Files
hermes-agent/tests/agent/test_switch_model_stale_base_url.py
teknium1 d10bb2ab6f test: make tests/ mirror the source tree; drop issue numbers from filenames
`scripts/run_tests.sh tests/<dir>/` is how a change gets its regression
coverage run, so a test filed under the wrong directory is a test nobody
runs when that code changes. Two kinds of drift had accumulated.

Parallel directories for one source package, folded into the mirror:
  tests/acp        -> tests/acp_adapter   (its __init__/conftest move with it)
  tests/cli        -> tests/hermes_cli    (prompt_toolkit fixture merged into
                                           hermes_cli/conftest.py)
  tests/run_agent  -> tests/agent         (backoff fixture becomes
                                           agent/conftest.py)
  tests/relay      -> tests/gateway/relay
  tests/state      -> tests/hermes_state

246 loose files at tests/ root, routed by the package they import/patch:
hermes_cli, hermes_state, agent, gateway, tools, plugins, tui_gateway, cron.
Installer and desktop-update script tests go to tests/scripts/{install,
desktop_update}/. 43 tests of root-level modules (batch_runner, utils,
hermes_constants, packaging) stay at the root.

Filenames drop their issue numbers (95 files: test_89315_x.py -> test_x.py);
the number stays in the module docstring where it has context.

Collisions: test_cli_skin_integration.py existed in both tests/ and tests/cli
with different subsets — merged into one (10 tests, all kept);
run_agent/test_pre_compress_memory_context.py -> agent/..._handoff.py;
tests/test_account_usage.py -> agent/test_account_usage_fetch.py;
tests/test_web_server.py -> hermes_cli/test_web_server_ws_ping.py.
Deleted: test_minisweagent_path.py (empty since PR #2804),
test_model_picker_scroll.py (tested a private copy of the logic, imported
nothing), test_process_loop_event_loop_warning.py (asserted asyncio behaviour,
imported nothing from Hermes).

Repo-root path arithmetic (Path(__file__).parents[N], dirname chains) is
bumped for the 202 files that changed depth and verified by evaluating every
such expression against the new location. classify_changes' desktop-updater
lane prefix, tests-os.yml's ignore glob and every in-tree path comment follow
the moves. tests/test_tests_tree_layout.py keeps the tree from drifting back.
2026-09-13 09:18:02 -07:00

60 lines
2.0 KiB
Python

"""Regression tests for #47828: switch_model must not pair a new provider
label with the previous provider's base_url when the resolver returns no
new base_url for a genuine provider change.
"""
from unittest.mock import MagicMock, patch
import pytest
from run_agent import AIAgent
from agent.context_compressor import ContextCompressor
def _make_agent_with_compressor(provider="copilot", base_url="https://api.githubcopilot.com") -> AIAgent:
"""Build a minimal AIAgent with a context_compressor, skipping __init__."""
agent = AIAgent.__new__(AIAgent)
agent.model = "claude-opus-4.8"
agent.provider = provider
agent.base_url = base_url
agent.api_key = "sk-primary"
agent.api_mode = "chat_completions"
agent.client = MagicMock()
agent.quiet_mode = True
agent._config_context_length = None
compressor = ContextCompressor(
model=agent.model,
threshold_percent=0.50,
base_url=base_url,
api_key="sk-primary",
provider=provider,
quiet_mode=True,
config_context_length=None,
)
agent.context_compressor = compressor
agent._primary_runtime = {}
return agent
@patch("agent.model_metadata.get_model_context_length", return_value=131_072)
def test_switch_model_rejects_stale_base_url_on_provider_change(mock_ctx_len):
"""A provider change with no resolved base_url must fail loud instead of
silently keeping the previous provider's endpoint (#47828)."""
agent = _make_agent_with_compressor(provider="copilot", base_url="https://api.githubcopilot.com")
with pytest.raises(ValueError, match="no base_url resolved"):
agent.switch_model("MiniMax-M3", "custom:minimax", api_key="sk-minimax", base_url="")
# Rollback must leave the agent fully on the old (provider, base_url) pair —
# not a mismatched new-model/old-endpoint hybrid.
assert agent.provider == "copilot"
assert agent.base_url == "https://api.githubcopilot.com"
assert agent.model == "claude-opus-4.8"