ./agent_test.py. Running pytest...
============================= test session starts ==============================
platform linux -- Python 3.11.2, pytest-9.0.2, pluggy-1.6.0
codspeed: 4.3.0 (disabled, mode: walltime, callgraph: not supported, timer_resolution: 1.0ns)
benchmark: 5.2.3 (defaults: timer=time.perf_counter disable_gc=False min_rounds=5 min_time=0.000005 max_time=1.0 calibration_precision=10 warmup=False warmup_iterations=100000)
rootdir: /workspace/docs/en/samples/pre_post_processing/python
plugins: benchmark-5.2.3, asyncio-1.3.0, langsmith-0.7.7, socket-0.7.0, anyio-4.12.1, recording-0.13.4, syrupy-5.1.0, codspeed-4.3.0
asyncio: mode=Mode.STRICT, debug=False, asyncio_default_fixture_loop_scope=None, asyncio_default_test_loop_scope=function
collected 2 items
agent_test.py .. [100%]
=============================== warnings summary ===============================
agent_test.py::TestExecution::test_script_runs_without_errors
agent_test.py::TestExecution::test_keywords_in_output
/workspace/docs/en/samples/pre_post_processing/python/langchain/agent.py:87: DeprecationWarning: Use [`ChatGoogleGenerativeAI`][langchain_google_genai.ChatGoogleGenerativeAI] instead.
model = ChatVertexAI(model="gemini-2.5-flash")
agent_test.py::TestExecution::test_script_runs_without_errors
/workspace/docs/en/samples/pre_post_processing/python/langchain/agent.py:87: LangChainDeprecationWarning: The class `ChatVertexAI` was deprecated in LangChain 3.2.0 and will be removed in 4.0.0. An updated version of the class exists in the `langchain-google-genai package and should be used instead. To use it run `pip install -U `langchain-google-genai` and import as `from `langchain_google_genai import ChatGoogleGenerativeAI``.
model = ChatVertexAI(model="gemini-2.5-flash")
-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
======================== 2 passed, 3 warnings in 12.44s ========================
--- Running Python Test: adk ---
Found native test: ./agent_test.py. Running pytest...
============================= test session starts ==============================
platform linux -- Python 3.11.2, pytest-9.0.2, pluggy-1.6.0
rootdir: /workspace/docs/en/samples/pre_post_processing/python
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collected 2 items
agent_test.py .F [100%]
=================================== FAILURES ===================================
____________________ TestExecution.test_keywords_in_output _____________________
self = <python.agent_test.TestExecution object at 0x7fc004adbf90>
script_output = CaptureResult(out="\nUSER: 'Book hotel with id 3.'\nAI: I can book that hotel for you. What are your desired check-in ...---------\n\nUSER: 'Book a hotel with id 5 with checkin date 2025-01-18 and checkout date 2025-02-10'\nAI: \n", err='')
def test_keywords_in_output(self, script_output):
"""Test that expected keywords are present in the script's output."""
output = script_output.out
print(f"\nAgent Output:\n{output}\n")
missing_keywords = [kw for kw in GOLDEN_KEYWORDS if kw not in output]
> assert not missing_keywords, f"Missing keywords in output: {missing_keywords}"
E AssertionError: Missing keywords in output: ['Loyalty Points', "POLICY CHECK: Intercepting 'update-hotel'"]
E assert not ['Loyalty Points', "POLICY CHECK: Intercepting 'update-hotel'"]
agent_test.py:51: AssertionError
------------------------------ Captured log setup ------------------------------
WARNING root:client.py:74 A newer version of MCP (2025-11-25) is available. Please use Protocol.MCP_v20251125 to use the latest features.
----------------------------- Captured stdout call -----------------------------
Agent Output:
USER: 'Book hotel with id 3.'
AI: I can book that hotel for you. What are your desired check-in date and number of nights?
--------------------------------------------------
USER: 'Book a hotel with id 5 with checkin date 2025-01-18 and checkout date 2025-02-10'
AI:
=============================== warnings summary ===============================
agent_test.py::TestExecution::test_script_runs_without_errors
agent_test.py::TestExecution::test_script_runs_without_errors
agent_test.py::TestExecution::test_keywords_in_output
agent_test.py::TestExecution::test_keywords_in_output
/workspace/docs/en/samples/pre_post_processing/python/adk/.venv/lib/python3.11/site-packages/google/adk/runners.py:1481: DeprecationWarning: deprecated
save_input_blobs_as_artifacts=run_config.save_input_blobs_as_artifacts,
agent_test.py::TestExecution::test_script_runs_without_errors
agent_test.py::TestExecution::test_script_runs_without_errors
agent_test.py::TestExecution::test_keywords_in_output
agent_test.py::TestExecution::test_keywords_in_output
/workspace/docs/en/samples/pre_post_processing/python/adk/.venv/lib/python3.11/site-packages/google/genai/_api_client.py:755: DeprecationWarning: Inheritance class AiohttpClientSession from ClientSession is discouraged
class AiohttpClientSession(aiohttp.ClientSession): # type: ignore[misc]
-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
=========================== short test summary info ============================
FAILED agent_test.py::TestExecution::test_keywords_in_output - AssertionError...
