oclaw/tests/test_openai_chat_strict_tool_mode.py
oliver 6ba3234a87 fix(llm): DeepSeek strict tools via function.strict, not extra_body
Match DeepSeek Tool Calls docs: set strict:true on each tools[].function.
Remove non-documented strict_tool_mode extra_body. Keep AIA_DEEPSEEK_STRICT_TOOL_MODE=0 to opt out.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-05-13 14:59:24 +08:00

64 lines
2.2 KiB
Python

"""DeepSeek: per-function ``strict: true`` on tools (official Tool Calls / strict Beta)."""
from __future__ import annotations
import os
import unittest
from svc.llm.transports.openai_chat_completions import (
_apply_deepseek_strict_tools,
_deepseek_strict_tools_enabled,
)
class DeepseekStrictToolsTests(unittest.TestCase):
def test_enabled_when_deepseek_in_base_url(self) -> None:
self.assertTrue(
_deepseek_strict_tools_enabled(
base_url="https://api.deepseek.com/v1",
model="deepseek-chat",
)
)
def test_disabled_when_env_off(self) -> None:
prev = os.environ.get("AIA_DEEPSEEK_STRICT_TOOL_MODE")
try:
os.environ["AIA_DEEPSEEK_STRICT_TOOL_MODE"] = "0"
self.assertFalse(
_deepseek_strict_tools_enabled(
base_url="https://api.deepseek.com/v1",
model="x",
)
)
finally:
if prev is None:
os.environ.pop("AIA_DEEPSEEK_STRICT_TOOL_MODE", None)
else:
os.environ["AIA_DEEPSEEK_STRICT_TOOL_MODE"] = prev
def test_apply_sets_strict_on_function_tools(self) -> None:
tools = [
{"type": "function", "function": {"name": "get_weather", "parameters": {"type": "object", "properties": {}}}},
{"type": "not_function", "x": 1},
]
out = _apply_deepseek_strict_tools(tools)
self.assertIsNotNone(out)
assert out is not None
self.assertTrue(out[0]["function"]["strict"])
self.assertEqual(out[1].get("type"), "not_function")
self.assertNotIn("strict", out[1])
# input not mutated
self.assertNotIn("strict", tools[0].get("function", {}))
def test_apply_skips_non_deepseek_not_tested_here(self) -> None:
out = _apply_deepseek_strict_tools([])
self.assertEqual(out, [])
def test_apply_handles_missing_function_dict(self) -> None:
out = _apply_deepseek_strict_tools([{"type": "function"}])
assert out is not None
self.assertEqual(out[0]["function"], {"strict": True})
if __name__ == "__main__":
unittest.main()