/*
* Copyright 2012-2017 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.boot.test.context;
import org.junit.Test;
import reactor.core.publisher.Mono;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.test.web.client.TestRestTemplate;
import org.springframework.boot.web.embedded.tomcat.TomcatReactiveWebServerFactory;
import org.springframework.boot.web.reactive.context.ReactiveWebApplicationContext;
import org.springframework.boot.web.reactive.server.ReactiveWebServerFactory;
import org.springframework.boot.web.server.LocalServerPort;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.support.PropertySourcesPlaceholderConfigurer;
import org.springframework.http.server.reactive.HttpHandler;
import org.springframework.test.web.reactive.server.WebTestClient;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.server.adapter.WebHttpHandlerBuilder;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Base class for {@link SpringBootTest} tests configured to start an embedded reactive
* container.
*
* @author Stephane Nicoll
*/
public abstract class AbstractSpringBootTestEmbeddedReactiveWebEnvironmentTests {
@LocalServerPort
private int port = 0;
@Value("${value}")
private int value = 0;
@Autowired
private ReactiveWebApplicationContext context;
@Autowired
private WebTestClient webClient;
@Autowired
private TestRestTemplate restTemplate;
public ReactiveWebApplicationContext getContext() {
return this.context;
}
@Test
public void runAndTestHttpEndpoint() {
assertThat(this.port).isNotEqualTo(8080).isNotEqualTo(0);
WebTestClient.bindToServer().baseUrl("http://localhost:" + this.port).build()
.get().uri("/").exchange().expectBody(String.class)
.isEqualTo("Hello World");
}
@Test
public void injectWebTestClient() {
this.webClient.get().uri("/").exchange().expectBody(String.class)
.isEqualTo("Hello World");
}
@Test
public void injectTestRestTemplate() {
String body = this.restTemplate.getForObject("/", String.class);
assertThat(body).isEqualTo("Hello World");
}
@Test
public void annotationAttributesOverridePropertiesFile() throws Exception {
assertThat(this.value).isEqualTo(123);
}
protected static class AbstractConfig {
@Value("${server.port:8080}")
private int port = 8080;
@Bean
public HttpHandler httpHandler(ApplicationContext applicationContext) {
return WebHttpHandlerBuilder.applicationContext(applicationContext).build();
}
@Bean
public ReactiveWebServerFactory webServerFactory() {
TomcatReactiveWebServerFactory factory = new TomcatReactiveWebServerFactory();
factory.setPort(this.port);
return factory;
}
@Bean
public static PropertySourcesPlaceholderConfigurer propertyPlaceholder() {
return new PropertySourcesPlaceholderConfigurer();
}
@RequestMapping("/")
public Mono<String> home() {
return Mono.just("Hello World");
}
}
}