from fastapi.testclient import TestClient

from docs_src.security.tutorial001 import app

client = TestClient(app)


def test_no_token():
    response = client.get("/items")
    assert response.status_code == 401, response.text
    assert response.json() == {"detail": "Not authenticated"}
    assert response.headers["WWW-Authenticate"] == "Bearer"


def test_token():

import pytest
from fastapi.exceptions import FastAPIError
from fastapi.testclient import TestClient

from ...utils import needs_py39


@pytest.fixture(name="client")
def get_client():
    from docs_src.dependencies.tutorial008c_an_py39 import app

    client = TestClient(app)
    return client


@needs_py39
def test_get_no_item(client: TestClient):
    response = client.get("/items/foo")

---

**Note** : vous pouvez mélanger `def` et `async def` dans vos *fonctions de chemin* autant que nécessaire, **FastAPI** saura faire ce qu'il faut avec.

Au final, peu importe le cas parmi ceux ci-dessus, **FastAPI** fonctionnera de manière asynchrone et sera extrêmement rapide.

Mais si vous suivez bien les instructions ci-dessus, alors **FastAPI** pourra effectuer quelques optimisations et ainsi améliorer les performances.

## Détails techniques

from fastapi import FastAPI, Header, HTTPException
from pydantic import BaseModel

fake_secret_token = "coneofsilence"

fake_db = {
    "foo": {"id": "foo", "title": "Foo", "description": "There goes my hero"},
    "bar": {"id": "bar", "title": "Bar", "description": "The bartenders"},
}

app = FastAPI()


class Item(BaseModel):
    id: str
    title: str
    description: str | None = None

# 部署

部署 **FastAPI** 应用程序相对容易。

## 部署是什么意思

**部署**应用程序意味着执行必要的步骤以使其**可供用户使用**。

对于**Web API**来说，通常涉及将上传到**云服务器**中，搭配一个性能和稳定性都不错的**服务器程序**，以便你的**用户**可以高效地**访问**你的应用程序，而不会出现中断或其他问题。

这与**开发**阶段形成鲜明对比，在**开发**阶段，你不断更改代码、破坏代码、修复代码, 来回停止和重启服务器等。

## 部署策略

根据你的使用场景和使用的工具，有多种方法可以实现此目的。

你可以使用一些工具自行**部署服务器**，你也可以使用能为你完成部分工作的**云服务**，或其他可能的选项。

我将向你展示在部署 **FastAPI** 应用程序时你可能应该记住的一些主要概念（尽管其中大部分适用于任何其他类型的 Web 应用程序）。

from dirty_equals import IsDict, IsOneOf
from fastapi.testclient import TestClient

from docs_src.response_model.tutorial003_01 import app

client = TestClient(app)


def test_post_user():
    response = client.post(
        "/user/",
        json={
            "username": "foo",
            "password": "fighter",
            "email": "******@****.***",
            "full_name": "Grave Dohl",
        },
    )

import os
import shutil

from dirty_equals import IsDict
from fastapi.testclient import TestClient

from docs_src.additional_responses.tutorial004 import app

client = TestClient(app)


def test_path_operation():
    response = client.get("/items/foo")
    assert response.status_code == 200, response.text
    assert response.json() == {"id": "foo", "value": "there goes my hero"}


def test_path_operation_img():

# 🛠️

🛠️ **FastAPI** 🈸 📶 ⏩.

## ⚫️❔ 🔨 🛠️ ⛓

**🛠️** 🈸 ⛓ 🎭 💪 📶 ⚒ ⚫️ **💪 👩‍💻**.

**🕸 🛠️**, ⚫️ 🛎 🔌 🚮 ⚫️ **🛰 🎰**, ⏮️ **💽 📋** 👈 🚚 👍 🎭, ⚖, ♒️, 👈 👆 **👩‍💻** 💪 **🔐** 🈸 ♻ & 🍵 🔁 ⚖️ ⚠.

👉 🔅 **🛠️** ▶️, 🌐❔ 👆 🕧 🔀 📟, 💔 ⚫️ & ♻ ⚫️, ⛔️ & 🔁 🛠️ 💽, ♒️.

## 🛠️ 🎛

📤 📚 🌌 ⚫️ ⚓️ 🔛 👆 🎯 ⚙️ 💼 & 🧰 👈 👆 ⚙️.

👆 💪 **🛠️ 💽** 👆 ⚙️ 🌀 🧰, 👆 💪 ⚙️ **☁ 🐕‍🦺** 👈 🔨 🍕 👷 👆, ⚖️ 🎏 💪 🎛.

from dataclasses import dataclass, field
from typing import Any, Callable, List, Optional, Sequence, Tuple

from fastapi._compat import ModelField
from fastapi.security.base import SecurityBase


@dataclass
class SecurityRequirement:
    security_scheme: SecurityBase
    scopes: Optional[Sequence[str]] = None


@dataclass
class Dependant:
    path_params: List[ModelField] = field(default_factory=list)

from typing import Annotated, Union

from fastapi import FastAPI, Header, HTTPException
from pydantic import BaseModel

fake_secret_token = "coneofsilence"

fake_db = {
    "foo": {"id": "foo", "title": "Foo", "description": "There goes my hero"},
    "bar": {"id": "bar", "title": "Bar", "description": "The bartenders"},
}

app = FastAPI()


class Item(BaseModel):
    id: str
    title: str