assertFailsWith<IOException> {
      getResponse(Request("http://-/foo.html".toHttpUrl()))
    }
  }

  // The request should work once and then fail.
  @Test
  fun getKeepAlive() {
    server.enqueue(MockResponse(body = "ABC"))

    // The request should work once and then fail.
    val connection1 = getResponse(newRequest("/"))
    val source1 = connection1.body.source()