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ragflow/test/unit_test/agent/component/test_akshare.py

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fix(agent/tools): port AkShare to ToolBase so it works as an Agent tool (#16417) ### What problem does this PR solve? Closes #16416. The **AkShare** agent tool (`agent/tools/akshare.py`) was never ported to the modern `ToolBase`/`_invoke` interface during the agent module redesign and was still written against the removed legacy `_run`/`be_output` API, so it was non-functional: 1. **Adding it to an Agent raised `AttributeError`.** `AkShare` extended `ComponentBase` (not `ToolBase`) and `AkShareParam` defined no `meta`, so it had no `get_meta()`. `agent/component/agent_with_tools.py` builds each tool's function descriptor via `cpn.get_meta()`, so constructing an Agent that includes the AkShare tool raised `AttributeError: 'AkShare' object has no attribute 'get_meta'`. 2. **It could never run.** `invoke()` dispatches to `self._invoke`, but `AkShare` only implemented the legacy `_run`, so `_invoke` fell through to `ComponentBase._invoke` → `NotImplementedError`. `_run` also called `be_output(...)`, which no longer exists on the base classes. ### Type of change - [x] Bug Fix (non-breaking change which fixes an issue) ### Changes - Port `AkShareParam` to `ToolParamBase` with a `ToolMeta` (defined before `super().__init__()`, matching `ArXivParam`/`TavilyExtractParam`) exposing a required `query` parameter — the stock symbol to look up, default `{sys.query}`. `query` matches the `{sys.query}` convention shared by the other tools. - Rewrite the component with `_invoke`/`set_output("formalized_content", ...)` (errors surfaced via `_ERROR`), keeping `top_n` and importing `akshare` lazily. - Add regression tests (`test/unit_test/agent/component/test_akshare.py`) covering param construction, validation, and the tool descriptor. Same class of defect as #16329 (DeepL) and #16414 (Crawler). Backend-only; no frontend changes. --------- Co-authored-by: Zhichang Yu <yuzhichang@gmail.com>
2026-07-03 08:39:26 +05:00
#
# Copyright 2026 The InfiniFlow Authors. All Rights Reserved.
#
# 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.
#
import pytest
from agent.tools.akshare import AkShare, AkShareParam
def _make_tool(top_n=10):
# Bypass the canvas-bound __init__ (mirrors test_pubmed_unit.py) and stub the
# canvas-touching helpers so we can exercise _invoke's execution path.
tool = AkShare.__new__(AkShare)
param = AkShareParam()
param.top_n = top_n
tool._param = param
tool.check_if_canceled = lambda *a, **k: False
out = {}
tool.set_output = lambda k, v: out.__setitem__(k, v)
tool.output = lambda k=None: out.get(k) if k else out
fix(agent/tools): port AkShare to ToolBase so it works as an Agent tool (#16417) ### What problem does this PR solve? Closes #16416. The **AkShare** agent tool (`agent/tools/akshare.py`) was never ported to the modern `ToolBase`/`_invoke` interface during the agent module redesign and was still written against the removed legacy `_run`/`be_output` API, so it was non-functional: 1. **Adding it to an Agent raised `AttributeError`.** `AkShare` extended `ComponentBase` (not `ToolBase`) and `AkShareParam` defined no `meta`, so it had no `get_meta()`. `agent/component/agent_with_tools.py` builds each tool's function descriptor via `cpn.get_meta()`, so constructing an Agent that includes the AkShare tool raised `AttributeError: 'AkShare' object has no attribute 'get_meta'`. 2. **It could never run.** `invoke()` dispatches to `self._invoke`, but `AkShare` only implemented the legacy `_run`, so `_invoke` fell through to `ComponentBase._invoke` → `NotImplementedError`. `_run` also called `be_output(...)`, which no longer exists on the base classes. ### Type of change - [x] Bug Fix (non-breaking change which fixes an issue) ### Changes - Port `AkShareParam` to `ToolParamBase` with a `ToolMeta` (defined before `super().__init__()`, matching `ArXivParam`/`TavilyExtractParam`) exposing a required `query` parameter — the stock symbol to look up, default `{sys.query}`. `query` matches the `{sys.query}` convention shared by the other tools. - Rewrite the component with `_invoke`/`set_output("formalized_content", ...)` (errors surfaced via `_ERROR`), keeping `top_n` and importing `akshare` lazily. - Add regression tests (`test/unit_test/agent/component/test_akshare.py`) covering param construction, validation, and the tool descriptor. Same class of defect as #16329 (DeepL) and #16414 (Crawler). Backend-only; no frontend changes. --------- Co-authored-by: Zhichang Yu <yuzhichang@gmail.com>
2026-07-03 08:39:26 +05:00
return tool, out
def _fake_news_df(n):
import pandas as pd
return pd.DataFrame(
[
{
"新闻链接": f"https://u{i}",
"新闻标题": f"title{i}",
"新闻内容": f"content{i}",
"发布时间": "2026-01-01",
"文章来源": "src",
}
for i in range(n)
]
)
def test_param_instantiates():
AkShareParam()
def test_check_passes_with_defaults():
AkShareParam().check()
def test_meta_exposes_query_parameter():
# Regression: AkShare extended ComponentBase and defined no `meta`, so it
# had no get_meta() and crashed agent_with_tools when added to an Agent.
meta = AkShareParam().get_meta()
params = meta["function"]["parameters"]
assert "query" in params["properties"]
assert "query" in params["required"]
def test_check_rejects_non_positive_top_n():
param = AkShareParam()
param.top_n = 0
with pytest.raises(ValueError):
param.check()
def test_invoke_returns_content_and_sets_formalized_content(monkeypatch):
# Regression for the restored runtime path: _invoke(query=...) must fetch
# news, return the formatted content, write it to formalized_content, and
# respect top_n.
pytest.importorskip("akshare")
import akshare
monkeypatch.setattr(akshare, "stock_news_em", lambda symbol: _fake_news_df(5))
tool, out = _make_tool(top_n=2)
res = tool._invoke(query="600519")
assert "title0" in res and "https://u0" in res
assert out["formalized_content"] == res
# top_n is applied via .head(top_n): only 2 articles formatted.
assert res.count("新闻内容:") == 2
def test_invoke_empty_query_returns_empty():
# Empty query short-circuits without calling akshare.
tool, out = _make_tool()
assert tool._invoke(query="") == ""
assert out.get("formalized_content") == ""