private val nullHostnameVerifier = HostnameVerifier { _: String?, _: SSLSession? -> true }
  private val cookieManager = CookieManager()
  private lateinit var server: MockWebServer

  @BeforeEach
  fun setUp(server: MockWebServer) {
    this.server = server

    platform.assumeNotOpenJSSE()
    server.protocolNegotiationEnabled = false
    val loggingFileSystem = LoggingFilesystem(fileSystem)