mirror of
https://github.com/NousResearch/hermes-agent.git
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9ce79cd642
Add durable public-URL output and URL-based chaining to xAI Grok Imagine: - Store generated media on files-cdn with permanent public HTTPS URLs (public_url: true, no expiry by default). - Chain by URL: generate -> edit -> extend each take a prior result's public HTTPS URL (or a data URI / local file for inputs). - Add provider-specific xai_video_edit and xai_video_extend tools. - Image generation: public-URL/storage output, multi-reference edits, and ~/ local-path support for image edits. Credentials use xAI Grok device-code OAuth (separate PR).
145 lines
4.7 KiB
Python
145 lines
4.7 KiB
Python
"""Tests for the dynamic schema builder."""
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from __future__ import annotations
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from typing import Any, Dict, List, Optional
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import pytest
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import yaml
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from agent import video_gen_registry
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from agent.video_gen_provider import VideoGenProvider
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@pytest.fixture(autouse=True)
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def _reset_registry():
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video_gen_registry._reset_for_tests()
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yield
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video_gen_registry._reset_for_tests()
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@pytest.fixture
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def cfg_home(tmp_path, monkeypatch):
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monkeypatch.setenv("HERMES_HOME", str(tmp_path))
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return tmp_path
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def _write_cfg(home, cfg: dict):
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(home / "config.yaml").write_text(yaml.safe_dump(cfg))
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class _BothModalitiesProvider(VideoGenProvider):
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"""Supports both text-to-video AND image-to-video (the common case)."""
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@property
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def name(self) -> str:
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return "both"
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def is_available(self) -> bool:
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return True
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def list_models(self) -> List[Dict[str, Any]]:
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return [{"id": "family-a", "modalities": ["text", "image"]}]
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def default_model(self) -> Optional[str]:
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return "family-a"
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def capabilities(self) -> Dict[str, Any]:
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return {
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"modalities": ["text", "image"],
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"aspect_ratios": ["16:9", "9:16"],
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"resolutions": ["720p", "1080p"],
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"min_duration": 1,
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"max_duration": 15,
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"supports_audio": True,
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"supports_negative_prompt": True,
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"max_reference_images": 0,
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}
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def generate(self, prompt, **kwargs):
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return {"success": True}
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class _ImageOnlyProvider(VideoGenProvider):
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"""Backend with only image-to-video support (rare but possible)."""
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@property
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def name(self) -> str:
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return "img-only"
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def is_available(self) -> bool:
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return True
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def list_models(self) -> List[Dict[str, Any]]:
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return [{"id": "img-only-v1", "modalities": ["image"]}]
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def default_model(self) -> Optional[str]:
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return "img-only-v1"
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def capabilities(self) -> Dict[str, Any]:
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return {"modalities": ["image"], "min_duration": 1, "max_duration": 10}
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def generate(self, prompt, **kwargs):
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return {"success": True}
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class TestDynamicSchemaBuilder:
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def test_no_config_says_so(self, cfg_home):
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from tools.video_generation_tool import _build_dynamic_video_schema
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desc = _build_dynamic_video_schema()["description"]
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assert "No video backend is configured" in desc
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assert "hermes tools" in desc
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def test_generic_description_keeps_edit_extend_out_of_surface(self, cfg_home):
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from tools.video_generation_tool import _build_dynamic_video_schema, _GENERIC_DESCRIPTION
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desc = _build_dynamic_video_schema()["description"]
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assert "Video edit/extend workflows are not part of this unified surface" in desc
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assert "operation='edit'" not in _GENERIC_DESCRIPTION
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assert "operation='extend'" not in _GENERIC_DESCRIPTION
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def test_both_modalities_advertises_auto_routing(self, cfg_home):
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from tools.video_generation_tool import _build_dynamic_video_schema
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_write_cfg(cfg_home, {"video_gen": {"provider": "both"}})
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video_gen_registry.register_provider(_BothModalitiesProvider())
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import hermes_cli.plugins as plugins_module
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saved = plugins_module._ensure_plugins_discovered
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plugins_module._ensure_plugins_discovered = lambda *a, **k: None
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try:
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desc = _build_dynamic_video_schema()["description"]
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finally:
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plugins_module._ensure_plugins_discovered = saved
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assert "Active backend: Both" in desc
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assert "text-to-video" in desc and "image-to-video" in desc
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assert "routes automatically" in desc
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assert "operations supported" not in desc
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def test_image_only_model_warns_about_required_image_url(self, cfg_home):
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from tools.video_generation_tool import _build_dynamic_video_schema
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_write_cfg(cfg_home, {"video_gen": {"provider": "img-only"}})
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video_gen_registry.register_provider(_ImageOnlyProvider())
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import hermes_cli.plugins as plugins_module
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saved = plugins_module._ensure_plugins_discovered
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plugins_module._ensure_plugins_discovered = lambda *a, **k: None
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try:
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desc = _build_dynamic_video_schema()["description"]
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finally:
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plugins_module._ensure_plugins_discovered = saved
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assert "image-to-video only" in desc
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assert "image_url is REQUIRED" in desc
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def test_builder_wired_into_registry(self):
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from tools.registry import discover_builtin_tools, registry
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discover_builtin_tools()
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entry = registry._tools["video_generate"]
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assert entry.dynamic_schema_overrides is not None
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out = entry.dynamic_schema_overrides()
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assert "description" in out
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