}

	for i, testCase := range testCases {
		data, err := xml.Marshal(testCase.name)
		expectErr := (err != nil)

		if expectErr != testCase.expectErr {
			t.Fatalf("test %v: error: expected: %v, got: %v", i+1, testCase.expectErr, expectErr)
		}

		if !testCase.expectErr {
			if !reflect.DeepEqual(data, testCase.expectedData) {

    assert state["context_a"] == "finished a"


def test_background_tasks():
    response = client.get("/context_b_bg")
    data = response.json()
    assert data["context_b"] == "started b"
    assert data["context_a"] == "started a"
    assert data["bg"] == "not set"
    middleware_state = json.loads(response.headers["x-state"])
    assert middleware_state["context_b"] == "started b"

        @app.post("/union")
        def endpoint(data: dict | ModelV1A):  # pragma: no cover
            return data


def test_raises_pydantic_v1_model_in_sequence() -> None:
    class ModelV1A(BaseModel):
        name: str

    app = FastAPI()

    with pytest.raises(PydanticV1NotSupportedError):

        @app.post("/sequence")
        def endpoint(data: list[ModelV1A]):  # pragma: no cover

        int type2 = AvPair.MsvAvEOL;
        byte[] raw2 = new byte[] {};
        AvPair avPair2 = new AvPair(type2, raw2);

        assertEquals(type2, avPair2.getType(), "Type should match the constructor argument for empty raw data.");
        assertArrayEquals(raw2, avPair2.getRaw(), "Raw data should match the constructor argument for empty raw data.");

        // Test with null raw data
        int type3 = AvPair.MsvAvFlags;

    model_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(

Если вы откроете `/docs`, вы увидите, что поле `data` ожидает байты, закодированные в base64:

<div class="screenshot">
<img src="/img/tutorial/json-base64-bytes/image01.png">
</div>

Вы можете отправить такой HTTP-запрос:

```json
{
    "description": "Some data",
    "data": "aGVsbG8="
}
```

/// tip | Совет

`aGVsbG8=` — это base64-кодирование строки `hello`.

  script.setAttribute("data-button-image-height", "20px");
  script.setAttribute("data-button-image-width", "20px");
  script.setAttribute("data-button-text", "Ask AI");
  script.setAttribute("data-button-text-font-size", "0.5rem");
  script.setAttribute("data-button-text-font-family", "Roboto, sans-serif");
  script.setAttribute("data-button-text-color", "#FFFFFF");
  script.setAttribute("data-modal-border-radius", "0.5rem");

    }

    @Test
    @DisplayName("Test decode with valid data")
    void testDecodeWithValidData() throws SMBProtocolDecodingException {
        // Prepare test data
        byte[] buffer = new byte[8];
        long expectedIndexNumber = 0x123456789ABCDEF0L;

        // Encode test data
        SMBUtil.writeInt8(expectedIndexNumber, buffer, 0);

        // Decode

SSE ist ein Standard zum Streamen von Daten vom Server zum Client über HTTP.

Jedes Event ist ein kleiner Textblock mit „Feldern“ wie `data`, `event`, `id` und `retry`, getrennt durch Leerzeilen.

Das sieht so aus:

```
data: {"name": "Portal Gun", "price": 999.99}

data: {"name": "Plumbus", "price": 32.99}

```

SSE é um padrão para transmitir dados do servidor para o cliente via HTTP.

Cada evento é um pequeno bloco de texto com “campos” como `data`, `event`, `id` e `retry`, separados por linhas em branco.

Fica assim:

```
data: {"name": "Portal Gun", "price": 999.99}

data: {"name": "Plumbus", "price": 32.99}

```