public static Builder route() {
		return new RouterFunctionBuilder();
	}
@Test
	void and() {
		HandlerFunction<ServerResponse> handlerFunction = request -> ServerResponse.ok().build();
		RouterFunction<ServerResponse> routerFunction1 = request -> Mono.empty();
		RouterFunction<ServerResponse> routerFunction2 = request -> Mono.just(handlerFunction);

		RouterFunction<ServerResponse> result = routerFunction1.and(routerFunction2);
		assertThat(result).isNotNull();

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

		StepVerifier.create(resultHandlerFunction)
				.expectNext(handlerFunction)
				.expectComplete()
				.verify();
	}