* <a href="https://www.starlette.io/websockets/" class="external-link" target="_blank">Die `WebSocket`-Klasse</a>.

}

/**
 * Builds the Junit Test Engine for the native image.
 */
fun buildTestEngine(): TestEngine = JupiterTestEngine()

/**
 * Returns a fixed set of test classes from testlist.txt, skipping any not found in the
 * current classpath.  The IDE runs with less classes to avoid conflicting module ownership.
 */
fun testSelectors(inputFile: File? = null): List<DiscoverySelector> {
  val sampleTestClass = SampleTest::class.java

You can import it directly form `fastapi`:

```python
from fastapi import WebSocketDisconnect
```

::: fastapi.WebSocketDisconnect

## WebSockets - additional classes

Additional classes for handling WebSockets.

Provided directly by Starlette, but you can import it from `fastapi`:

```python
from fastapi.websockets import WebSocketDisconnect, WebSocketState
```

* `List`
* `Tuple`
* `Set`
* `Dict`
* `Opcional`
* ...e outros.

são chamados **tipos genéricos** ou **genéricos**.

### Classes como tipos

Você também pode declarar uma classe como o tipo de uma variável.

Digamos que você tenha uma classe `Person`, com um nome:

```Python hl_lines="1 2 3"
{!../../../docs_src/python_types/tutorial010.py!}
```

    Und Pydantics `Field` gibt ebenfalls eine Instanz von `FieldInfo` zurück.

    `Body` gibt auch Instanzen einer Unterklasse von `FieldInfo` zurück. Und später werden Sie andere sehen, die Unterklassen der `Body`-Klasse sind.

Sebastián Ramírez <******@****.***> 1697522351 +0400

val strictCompilerArgs = listOf("-Werror", "-Xlint:all", "-Xlint:-options", "-Xlint:-serial", "-Xlint:-classfile", "-Xlint:-try")

tasks.withType<JavaCompile>().configureEach {
    // Generated classes may not adhere to the strict no-warning policy that we apply to handwritten code
    // For example, external JMH plugin generates code that produces compiler warnings
    if (!name.contains("CompileGeneratedClasses")) {

# Reference - Code API

Here's the reference or code API, the classes, functions, parameters, attributes, and
all the FastAPI parts you can use in your applications.

If you want to **learn FastAPI** you are much better off reading the

    } else {
        fir.findPsi()
    } ?: FirSyntheticFunctionInterfaceSourceProvider.findPsi(fir)
}

/**
 * Finds [PsiElement] which will be used as go-to referenced element for [KtPsiReference]
 * For data classes & enums generated members like `copy` `componentN`, `values` it will return corresponding enum/data class
 * Otherwise, behaves the same way as [findPsi] returns exact PSI declaration corresponding to passed [FirDeclaration]
 */

# `HTTPConnection`-Klasse

Wenn Sie Abhängigkeiten definieren möchten, die sowohl mit HTTP als auch mit WebSockets kompatibel sein sollen, können Sie einen Parameter definieren, der eine `HTTPConnection` anstelle eines `Request` oder eines `WebSocket` akzeptiert.

Sie können diese von `fastapi.requests` importieren:

```python
from fastapi.requests import HTTPConnection
```