fastapi/tests/test_none_passed_when_null_...

65 lines
1.5 KiB
Python

import sys
from typing import Optional, Union
import pytest
from fastapi import Body, FastAPI
from fastapi.testclient import TestClient
app = FastAPI()
DEFAULT = 1234567890
endpoints = []
if sys.hexversion >= 0x31000000:
from typing import Annotated
@app.post("/api1")
def api1(
integer_or_null: Annotated[int | None, Body(embed=True)] = DEFAULT,
) -> dict:
return {"received": integer_or_null}
endpoints.append("/api1")
if sys.hexversion >= 0x30900000:
from typing import Annotated
@app.post("/api2")
def api2(
integer_or_null: Annotated[Optional[int], Body(embed=True)] = DEFAULT,
) -> dict:
return {"received": integer_or_null}
endpoints.append("/api2")
@app.post("/api3")
def api3(
integer_or_null: Annotated[Union[int, None], Body(embed=True)] = DEFAULT,
) -> dict:
return {"received": integer_or_null}
endpoints.append("/api3")
@app.post("/api4")
def api4(integer_or_null: Optional[int] = Body(embed=True, default=DEFAULT)) -> dict:
return {"received": integer_or_null}
endpoints.append("/api4")
client = TestClient(app)
@pytest.mark.parametrize("api", endpoints)
def test_api1_integer(api):
response = client.post(api, json={"integer_or_null": 100})
assert response.status_code == 200, response.text
assert response.json() == {"received": 100}
response = client.post(api, json={"integer_or_null": None})
assert response.status_code == 200, response.text
assert response.json() == {"received": None}