Files
hermes-agent/tests/hermes_cli/test_setup.py
Teknium 491e79bca9 refactor: unify setup wizard provider selection with hermes model
setup_model_provider() had 800+ lines of duplicated provider handling
that reimplemented the same credential prompting, OAuth flows, and model
selection that hermes model already provides via the _model_flow_*
functions.  Every new provider had to be added in both places, and the
two implementations diverged in config persistence (setup.py did raw
YAML writes, _set_model_provider, and _update_config_for_provider
depending on the provider — main.py used its own load/save cycle).

This caused the #4172 bug: _model_flow_custom saved config to disk but
the wizard's final save_config(config) overwrote it with stale values.

Fix: extract the core of cmd_model() into select_provider_and_model()
and have setup_model_provider() call it.  After the call, re-sync the
wizard's config dict from disk.  Deletes ~800 lines of duplicated
provider handling from setup.py.

Also fixes cmd_model() double-AuthError crash on fresh installs with
no API keys configured.
2026-03-31 01:04:07 -07:00

223 lines
7.2 KiB
Python

"""Tests for setup_model_provider — verifies the delegation to
select_provider_and_model() and config dict sync."""
import json
from hermes_cli.auth import get_active_provider
from hermes_cli.config import load_config, save_config
from hermes_cli.setup import setup_model_provider
def _maybe_keep_current_tts(question, choices):
if question != "Select TTS provider:":
return None
assert choices[-1].startswith("Keep current (")
return len(choices) - 1
def _clear_provider_env(monkeypatch):
for key in (
"NOUS_API_KEY",
"OPENROUTER_API_KEY",
"OPENAI_BASE_URL",
"OPENAI_API_KEY",
"LLM_MODEL",
):
monkeypatch.delenv(key, raising=False)
def _stub_tts(monkeypatch):
"""Stub out TTS prompts so setup_model_provider doesn't block."""
monkeypatch.setattr("hermes_cli.setup.prompt_choice", lambda q, c, d=0: (
_maybe_keep_current_tts(q, c) if _maybe_keep_current_tts(q, c) is not None
else d
))
monkeypatch.setattr("hermes_cli.setup.prompt_yes_no", lambda *a, **kw: False)
def _write_model_config(tmp_path, provider, base_url="", model_name="test-model"):
"""Simulate what a _model_flow_* function writes to disk."""
cfg = load_config()
m = cfg.get("model")
if not isinstance(m, dict):
m = {"default": m} if m else {}
cfg["model"] = m
m["provider"] = provider
if base_url:
m["base_url"] = base_url
if model_name:
m["default"] = model_name
save_config(cfg)
def test_setup_delegates_to_select_provider_and_model(tmp_path, monkeypatch):
"""setup_model_provider calls select_provider_and_model and syncs config."""
monkeypatch.setenv("HERMES_HOME", str(tmp_path))
_clear_provider_env(monkeypatch)
_stub_tts(monkeypatch)
config = load_config()
def fake_select():
_write_model_config(tmp_path, "custom", "http://localhost:11434/v1", "qwen3.5:32b")
monkeypatch.setattr("hermes_cli.main.select_provider_and_model", fake_select)
setup_model_provider(config)
save_config(config)
reloaded = load_config()
assert isinstance(reloaded["model"], dict)
assert reloaded["model"]["provider"] == "custom"
assert reloaded["model"]["base_url"] == "http://localhost:11434/v1"
assert reloaded["model"]["default"] == "qwen3.5:32b"
def test_setup_syncs_openrouter_from_disk(tmp_path, monkeypatch):
"""When select_provider_and_model saves OpenRouter config to disk,
the wizard's config dict picks it up."""
monkeypatch.setenv("HERMES_HOME", str(tmp_path))
_clear_provider_env(monkeypatch)
_stub_tts(monkeypatch)
config = load_config()
assert isinstance(config.get("model"), str) # fresh install
def fake_select():
_write_model_config(tmp_path, "openrouter", model_name="anthropic/claude-opus-4.6")
monkeypatch.setattr("hermes_cli.main.select_provider_and_model", fake_select)
setup_model_provider(config)
save_config(config)
reloaded = load_config()
assert isinstance(reloaded["model"], dict)
