Files
hermes-agent/tests/agent/test_compressor_fallback_update.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

75 lines
2.3 KiB
Python

"""Tests that _try_activate_fallback updates the context compressor."""
from unittest.mock import MagicMock, patch
from run_agent import AIAgent
from agent.context_compressor import ContextCompressor
def _make_agent_with_compressor() -> AIAgent:
"""Build a minimal AIAgent with a context_compressor, skipping __init__."""
agent = AIAgent.__new__(AIAgent)
# Primary model settings
agent.model = "primary-model"
agent.provider = "openrouter"
agent.base_url = "https://openrouter.ai/api/v1"
agent.api_key = "sk-primary"
agent.api_mode = "chat_completions"
agent.client = MagicMock()
agent.quiet_mode = True
# Fallback config
agent._fallback_activated = False
agent._fallback_model = {
"provider": "openai",
"model": "gpt-4o",
}
agent._fallback_chain = [agent._fallback_model]
agent._fallback_index = 0
# Context compressor with primary model values
compressor = ContextCompressor(
model="primary-model",
threshold_percent=0.50,
base_url="https://openrouter.ai/api/v1",
api_key="sk-primary",
provider="openrouter",
quiet_mode=True,
)
agent.context_compressor = compressor
return agent
@patch("agent.auxiliary_client.resolve_provider_client")
@patch("agent.model_metadata.get_model_context_length", return_value=128_000)
def test_compressor_updated_on_fallback(mock_ctx_len, mock_resolve):
"""After fallback activation, the compressor must reflect the fallback model."""
agent = _make_agent_with_compressor()
assert agent.context_compressor.model == "primary-model"
fb_client = MagicMock()
fb_client.base_url = "https://api.openai.com/v1"
fb_client.api_key = "sk-fallback"
mock_resolve.return_value = (fb_client, None)
agent._is_direct_openai_url = lambda url: "api.openai.com" in url
agent._emit_status = lambda msg: None
result = agent._try_activate_fallback()
assert result is True
assert agent._fallback_activated is True
c = agent.context_compressor
assert c.model == "gpt-4o"
assert c.base_url == "https://api.openai.com/v1"
assert c.api_key == "sk-fallback"
assert c.provider == "openai"
assert c.context_length == 128_000
assert c.threshold_tokens == int(128_000 * c.threshold_percent)