hermes-agent/tests/tools/test_tts_deepinfra.py
kshitijk4poor 10dc1571bc fix(deepinfra): align refresh and TTS availability
Forward explicit catalog refreshes and make the TTS availability gate follow the configured provider instead of unrelated credentials.
2026-07-14 02:59:39 +05:30

82 lines
2.9 KiB
Python

"""Tests for the DeepInfra TTS provider.
``_generate_deepinfra_tts`` is a thin shim that resolves credentials/model
then delegates to ``_generate_openai_tts``. These two tests pin the
delegation happy path and the no-hardcoded-fallback contract; shared
infrastructure (catalog fetch + tag filter) is covered in
``tests/hermes_cli/test_api_key_providers.py``.
"""
from __future__ import annotations
from unittest.mock import MagicMock, patch
import pytest
@pytest.fixture(autouse=True)
def _isolation(monkeypatch):
import hermes_cli.models as _models_mod
monkeypatch.setattr(_models_mod, "_deepinfra_catalog_cache", {})
monkeypatch.setenv("DEEPINFRA_API_KEY", "test-key")
yield
def test_raises_when_no_model_resolvable(monkeypatch, tmp_path):
"""No-fallback contract: empty config + unreachable catalog → ValueError."""
import urllib.request
monkeypatch.setattr(
urllib.request, "urlopen",
lambda *a, **kw: (_ for _ in ()).throw(Exception("offline")),
)
from tools.tts_tool import _generate_deepinfra_tts
with pytest.raises(ValueError, match="No DeepInfra TTS model available"):
_generate_deepinfra_tts("hi", str(tmp_path / "out.mp3"), {})
def test_delegates_to_openai_handler_with_deepinfra_creds(monkeypatch, tmp_path):
"""Happy path: pinned model → openai SDK invoked with DeepInfra base_url + key."""
captured: dict = {}
class _FakeClient:
def __init__(self, api_key=None, base_url=None):
captured["api_key"] = api_key
captured["base_url"] = base_url
speech = MagicMock()
speech.create = MagicMock(return_value=MagicMock(stream_to_file=lambda p: None))
self.audio = MagicMock(speech=speech)
def close(self):
pass
with patch("tools.tts_tool._import_openai_client", return_value=_FakeClient):
from tools.tts_tool import _generate_deepinfra_tts
_generate_deepinfra_tts(
"hello", str(tmp_path / "out.mp3"),
{"deepinfra": {"model": "vendor/test-tts"}},
)
assert "deepinfra" in captured["base_url"]
assert captured["api_key"] == "test-key"
def test_requirements_follow_explicit_deepinfra_provider(monkeypatch):
from tools import tts_tool
monkeypatch.setattr(
tts_tool,
"_load_tts_config",
lambda: {"provider": "deepinfra", "deepinfra": {}},
)
monkeypatch.setattr(tts_tool, "_import_openai_client", lambda: object)
assert tts_tool.check_tts_requirements() is True
def test_unselected_cloud_credentials_do_not_expose_edge_tool(monkeypatch):
from tools import tts_tool
monkeypatch.setattr(tts_tool, "_load_tts_config", lambda: {})
monkeypatch.setattr(tts_tool, "_import_edge_tts", MagicMock(side_effect=ImportError))
monkeypatch.setenv("OPENAI_API_KEY", "unselected-key")
assert tts_tool.check_tts_requirements() is False