// Alternate access APIs also work.
    assertThat(request.tag(String::class)).isSameAs(uuidTag)
    assertThat(request.tag<String>()).isSameAs(uuidTag)
  }

  @Test
  fun replaceOnlyTag() {
    val uuidTag1 = "1234"
    val uuidTag2 = "4321"
    val request =
      Request
        .Builder()
        .url("https://square.com")
        .tag(String::class, uuidTag1)

    // Alternate access APIs also work.
    assertThat(request.tag(UUID::class.java)).isSameAs(uuidTag)
    assertThat(request.tag<UUID>()).isSameAs(uuidTag)
  }

  @Test
  fun replaceOnlyTag() {
    val uuidTag1 = UUID.randomUUID()
    val uuidTag2 = UUID.randomUUID()
    val request =
      Request
        .Builder()
        .url("https://square.com")
        .tag(UUID::class.java, uuidTag1)