hermes-agent/tests/run_agent/test_invalid_context_length_warning.py
kshitijk4poor ff5bf0d6c8 fix(tests): resolve CI test failures — pool auto-seeding, stale assertions, mock isolation
Salvaged from PR #10643 by kshitijk4poor, updated for current main.

Root causes fixed:
1. Telegram xdist mock pollution — new tests/gateway/conftest.py with shared
   mock that runs at collection time (prevents ChatType=None caching)
2. VIRTUAL_ENV env var leak — monkeypatch.delenv in _detect_venv_dir tests
3. Copilot base_url missing — add fallback in _resolve_runtime_from_pool_entry
4. Stale vision model assertion — zai now uses glm-5v-turbo
5. Reasoning item id intentionally stripped — assert 'id' not in (store=False)
6. Context length warning unreachable — pass base_url to AIAgent in test
7. Kimi provider label updated — 'Kimi / Kimi Coding Plan' matches models.py
8. Google Workspace calendar tests — rewritten for current production code,
   properly mock subprocess on api_module, removed stale +agenda assertions
9. Credential pool auto-seeding — mock _select_pool_entry / _resolve_auto /
   _import_codex_cli_tokens to prevent real credentials from leaking into tests
2026-04-15 22:05:21 -07:00

114 lines
4.3 KiB
Python

"""Tests that invalid context_length values in config produce visible warnings."""
from unittest.mock import patch, MagicMock, call
def _build_agent(model_cfg, custom_providers=None, model="anthropic/claude-opus-4.6"):
"""Build an AIAgent with the given model config."""
cfg = {"model": model_cfg}
if custom_providers is not None:
cfg["custom_providers"] = custom_providers
base_url = model_cfg.get("base_url", "")
with (
patch("hermes_cli.config.load_config", return_value=cfg),
patch("agent.model_metadata.get_model_context_length", return_value=128_000),
patch("run_agent.get_tool_definitions", return_value=[]),
patch("run_agent.check_toolset_requirements", return_value={}),
patch("run_agent.OpenAI"),
):
from run_agent import AIAgent
agent = AIAgent(
model=model,
api_key="test-key-1234567890",
base_url=base_url,
quiet_mode=True,
skip_context_files=True,
skip_memory=True,
)
return agent
def test_valid_integer_context_length_no_warning():
"""Plain integer context_length should work silently."""
with patch("run_agent.logger") as mock_logger:
agent = _build_agent({"default": "gpt5.4", "provider": "custom",
"base_url": "http://localhost:4000/v1",
"context_length": 256000})
assert agent._config_context_length == 256000
# No warning about invalid context_length
for c in mock_logger.warning.call_args_list:
assert "Invalid" not in str(c)
def test_string_k_suffix_context_length_warns():
"""context_length: '256K' should warn the user clearly."""
with patch("run_agent.logger") as mock_logger:
agent = _build_agent({"default": "gpt5.4", "provider": "custom",
"base_url": "http://localhost:4000/v1",
"context_length": "256K"})
assert agent._config_context_length is None
# Should have warned
warning_calls = [c for c in mock_logger.warning.call_args_list
if "Invalid" in str(c) and "256K" in str(c)]
assert len(warning_calls) == 1
assert "plain integer" in str(warning_calls[0])
def test_string_numeric_context_length_works():
"""context_length: '256000' (string) should parse fine via int()."""
with patch("run_agent.logger") as mock_logger:
agent = _build_agent({"default": "gpt5.4", "provider": "custom",
"base_url": "http://localhost:4000/v1",
"context_length": "256000"})
assert agent._config_context_length == 256000
for c in mock_logger.warning.call_args_list:
assert "Invalid" not in str(c)
def test_custom_providers_invalid_context_length_warns():
"""Invalid context_length in custom_providers should warn."""
custom_providers = [
{
"name": "LiteLLM",
"base_url": "http://localhost:4000/v1",
"models": {
"gpt5.4": {"context_length": "256K"}
},
}
]
with patch("run_agent.logger") as mock_logger:
agent = _build_agent(
{"default": "gpt5.4", "provider": "custom",
"base_url": "http://localhost:4000/v1"},
custom_providers=custom_providers,
model="gpt5.4",
)
warning_calls = [c for c in mock_logger.warning.call_args_list
if "Invalid" in str(c) and "256K" in str(c)]
assert len(warning_calls) == 1
assert "custom_providers" in str(warning_calls[0])
def test_custom_providers_valid_context_length():
"""Valid integer in custom_providers should work silently."""
custom_providers = [
{
"name": "LiteLLM",
"base_url": "http://localhost:4000/v1",
"models": {
"gpt5.4": {"context_length": 256000}
},
}
]
with patch("run_agent.logger") as mock_logger:
agent = _build_agent(
{"default": "gpt5.4", "provider": "custom",
"base_url": "http://localhost:4000/v1"},
custom_providers=custom_providers,
model="gpt5.4",
)
for c in mock_logger.warning.call_args_list:
assert "Invalid" not in str(c)