import javax.net.ssl.SSLContext
import javax.net.ssl.SSLSocket
import okhttp3.DelegatingSSLSocket
import okhttp3.DelegatingSSLSocketFactory
import okhttp3.Protocol.HTTP_1_1
import okhttp3.Protocol.HTTP_2
import okhttp3.testing.PlatformRule
import org.conscrypt.Conscrypt
import org.junit.Assert.assertFalse
import org.junit.Assert.assertNotNull
import org.junit.Assert.assertNull
import org.junit.Assert.assertTrue

import okhttp3.Request
import okhttp3.RequestBody
import okhttp3.RequestBody.Companion.gzip
import okhttp3.RequestBody.Companion.toRequestBody
import okhttp3.logging.HttpLoggingInterceptor.Level
import okhttp3.testing.PlatformRule
import okio.Buffer
import okio.BufferedSink
import okio.ByteString.Companion.decodeBase64
import org.junit.jupiter.api.Assertions.fail
import org.junit.jupiter.api.Assumptions

       implementation("com.squareup.okhttp3:okhttp")
       implementation("com.squareup.okhttp3:logging-interceptor")
    }
```

MockWebServer
-------------

OkHttp includes a library for testing HTTP, HTTPS, and HTTP/2 clients.

The latest release is available on [Maven Central](https://search.maven.org/artifact/com.squareup.okhttp3/mockwebserver/4.12.0/jar).

```kotlin

import okhttp3.OkHttpClient
import okhttp3.OkHttpClientTestRule
import okhttp3.Request
import okhttp3.RequestBody
import okhttp3.mockwebserver.MockResponse
import okhttp3.mockwebserver.MockWebServer
import okhttp3.testing.PlatformRule
import okio.Buffer
import okio.BufferedSink
import org.junit.jupiter.api.AfterEach
import org.junit.jupiter.api.BeforeEach
import org.junit.jupiter.api.Tag
import org.junit.jupiter.api.Test

        reader!!.processNextFrame()
      }
    } catch (e: Exception) {
      failWebSocket(e = e)
    } finally {
      finishReader()
    }
  }

  /**
   * For testing: receive a single frame and return true if there are more frames to read. Invoked
   * only by the reader thread.
   */
  @Throws(IOException::class)
  fun processNextFrame(): Boolean {
    return try {

     *
     * The server’s TLS certificate **does not need to be signed** by a trusted certificate
     * authority. Instead, it will trust any well-formed certificate, even if it is self-signed.
     * This is necessary for testing against localhost or in development environments where a
     * certificate authority is not possible.
     *
     * The server’s TLS certificate still must match the requested hostname. For example, if the

        "com.squareup.okhttp3.logging",
        "com.squareup.okhttp3.sse",
        "com.squareup.okhttp3.tls",
        "com.squareup.okhttp3.urlconnection",
      )

    /** Equinox must also be on the testing classpath.  */
    private const val RESOLVE_OSGI_FRAMEWORK = "org.eclipse.osgi"
    private const val RESOLVE_JAVA_VERSION = "JavaSE-1.8"
    private const val REPO_NAME = "OsgiTest"
  }

import okhttp3.internal.http.HTTP_PROCESSING
import okhttp3.internal.http.RecordingProxySelector
import okhttp3.java.net.cookiejar.JavaNetCookieJar
import okhttp3.okio.LoggingFilesystem
import okhttp3.testing.Flaky
import okhttp3.testing.PlatformRule
import okhttp3.tls.HandshakeCertificates
import okhttp3.tls.HeldCertificate
import okio.Buffer
import okio.BufferedSink
import okio.ForwardingSource
import okio.GzipSink

import mockwebserver3.MockWebServer
import okhttp3.OkHttpClientTestRule
import okhttp3.RecordingEventListener
import okhttp3.Request
import okhttp3.sse.EventSource
import okhttp3.sse.EventSources.createFactory
import okhttp3.testing.PlatformRule
import org.junit.jupiter.api.AfterEach
import org.junit.jupiter.api.BeforeEach
import org.junit.jupiter.api.Tag
import org.junit.jupiter.api.Test
import org.junit.jupiter.api.extension.RegisterExtension

import javax.security.auth.x500.X500Principal
import okhttp3.FakeSSLSession
import okhttp3.OkHttpClient
import okhttp3.internal.canParseAsIpAddress
import okhttp3.internal.platform.Platform.Companion.isAndroid
import okhttp3.testing.PlatformRule
import okhttp3.tls.HeldCertificate
import org.junit.jupiter.api.Test
import org.junit.jupiter.api.extension.RegisterExtension

/**