java-tutorials/spring-6-rsocket/src/test/java/com/bealdung/rsocket/RSocketRequestResponseIntegrationTest.java

package com.bealdung.rsocket;

import static org.junit.jupiter.api.Assertions.assertEquals;

import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.messaging.rsocket.RSocketRequester;
import org.springframework.messaging.rsocket.service.RSocketServiceProxyFactory;

import com.bealdung.rsocket.requester.MessageClient;
import com.bealdung.rsocket.responder.RSocketApplication;

import reactor.core.publisher.Mono;

@SpringBootTest(classes = RSocketApplication.class)
public class RSocketRequestResponseIntegrationTest {

    MessageClient client;

    public RSocketRequestResponseIntegrationTest() {
        RSocketRequester.Builder requesterBuilder = RSocketRequester.builder();
        RSocketRequester requester = requesterBuilder.tcp("localhost", 7000);
        RSocketServiceProxyFactory factory = RSocketServiceProxyFactory.builder(requester)
            .build();
        client = factory.createClient(MessageClient.class);
    }

    @Test
    public void whenSendingStream_thenReceiveTheSameStream() {
        String message = "test message";
        assertEquals(message, client.sendMessage(Mono.just(message))
            .block());
    }

}