//     Say we are rotating abcdefgh by 5. We start with abcde|fgh. The smaller block is [fgh]:
    //     [abc]de|[fgh] -> [fgh]de|[abc]. Now [fgh] is in the right place, but we need to swap [de]
    //     with [abc]: fgh[de]|a[bc] -> fgh[bc]|a[de]. Now we need to swap [a] with [bc]:
    //     fgh[b]c|[a]de -> fgh[a]c|[b]de. Finally we need to swap [c] with [b]:
    //     fgha[c]|[b]de -> fgha[b]|[c]de. Because these two blocks are the same size, we are done.

      expectedResponseCode = 200
      server.enqueue(
        MockResponse
          .Builder()
          .setHeader("Cache-Control", "no-store")
          .body("FGHIJ")
          .build(),
      )
    }
    server.start()
    val request =
      Request
        .Builder()
        .url(server.url("/"))
        .method(method, null)
        .build()