assert reloaded["model"]["provider"] == "openrouter"
def test_setup_syncs_nous_from_disk(tmp_path, monkeypatch):
"""Nous OAuth writes config to disk; wizard config dict must pick it up."""
monkeypatch.setenv("HERMES_HOME", str(tmp_path))
_clear_provider_env(monkeypatch)
_stub_tts(monkeypatch)
config = load_config()
def fake_select():
_write_model_config(tmp_path, "nous", "https://inference.example.com/v1", "gemini-3-flash")
monkeypatch.setattr("hermes_cli.main.select_provider_and_model", fake_select)
setup_model_provider(config)
save_config(config)
reloaded = load_config()
assert isinstance(reloaded["model"], dict)
assert reloaded["model"]["provider"] == "nous"
assert reloaded["model"]["base_url"] == "https://inference.example.com/v1"
def test_setup_custom_providers_synced(tmp_path, monkeypatch):
"""custom_providers written by select_provider_and_model must survive."""
monkeypatch.setenv("HERMES_HOME", str(tmp_path))
_clear_provider_env(monkeypatch)
_stub_tts(monkeypatch)
config = load_config()
def fake_select():
_write_model_config(tmp_path, "custom", "http://localhost:8080/v1", "llama3")
cfg = load_config()
cfg["custom_providers"] = [{"name": "Local", "base_url": "http://localhost:8080/v1"}]
save_config(cfg)
monkeypatch.setattr("hermes_cli.main.select_provider_and_model", fake_select)
setup_model_provider(config)
save_config(config)
reloaded = load_config()
assert reloaded.get("custom_providers") == [{"name": "Local", "base_url": "http://localhost:8080/v1"}]
def test_setup_cancel_preserves_existing_config(tmp_path, monkeypatch):
"""When the user cancels provider selection, existing config is preserved."""
monkeypatch.setenv("HERMES_HOME", str(tmp_path))
_clear_provider_env(monkeypatch)
_stub_tts(monkeypatch)
# Pre-set a provider
_write_model_config(tmp_path, "openrouter", model_name="gpt-4o")
config = load_config()
assert config["model"]["provider"] == "openrouter"
def fake_select():
pass # user cancelled — nothing written to disk
monkeypatch.setattr("hermes_cli.main.select_provider_and_model", fake_select)
setup_model_provider(config)
save_config(config)
reloaded = load_config()
assert isinstance(reloaded["model"], dict)
assert reloaded["model"]["provider"] == "openrouter"
assert reloaded["model"]["default"] == "gpt-4o"
def test_setup_exception_in_select_gracefully_handled(tmp_path, monkeypatch):
"""If select_provider_and_model raises, setup continues with existing config."""
monkeypatch.setenv("HERMES_HOME", str(tmp_path))
_clear_provider_env(monkeypatch)
_stub_tts(monkeypatch)
config = load_config()
def fake_select():
raise RuntimeError("something broke")
monkeypatch.setattr("hermes_cli.main.select_provider_and_model", fake_select)
# Should not raise
setup_model_provider(config)
def test_setup_keyboard_interrupt_gracefully_handled(tmp_path, monkeypatch):
"""KeyboardInterrupt during provider selection is handled."""
monkeypatch.setenv("HERMES_HOME", str(tmp_path))
_clear_provider_env(monkeypatch)
_stub_tts(monkeypatch)
config = load_config()
def fake_select():
raise KeyboardInterrupt()
monkeypatch.setattr("hermes_cli.main.select_provider_and_model", fake_select)
setup_model_provider(config)
def test_codex_setup_uses_runtime_access_token_for_live_model_list(tmp_path, monkeypatch):
"""Codex model list fetching uses the runtime access token."""
monkeypatch.setenv("HERMES_HOME", str(tmp_path))
monkeypatch.setenv("OPENROUTER_API_KEY", "or-test-key")
_clear_provider_env(monkeypatch)
monkeypatch.setenv("OPENROUTER_API_KEY", "or-test-key")
config = load_config()
_stub_tts(monkeypatch)
def fake_select():
_write_model_config(tmp_path, "openai-codex", "https://api.openai.com/v1", "gpt-4o")
monkeypatch.setattr("hermes_cli.main.select_provider_and_model", fake_select)
setup_model_provider(config)
save_config(config)
reloaded = load_config()
assert isinstance(reloaded["model"], dict)
assert reloaded["model"]["provider"] == "openai-codex"