=================== 1 failed, 1 passed, 8 warnings in 7.65s ====================
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ERROR
ERROR: build step 0 "gcr.io/google.com/cloudsdktool/cloud-sdk:537.0.0" failed: step exited with non-zero status: 1
starting build "9a225f16-3c5f-4176-b6f1-85de8632fbf2"
FETCHSOURCE
From https://github.com/googleapis/genai-toolbox
* branch dbe1c2d62701e3f0a669ea767d98eaaed5137d8b -> FETCH_HEAD
HEAD is now at dbe1c2d Merge branch 'main' into adk-python-processing
GitCommit:
dbe1c2d62701e3f0a669ea767d98eaaed5137d8b
BUILD
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gettext-base libpq5 netcat-openbsd postgresql-client postgresql-client-15
postgresql-client-common sensible-utils wget
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Scanning docs/en/samples/pre_post_processing/python for tests with pattern agent.py...
--- Running Python Test: langchain ---
Found native test: ./agent_test.py. Running pytest...
============================= test session starts ==============================
platform linux -- Python 3.11.2, pytest-9.0.2, pluggy-1.6.0
codspeed: 4.3.0 (disabled, mode: walltime, callgraph: not supported, timer_resolution: 1.0ns)
benchmark: 5.2.3 (defaults: timer=time.perf_counter disable_gc=False min_rounds=5 min_time=0.000005 max_time=1.0 calibration_precision=10 warmup=False warmup_iterations=100000)
rootdir: /workspace/docs/en/samples/pre_post_processing/python
plugins: benchmark-5.2.3, asyncio-1.3.0, langsmith-0.7.7, socket-0.7.0, anyio-4.12.1, recording-0.13.4, syrupy-5.1.0, codspeed-4.3.0
asyncio: mode=Mode.STRICT, debug=False, asyncio_default_fixture_loop_scope=None, asyncio_default_test_loop_scope=function
collected 2 items
agent_test.py .. [100%]
=============================== warnings summary ===============================
agent_test.py::TestExecution::test_script_runs_without_errors
agent_test.py::TestExecution::test_keywords_in_output
/workspace/docs/en/samples/pre_post_processing/python/langchain/agent.py:87: DeprecationWarning: Use [`ChatGoogleGenerativeAI`][langchain_google_genai.ChatGoogleGenerativeAI] instead.
model = ChatVertexAI(model="gemini-2.5-flash")
agent_test.py::TestExecution::test_script_runs_without_errors
/workspace/docs/en/samples/pre_post_processing/python/langchain/agent.py:87: LangChainDeprecationWarning: The class `ChatVertexAI` was deprecated in LangChain 3.2.0 and will be removed in 4.0.0. An updated version of the class exists in the `langchain-google-genai package and should be used instead. To use it run `pip install -U `langchain-google-genai` and import as `from `langchain_google_genai import ChatGoogleGenerativeAI``.
model = ChatVertexAI(model="gemini-2.5-flash")
-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
======================== 2 passed, 3 warnings in 12.44s ========================
--- Running Python Test: adk ---
Found native test: ./agent_test.py. Running pytest...
============================= test session starts ==============================
platform linux -- Python 3.11.2, pytest-9.0.2, pluggy-1.6.0
rootdir: /workspace/docs/en/samples/pre_post_processing/python
plugins: anyio-4.12.1
collected 2 items
agent_test.py .F [100%]
=================================== FAILURES ===================================
____________________ TestExecution.test_keywords_in_output _____________________
self = <python.agent_test.TestExecution object at 0x7fc004adbf90>
script_output = CaptureResult(out="\nUSER: 'Book hotel with id 3.'\nAI: I can book that hotel for you. What are your desired check-in ...---------\n\nUSER: 'Book a hotel with id 5 with checkin date 2025-01-18 and checkout date 2025-02-10'\nAI: \n", err='')
def test_keywords_in_output(self, script_output):
"""Test that expected keywords are present in the script's output."""
output = script_output.out
print(f"\nAgent Output:\n{output}\n")
missing_keywords = [kw for kw in GOLDEN_KEYWORDS if kw not in output]
> assert not missing_keywords, f"Missing keywords in output: {missing_keywords}"
E AssertionError: Missing keywords in output: ['Loyalty Points', "POLICY CHECK: Intercepting 'update-hotel'"]
E assert not ['Loyalty Points', "POLICY CHECK: Intercepting 'update-hotel'"]
agent_test.py:51: AssertionError
------------------------------ Captured log setup ------------------------------
WARNING root:client.py:74 A newer version of MCP (2025-11-25) is available. Please use Protocol.MCP_v20251125 to use the latest features.
