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Sync fastapi docs from b5ca1324 on 2025-12-07
2025-12-07 21:35:20 +00:00

112 lines
2.5 KiB
Python

from fastapi import Cookie, FastAPI, Header, Query
from fastapi._compat import PYDANTIC_V2
from fastapi.testclient import TestClient
from pydantic import BaseModel
app = FastAPI()
class Model(BaseModel):
param: str
if PYDANTIC_V2:
model_config = {"extra": "allow"}
else:
class Config:
extra = "allow"
@app.get("/query")
async def query_model_with_extra(data: Model = Query()):
return data
@app.get("/header")
async def header_model_with_extra(data: Model = Header()):
return data
@app.get("/cookie")
async def cookies_model_with_extra(data: Model = Cookie()):
return data
def test_query_pass_extra_list():
client = TestClient(app)
resp = client.get(
"/query",
params={
"param": "123",
"param2": ["456", "789"], # Pass a list of values as extra parameter
},
)
assert resp.status_code == 200
assert resp.json() == {
"param": "123",
"param2": ["456", "789"],
}
def test_query_pass_extra_single():
client = TestClient(app)
resp = client.get(
"/query",
params={
"param": "123",
"param2": "456",
},
)
assert resp.status_code == 200
assert resp.json() == {
"param": "123",
"param2": "456",
}
def test_header_pass_extra_list():
client = TestClient(app)
resp = client.get(
"/header",
headers=[
("param", "123"),
("param2", "456"), # Pass a list of values as extra parameter
("param2", "789"),
],
)
assert resp.status_code == 200
resp_json = resp.json()
assert "param2" in resp_json
assert resp_json["param2"] == ["456", "789"]
def test_header_pass_extra_single():
client = TestClient(app)
resp = client.get(
"/header",
headers=[
("param", "123"),
("param2", "456"),
],
)
assert resp.status_code == 200
resp_json = resp.json()
assert "param2" in resp_json
assert resp_json["param2"] == "456"
def test_cookie_pass_extra_list():
client = TestClient(app)
client.cookies = [
("param", "123"),
("param2", "456"), # Pass a list of values as extra parameter
("param2", "789"),
]
resp = client.get("/cookie")
assert resp.status_code == 200
resp_json = resp.json()
assert "param2" in resp_json
assert resp_json["param2"] == "789" # Cookies only keep the last value