Files
hermes-agent/tests/tools/test_image_generation_plugin_dispatch.py

74 lines
2.8 KiB
Python

from __future__ import annotations
import json
import pytest
from agent import image_gen_registry
@pytest.fixture(autouse=True)
def _reset_registry():
image_gen_registry._reset_for_tests()
yield
image_gen_registry._reset_for_tests()
class TestPluginDispatch:
def test_handler_forwards_only_the_creative_controls_the_plugin_declares(self, monkeypatch, tmp_path):
"""Declared controls reach generate(); an undeclared one the model sent anyway is dropped, so a
plugin whose generate() lacks **kwargs never sees it."""
from agent.image_gen_provider import ImageGenProvider
from hermes_cli import plugins as plugins_module
from tools import image_generation_tool
seen = {}
class _Recorder(ImageGenProvider):
@property
def name(self):
return "recorder"
def capabilities(self):
return {"modalities": ["text"], "creative_controls": ["intensity"]}
def generate(self, prompt, aspect_ratio="landscape", **kwargs):
seen.update(kwargs)
return {"success": True, "image": "/tmp/recorder.png", "model": "m", "prompt": prompt,
"aspect_ratio": aspect_ratio, "provider": "recorder"}
def list_models(self):
return []
monkeypatch.setenv("HERMES_HOME", str(tmp_path))
image_gen_registry.register_provider(_Recorder())
monkeypatch.setattr(image_generation_tool, "_read_configured_image_provider", lambda: "recorder")
monkeypatch.setattr(plugins_module, "_ensure_plugins_discovered", lambda **kwargs: None)
result = json.loads(image_generation_tool._handle_image_generate(
{"prompt": "draw cat", "aspect_ratio": "square", "intensity": 80, "creativity": "raw"}))
assert result["success"] is True
assert seen["intensity"] == 80
assert "creativity" not in seen
def test_deepinfra_key_alone_does_not_select_image_backend(self, monkeypatch):
"""DeepInfra chat credentials do not imply consent to image billing."""
from tools import image_generation_tool
monkeypatch.setenv("DEEPINFRA_API_KEY", "«redacted:sk-…»")
monkeypatch.delenv("FAL_KEY", raising=False)
monkeypatch.setattr(image_generation_tool, "_read_configured_image_provider", lambda: None)
assert image_generation_tool._dispatch_to_plugin_provider("a cat", "square") is None
def test_requirements_ignore_unselected_paid_plugin(self, monkeypatch):
from tools import image_generation_tool
monkeypatch.setattr(image_generation_tool, "check_fal_api_key", lambda: False)
monkeypatch.setattr(
image_generation_tool, "_read_configured_image_provider", lambda: None
)
assert image_generation_tool.check_image_generation_requirements() is False