.build(),
    ) // Slow connection 1KiB/second.
    server.enqueue(
      MockResponse(body = body),
    )
    client =
      client.newBuilder()
        .readTimeout(Duration.ofMillis(500)) // Half a second to read something.
        .build()

    // Make a call expecting a timeout reading the response body.
    val call1 = client.newCall(Request(server.url("/")))
    val response1 = call1.execute()

    server.enqueue(
      MockResponse.Builder()
        .headersDelay(2, TimeUnit.SECONDS)
        .build(),
    )
    client =
      client.newBuilder()
        .readTimeout(Duration.ofMillis(250))
        .build()
    val call =
      client.newCall(
        Request.Builder()
          .url(server.url("/"))
          .build(),
      )
    assertFailsWith<IOException> {