pythonasyncioapiasyncfastapiframeworkjsonjson-schemaopenapiopenapi3pydanticpython-typespython3redocreststarletteswaggerswagger-uiuvicornweb
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35 lines
726 B
35 lines
726 B
import json
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from datetime import datetime, timezone
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from fastapi import FastAPI
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from pydantic import BaseModel
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from starlette.testclient import TestClient
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class ModelWithDatetimeField(BaseModel):
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dt_field: datetime
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class Config:
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json_encoders = {
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datetime: lambda dt: dt.replace(
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microsecond=0, tzinfo=timezone.utc
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).isoformat()
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}
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app = FastAPI()
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model = ModelWithDatetimeField(dt_field=datetime.utcnow())
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@app.get("/model", response_model=ModelWithDatetimeField)
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def get_model():
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return model
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client = TestClient(app)
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def test_dt():
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with client:
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response = client.get("/model")
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assert json.loads(model.json()) == response.json()
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