/*
* Copyright 2013-2016 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.cloud.netflix.zuul.filters.route.okhttp;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.util.Collections;
import java.util.Set;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.web.ErrorAttributes;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
import org.springframework.boot.test.web.client.TestRestTemplate;
import org.springframework.cloud.netflix.ribbon.RibbonClient;
import org.springframework.cloud.netflix.ribbon.RibbonClients;
import org.springframework.cloud.netflix.ribbon.SpringClientFactory;
import org.springframework.cloud.netflix.zuul.EnableZuulProxy;
import org.springframework.cloud.netflix.zuul.filters.ZuulProperties;
import org.springframework.cloud.netflix.zuul.filters.route.RibbonCommandFactory;
import org.springframework.cloud.netflix.zuul.filters.route.ZuulFallbackProvider;
import org.springframework.cloud.netflix.zuul.filters.route.support.ZuulProxyTestBase;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpMethod;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.test.annotation.DirtiesContext;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.web.bind.annotation.RestController;
@RunWith(SpringJUnit4ClassRunner.class)
@SpringBootTest(classes = OkHttpRibbonCommandIntegrationTests.TestConfig.class, webEnvironment = WebEnvironment.RANDOM_PORT, value = {
"zuul.routes.other: /test/**=http://localhost:7777/local",
"zuul.routes.another: /another/twolevel/**", "zuul.routes.simple: /simple/**" })
@DirtiesContext
public class OkHttpRibbonCommandIntegrationTests extends ZuulProxyTestBase {
@Before
public void init() {
super.setTestRequestcontext();
}
@Test
public void patchOnSelfViaRibbonRoutingFilter() {
ResponseEntity<String> result = new TestRestTemplate().exchange(
"http://localhost:" + this.port + "/simple/local/1", HttpMethod.PATCH,
new HttpEntity<>("TestPatch"), String.class);
assertEquals(HttpStatus.OK, result.getStatusCode());
assertEquals("Patched 1!", result.getBody());
}
@Test
public void postOnSelfViaRibbonRoutingFilter() {
ResponseEntity<String> result = new TestRestTemplate().exchange(
"http://localhost:" + this.port + "/simple/local/1", HttpMethod.POST,
new HttpEntity<>("TestPost"), String.class);
assertEquals(HttpStatus.OK, result.getStatusCode());
assertEquals("Posted 1!", result.getBody());
}
@Test
public void deleteOnSelfViaRibbonRoutingFilter() {
ResponseEntity<String> result = new TestRestTemplate().exchange(
"http://localhost:" + this.port + "/simple/local/1", HttpMethod.DELETE,
new HttpEntity<>((Void) null), String.class);
assertEquals(HttpStatus.OK, result.getStatusCode());
assertEquals("Deleted 1!", result.getBody());
}
@Test
public void ribbonCommandFactoryOverridden() {
assertTrue("ribbonCommandFactory not a OkHttpRibbonCommandFactory",
this.ribbonCommandFactory instanceof OkHttpRibbonCommandFactory);
}
// Don't use @SpringBootApplication because we don't want to component scan
@Configuration
@EnableAutoConfiguration
@RestController
@EnableZuulProxy
@RibbonClients({
@RibbonClient(name = "simple", configuration = SimpleRibbonClientConfiguration.class),
@RibbonClient(name = "another", configuration = AnotherRibbonClientConfiguration.class) })
static class TestConfig extends ZuulProxyTestBase.AbstractZuulProxyApplication {
@Autowired(required = false)
private Set<ZuulFallbackProvider> zuulFallbackProviders = Collections.emptySet();
@Bean
public RibbonCommandFactory<?> ribbonCommandFactory(
final SpringClientFactory clientFactory) {
return new OkHttpRibbonCommandFactory(clientFactory, new ZuulProperties(),
zuulFallbackProviders);
}
@Bean
public MyErrorController myErrorController(ErrorAttributes errorAttributes) {
return new MyErrorController(errorAttributes);
}
}
}