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Test for validating that local service instance resolves for hystrix metrics (#1922)

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This commit is contained in:
Biju Kunjummen
2017-05-19 15:40:49 -07:00
committed by Spencer Gibb
parent cd44a52084
commit aa4d9d62bc
1 changed files with 16 additions and 8 deletions
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24
spring-cloud-netflix-hystrix-stream/src/test/java/org/springframework/cloud/netflix/hystrix/stream/HystrixStreamTests.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2013-2015 the original author or authors.
* Copyright 2013-2017 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.
@@ -19,11 +19,13 @@ package org.springframework.cloud.netflix.hystrix.stream;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.circuitbreaker.EnableCircuitBreaker;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.context.annotation.Configuration;
import org.springframework.test.annotation.DirtiesContext;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.web.bind.annotation.RequestMapping;
@@ -31,12 +33,14 @@ import org.springframework.web.bind.annotation.RestController;
import com.netflix.hystrix.contrib.javanica.annotation.HystrixCommand;
import static org.assertj.core.api.Assertions.assertThat;
/**
* @author Spencer Gibb
*/
@RunWith(SpringJUnit4ClassRunner.class)
@SpringBootTest(classes = HystrixStreamTests.Application.class, webEnvironment = WebEnvironment.RANDOM_PORT, value = {
"server.port=0", "spring.jmx.enabled=true" })
"server.port=0", "spring.jmx.enabled=true", "spring.application.name=mytestapp" })
@DirtiesContext
public class HystrixStreamTests {
@@ -45,10 +49,14 @@ public class HystrixStreamTests {
@Autowired
private Application application;
@Autowired
private DiscoveryClient discoveryClient;
@EnableAutoConfiguration
@EnableCircuitBreaker
@RestController
@Configuration
public static class Application {
@HystrixCommand
@@ -56,16 +64,16 @@ public class HystrixStreamTests {
public String hello() {
return "Hello World";
}
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
}
@Test
public void contextLoads() {
this.application.hello();
//It is important that local service instance resolves for metrics
//origin details to be populated
ServiceInstance localServiceInstance = discoveryClient.getLocalServiceInstance();
assertThat(localServiceInstance).isNotNull();
assertThat(localServiceInstance.getServiceId()).isEqualTo("mytestapp");
this.task.gatherMetrics();
}