Pero en casos reales, al implementar seguridad, obtendrías más beneficios usando las [Utilidades de Seguridad integradas (el próximo capítulo)](../security/index.md){.internal-link target=_blank}.

///

## Errores de dependencias y valores de retorno { #dependencies-errors-and-return-values }

Puedes usar las mismas *funciones* de dependencia que usas normalmente.

///

## Run it { #run-it }

After that, you just need to install `pytest`.

Make sure you create a [virtual environment](../virtual-environments.md){.internal-link target=_blank}, activate it, and then install it, for example:

<div class="termy">

```console

///

## Запуск тестів

Після цього вам потрібно встановити `pytest`.

Переконайтеся, що Ви створили [віртуальне середовище]{.internal-link target=_blank}, активували його і встановили необхідні пакети, наприклад:

<div class="termy">

```console

 * under the License.
 */
package org.apache.maven.cli.internal.extension.model.io.xpp3;

// ---------------------------------/
// - Imported classes and packages -/
// ---------------------------------/

import java.io.IOException;
import java.io.OutputStream;
import java.io.Writer;
import java.util.Iterator;

import org.apache.maven.cli.internal.extension.model.CoreExtension;

 * limitations under the License.
 */
package okhttp3.sse.internal

import java.io.IOException
import okhttp3.Call
import okhttp3.Callback
import okhttp3.Request
import okhttp3.Response
import okhttp3.ResponseBody
import okhttp3.internal.stripBody
import okhttp3.sse.EventSource
import okhttp3.sse.EventSourceListener

internal class RealEventSource(
  private val request: Request,

import mockwebserver3.SocketEffect.CloseSocket
import mockwebserver3.SocketEffect.CloseStream
import mockwebserver3.SocketEffect.ShutdownConnection
import okio.Buffer
import okio.ByteString

internal fun Dispatcher.wrap(): mockwebserver3.Dispatcher {
  if (this is QueueDispatcher) return this.delegate

  val delegate = this
  return object : mockwebserver3.Dispatcher() {

import static org.apache.maven.internal.impl.Lifecycles.after;
import static org.apache.maven.internal.impl.Lifecycles.alias;
import static org.apache.maven.internal.impl.Lifecycles.children;
import static org.apache.maven.internal.impl.Lifecycles.dependencies;
import static org.apache.maven.internal.impl.Lifecycles.phase;
import static org.apache.maven.internal.impl.Lifecycles.plugin;

/**

 */
package okhttp3

import java.security.cert.Certificate
import java.security.cert.X509Certificate
import javax.net.ssl.SSLPeerUnverifiedException
import okhttp3.internal.filterList
import okhttp3.internal.tls.CertificateChainCleaner
import okhttp3.internal.toCanonicalHost
import okio.ByteString
import okio.ByteString.Companion.decodeBase64
import okio.ByteString.Companion.toByteString

/**

## Additional Features { #additional-features }

There are some extra features to handle security apart from the ones covered in the [Tutorial - User Guide: Security](../../tutorial/security/index.md){.internal-link target=_blank}.

/// tip

The next sections are **not necessarily "advanced"**.

And it's possible that for your use case, the solution is in one of them.

///

The main tasks that you can do right now are:

* [Help others with questions in GitHub](#help-others-with-questions-in-github){.internal-link target=_blank} (see the section above).
* [Review Pull Requests](#review-pull-requests){.internal-link target=_blank} (see the section above).

Those two tasks are what **consume time the most**. That's the main work of maintaining FastAPI.