import assertk.assertions.isNotEmpty
import assertk.assertions.isNull
import assertk.assertions.isTrue
import assertk.fail
import java.io.File
import java.io.IOException
import java.io.InputStream
import java.net.ConnectException
import java.net.CookieManager
import java.net.HttpURLConnection
import java.net.InetAddress
import java.net.PasswordAuthentication
import java.net.ProtocolException
import java.net.Proxy