test_clink_codex_agent.py•2.5 kB
import asyncio
import shutil
from pathlib import Path
import pytest
from clink.agents.base import CLIAgentError
from clink.agents.codex import CodexAgent
from clink.models import ResolvedCLIClient, ResolvedCLIRole
class DummyProcess:
def __init__(self, *, stdout: bytes = b"", stderr: bytes = b"", returncode: int = 0):
self._stdout = stdout
self._stderr = stderr
self.returncode = returncode
async def communicate(self, _input):
return self._stdout, self._stderr
@pytest.fixture()
def codex_agent():
prompt_path = Path("systemprompts/clink/codex_default.txt").resolve()
role = ResolvedCLIRole(name="default", prompt_path=prompt_path, role_args=[])
client = ResolvedCLIClient(
name="codex",
executable=["codex"],
internal_args=["exec"],
config_args=["--json", "--dangerously-bypass-approvals-and-sandbox"],
env={},
timeout_seconds=30,
parser="codex_jsonl",
roles={"default": role},
output_to_file=None,
working_dir=None,
)
return CodexAgent(client), role
async def _run_agent_with_process(monkeypatch, agent, role, process):
async def fake_create_subprocess_exec(*_args, **_kwargs):
return process
def fake_which(executable_name):
return f"/usr/bin/{executable_name}"
monkeypatch.setattr(asyncio, "create_subprocess_exec", fake_create_subprocess_exec)
monkeypatch.setattr(shutil, "which", fake_which)
return await agent.run(role=role, prompt="do something", files=[], images=[])
@pytest.mark.asyncio
async def test_codex_agent_recovers_jsonl(monkeypatch, codex_agent):
agent, role = codex_agent
stdout = b"""
{"type":"item.completed","item":{"id":"item_0","type":"agent_message","text":"Hello from Codex"}}
{"type":"turn.completed","usage":{"input_tokens":10,"output_tokens":5}}
"""
process = DummyProcess(stdout=stdout, returncode=124)
result = await _run_agent_with_process(monkeypatch, agent, role, process)
assert result.returncode == 124
assert "Hello from Codex" in result.parsed.content
assert result.parsed.metadata["usage"]["output_tokens"] == 5
@pytest.mark.asyncio
async def test_codex_agent_propagates_invalid_json(monkeypatch, codex_agent):
agent, role = codex_agent
stdout = b"not json"
process = DummyProcess(stdout=stdout, returncode=1)
with pytest.raises(CLIAgentError):
await _run_agent_with_process(monkeypatch, agent, role, process)
