agnes-the-ai-analyst/tests/test_client_version_check.py
ZdenekSrotyr 2680a6724b feat(cli): hard-stop on incompatible-version response header
Every API response is inspected via httpx event_hooks. When the server
reports X-Agnes-Min-Version > local, CLI prints a remediation message
and exits 2. Latest-version drift continues to be handled by the
update_check warning loop — no double-warning on every API call.
2026-05-06 23:23:23 +02:00

65 lines
2.5 KiB
Python

"""Verify cli/client.py:get_client() hard-stops on min_version mismatch."""
from unittest.mock import patch
import httpx
import pytest
def _fake_response(headers: dict) -> httpx.Response:
return httpx.Response(status_code=200, headers=headers, content=b"{}", request=httpx.Request("GET", "http://x/"))
def test_local_below_min_exits_with_code_2():
from cli.client import _check_version_headers
with patch("cli.client._installed_version", return_value="0.30.0"):
resp = _fake_response({
"X-Agnes-Latest-Version": "0.40.0",
"X-Agnes-Min-Version": "0.35.0",
})
with pytest.raises(SystemExit) as exc:
_check_version_headers(resp)
assert exc.value.code == 2
def test_local_at_or_above_min_does_not_exit():
from cli.client import _check_version_headers
with patch("cli.client._installed_version", return_value="0.40.0"):
resp = _fake_response({
"X-Agnes-Latest-Version": "0.40.0",
"X-Agnes-Min-Version": "0.35.0",
})
_check_version_headers(resp) # must not raise
def test_missing_headers_no_enforcement():
"""Older server without middleware → no headers → no-op."""
from cli.client import _check_version_headers
with patch("cli.client._installed_version", return_value="0.10.0"):
resp = _fake_response({}) # empty headers
_check_version_headers(resp) # must not raise
def test_unknown_local_version_no_enforcement():
"""Source-checkout / editable install → never block."""
from cli.client import _check_version_headers
with patch("cli.client._installed_version", return_value="unknown"):
resp = _fake_response({
"X-Agnes-Latest-Version": "0.40.0",
"X-Agnes-Min-Version": "0.35.0",
})
_check_version_headers(resp) # must not raise
def test_self_upgrade_in_progress_disables_enforcement(monkeypatch):
"""Recursion barrier: while self-upgrade runs, no /api/* call may
block on min-version drift. Otherwise an in-flight upgrade could
sys.exit(2) with 'Run: agnes self-upgrade' from inside itself."""
from cli.client import _check_version_headers
monkeypatch.setenv("AGNES_SELF_UPGRADE_IN_PROGRESS", "1")
with patch("cli.client._installed_version", return_value="0.10.0"):
resp = _fake_response({
"X-Agnes-Latest-Version": "0.40.0",
"X-Agnes-Min-Version": "0.35.0",
})
_check_version_headers(resp) # must not raise