public static Builder route() {
		return new RouterFunctionBuilder();
	}
@Test
	void andRoute() {
		RouterFunction<ServerResponse> routerFunction1 = request -> Mono.empty();
		RequestPredicate requestPredicate = request -> true;

		RouterFunction<ServerResponse> result = routerFunction1.andRoute(requestPredicate, this::handlerMethod);
		assertThat(result).isNotNull();

		MockServerHttpRequest mockRequest = MockServerHttpRequest.get("https://example.com").build();
		ServerRequest request = new DefaultServerRequest(MockServerWebExchange.from(mockRequest), Collections.emptyList());
		Mono<? extends HandlerFunction<?>> resultHandlerFunction = result.route(request);

		StepVerifier.create(resultHandlerFunction)
				.expectNextCount(1)
				.expectComplete()
				.verify();
	}