client.newCall(request).enqueue(callback)
    callback
      .await(server.url("/0"))
      .assertCode(200)
      .assertBody("Success!")
  }

  @Tag("Slow")
  @Test
  fun doesNotFollow21Redirects() {
    for (i in 0..20) {
      server.enqueue(
        MockResponse(
          code = 301,
          headers = headersOf("Location", "/${i + 1}"),
          body = "Redirecting to /${i + 1}",