assertThat(server.takeRequest().body.readUtf8()).isEqualTo("attempt 1")
    assertThat(server.requestCount).isEqualTo(2)
  }

  @Test
  fun cannotRetryOneShotRequestBody() {
    server.enqueue(
      MockResponse(
        code = 503,
        headers = headersOf("Retry-After", "0"),
        body = "please retry",
      ),
    )
    server.enqueue(