@Test
void writeValueAsBytes_test() {

    ConverterTestDto converterTestDto = new ConverterTestDto();
    converterTestDto.setValue("dummy");
    byte[] bytes = jsonConverter.writeValueAsBytes(converterTestDto);
    assertThat(Base64UrlUtil.encodeToString(bytes)).isEqualTo("eyJ2YWx1ZSI6ImR1bW15In0");
}