mirror of https://github.com/tiangolo/fastapi.git
122 lines
3.1 KiB
Python
122 lines
3.1 KiB
Python
from __future__ import annotations
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from typing import TYPE_CHECKING, Any, Annotated
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import pytest
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from fastapi import Depends, FastAPI
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from fastapi.testclient import TestClient
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from inline_snapshot import snapshot
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if TYPE_CHECKING: # pragma: no cover
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from collections.abc import AsyncGenerator
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class DummyClient:
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async def get_people(self) -> list:
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return ["John Doe", "Jane Doe"]
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async def close(self) -> None:
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pass
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async def get_client() -> AsyncGenerator[DummyClient, None]:
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client = DummyClient()
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yield client
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await client.close()
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Client = Annotated[DummyClient, Depends(get_client)]
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@pytest.fixture(name="client")
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def client_fixture() -> TestClient:
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app = FastAPI()
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@app.get("/")
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async def get_people(client: Client) -> list:
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return await client.get_people()
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client = TestClient(app)
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return client
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def test_get(client: TestClient):
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response = client.get("/")
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assert response.status_code == 200, response.text
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assert response.json() == ["John Doe", "Jane Doe"]
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def test_openapi_schema(client: TestClient):
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response = client.get("/openapi.json")
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assert response.status_code == 200, response.text
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assert response.json() == snapshot(
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{
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"openapi": "3.1.0",
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"info": {"title": "FastAPI", "version": "0.1.0"},
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"paths": {
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"/": {
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"get": {
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"summary": "Get People",
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"operationId": "get_people__get",
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"responses": {
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"200": {
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"description": "Successful Response",
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"content": {
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"application/json": {
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"schema": {
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"items": {},
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"type": "array",
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"title": "Response Get People Get",
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}
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}
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},
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}
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},
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}
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}
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},
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}
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)
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def test_openapi_schema_for_dependency_with_forward_ref_defined_later():
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namespace: dict[str, Any] = {}
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exec(
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"""
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from __future__ import annotations
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from dataclasses import dataclass
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from typing import Annotated
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from fastapi import Depends, FastAPI
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app = FastAPI()
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def get_potato() -> Potato:
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return Potato(color="red", size=10)
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@app.get("/")
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async def read_root(potato: Annotated[Potato, Depends(get_potato)]):
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return {"color": potato.color, "size": potato.size}
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@dataclass
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class Potato:
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color: str
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size: int
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""",
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namespace,
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)
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client = TestClient(namespace["app"])
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response = client.get("/")
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assert response.status_code == 200, response.text
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assert response.json() == {"color": "red", "size": 10}
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response = client.get("/openapi.json")
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assert response.status_code == 200, response.text
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assert "requestBody" not in response.json()["paths"]["/"]["get"]
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