### Question:
MvcConfig implements WebMvcConfigurer { @Override public void addResourceHandlers(ResourceHandlerRegistry registry) { registry.addResourceHandler("/css/**") .addResourceLocations("classpath:/static/css/"); }  @Bean SpringResourceTemplateResolver templateResolver(); @Bean SpringTemplateEngine templateEngine(SpringResourceTemplateResolver templateResolver); @Bean ThymeleafViewResolver viewResolver(SpringTemplateEngine templateEngine); @Override void addResourceHandlers(ResourceHandlerRegistry registry); @Bean MessageSource messageSource();  }### Answer:
@Test @DisplayName("addResourceHandlers()の存在のみチェック（注意！実装の正しさはチェックしていません）") public void addResourceHandlersTest() { assertDoesNotThrow(() -> MvcConfig.class.getMethod("addResourceHandlers", ResourceHandlerRegistry.class)); }