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28 lines
777 B
Python
28 lines
777 B
Python
from typing import Optional
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from sqlalchemy import create_engine, select
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from sqlalchemy.orm import Session
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from sqlmodel import Field, SQLModel
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def test_allow_instantiation_without_arguments(clear_sqlmodel):
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class Item(SQLModel):
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id: Optional[int] = Field(default=None, primary_key=True)
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name: str
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description: Optional[str] = None
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class Config:
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table = True
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engine = create_engine("sqlite:///:memory:")
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SQLModel.metadata.create_all(engine)
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with Session(engine) as db:
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item = Item()
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item.name = "Rick"
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db.add(item)
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db.commit()
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result = db.execute(select(Item)).scalars().all()
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assert len(result) == 1
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assert isinstance(item.id, int)
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SQLModel.metadata.clear()
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