Davids048andClaude Opus 5.5
96b7c0d223
The image routes call VideoGenerator.generate with a GenerationRequest instead of passing flat generate_video keywords. The flat projection _build_generation_kwargs in video_api.py had no runtime caller, so it is removed, and its tests exercise build_generation_request instead. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_012M91wnVFmPEvJ9h39r5BH7
59 lines
2.3 KiB
Python
59 lines
2.3 KiB
Python
# SPDX-License-Identifier: Apache-2.0
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"""Image generation route compatibility with a mocked generator."""
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import base64
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from pathlib import Path
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from types import SimpleNamespace
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from unittest.mock import AsyncMock, Mock
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import pytest
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from fastapi import FastAPI
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from fastapi.testclient import TestClient
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from fastvideo.entrypoints.openai import image_api
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from fastvideo.entrypoints.openai.stores import AsyncDictStore
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@pytest.mark.parametrize("path", [
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pytest.param("/v1/images/generations", id="openai-route"),
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pytest.param("/v1/images", id="legacy-route"),
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])
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@pytest.mark.parametrize("response_format", [
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pytest.param("b64_json", id="b64-json"),
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pytest.param("url", id="url"),
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])
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def test_image_generation_routes(path, response_format, monkeypatch, tmp_path):
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image_bytes = b"test-image-content"
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generate = Mock(side_effect=lambda request: Path(request.output.output_path).write_bytes(image_bytes))
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async def run_serialized(fn, *args, **kwargs):
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return fn(*args, **kwargs)
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engine = SimpleNamespace(
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generator=SimpleNamespace(generate=generate),
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run_serialized=AsyncMock(side_effect=run_serialized),
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)
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monkeypatch.setattr(image_api, "get_serving_engine", lambda: engine)
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monkeypatch.setattr(image_api, "get_output_dir", lambda: str(tmp_path))
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monkeypatch.setattr(image_api, "IMAGE_STORE", AsyncDictStore())
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app = FastAPI()
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app.include_router(image_api.router)
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with TestClient(app) as client:
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response = client.post(path, json={"prompt": "a cat", "response_format": response_format})
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assert response.status_code == 200, response.text
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body = response.json()
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assert body["data"][0]["revised_prompt"] == "a cat"
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if response_format == "b64_json":
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assert base64.b64decode(body["data"][0]["b64_json"]) == image_bytes
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else:
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assert body["data"][0]["url"] == f"/v1/images/{body['id']}/content"
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content = client.get(body["data"][0]["url"])
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assert content.status_code == 200
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assert content.content == image_bytes
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generate.assert_called_once()
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assert generate.call_args.args[0].prompt == "a cat"
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assert generate.call_args.args[0].sampling.num_frames == 1
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engine.run_serialized.assert_awaited_once()
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