assertThat(get(url).body.string()).isEqualTo("A")
    assertThat(get(url).body.string()).isEqualTo("B")
  }

  /** @return the request with the conditional get headers. */
  private fun assertConditionallyCached(response: MockResponse): RecordedRequest {
    // scenario 1: condition succeeds
    server.enqueue(
      response.newBuilder()
        .body("A")
        .status("HTTP/1.1 200 A-OK")
        .build(),
    )