* the response with the later Last-Modified date.
   *
   * https://github.com/square/okhttp/issues/2886
   */
  @Test
  fun serverReturnsDocumentOlderThanCache() {
    server.enqueue(
      MockResponse.Builder()
        .body("A")
        .addHeader("Last-Modified: " + formatDate(-2, TimeUnit.HOURS))