----------------------------- Captured stdout call -----------------------------
Agent Output:
USER: 'Book hotel with id 3.'
AI: I can book that hotel for you. What are your desired check-in date and number of nights?
--------------------------------------------------
USER: 'Book a hotel with id 5 with checkin date 2025-01-18 and checkout date 2025-02-10'
AI:
=============================== warnings summary ===============================
agent_test.py::TestExecution::test_script_runs_without_errors
agent_test.py::TestExecution::test_script_runs_without_errors
agent_test.py::TestExecution::test_keywords_in_output
agent_test.py::TestExecution::test_keywords_in_output
/workspace/docs/en/samples/pre_post_processing/python/adk/.venv/lib/python3.11/site-packages/google/adk/runners.py:1481: DeprecationWarning: deprecated
save_input_blobs_as_artifacts=run_config.save_input_blobs_as_artifacts,
agent_test.py::TestExecution::test_script_runs_without_errors
agent_test.py::TestExecution::test_script_runs_without_errors
agent_test.py::TestExecution::test_keywords_in_output
agent_test.py::TestExecution::test_keywords_in_output
/workspace/docs/en/samples/pre_post_processing/python/adk/.venv/lib/python3.11/site-packages/google/genai/_api_client.py:755: DeprecationWarning: Inheritance class AiohttpClientSession from ClientSession is discouraged
class AiohttpClientSession(aiohttp.ClientSession): # type: ignore[misc]
-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
=========================== short test summary info ============================
FAILED agent_test.py::TestExecution::test_keywords_in_output - AssertionError...
=================== 1 failed, 1 passed, 8 warnings in 7.65s ====================
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* branch dbe1c2d62701e3f0a669ea767d98eaaed5137d8b -> FETCH_HEAD
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python3-pip-whl python3-setuptools-whl python3-venv python3.11-venv
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Scanning docs/en/samples/pre_post_processing/python for tests with pattern agent.py...
--- Running Python Test: langchain ---
Found native test: ./agent_test.py. Running pytest...
============================= test session starts ==============================
platform linux -- Python 3.11.2, pytest-9.0.2, pluggy-1.6.0
codspeed: 4.3.0 (disabled, mode: walltime, callgraph: not supported, timer_resolution: 1.0ns)
benchmark: 5.2.3 (defaults: timer=time.perf_counter disable_gc=False min_rounds=5 min_time=0.000005 max_time=1.0 calibration_precision=10 warmup=False warmup_iterations=100000)
rootdir: /workspace/docs/en/samples/pre_post_processing/python
plugins: benchmark-5.2.3, asyncio-1.3.0, langsmith-0.7.7, socket-0.7.0, anyio-4.12.1, recording-0.13.4, syrupy-5.1.0, codspeed-4.3.0
asyncio: mode=Mode.STRICT, debug=False, asyncio_default_fixture_loop_scope=None, asyncio_default_test_loop_scope=function
collected 2 items
agent_test.py .. [100%]
=============================== warnings summary ===============================
agent_test.py::TestExecution::test_script_runs_without_errors
agent_test.py::TestExecution::test_keywords_in_output
/workspace/docs/en/samples/pre_post_processing/python/langchain/agent.py:87: DeprecationWarning: Use [`ChatGoogleGenerativeAI`][langchain_google_genai.ChatGoogleGenerativeAI] instead.
model = ChatVertexAI(model="gemini-2.5-flash")
agent_test.py::TestExecution::test_script_runs_without_errors
/workspace/docs/en/samples/pre_post_processing/python/langchain/agent.py:87: LangChainDeprecationWarning: The class `ChatVertexAI` was deprecated in LangChain 3.2.0 and will be removed in 4.0.0. An updated version of the class exists in the `langchain-google-genai package and should be used instead. To use it run `pip install -U `langchain-google-genai` and import as `from `langchain_google_genai import ChatGoogleGenerativeAI``.
model = ChatVertexAI(model="gemini-2.5-flash")
-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
======================== 2 passed, 3 warnings in 12.44s ========================
--- Running Python Test: adk ---
Found native test: ./agent_test.py. Running pytest...
============================= test session starts ==============================
platform linux -- Python 3.11.2, pytest-9.0.2, pluggy-1.6.0
rootdir: /workspace/docs/en/samples/pre_post_processing/python
plugins: anyio-4.12.1
collected 2 items
agent_test.py .F [100%]
=================================== FAILURES ===================================
____________________ TestExecution.test_keywords_in_output _____________________
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