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31 changes: 0 additions & 31 deletions
31
...src/test/resources/spring-cloud-kubernetes-client-loadbalancer-service-it-deployment.yaml
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87 changes: 87 additions & 0 deletions
87
...framework/cloud/kubernetes/discoveryclient/it/DiscoveryClientFilterNamespaceDelegate.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,87 @@ | ||
| /* | ||
| * Copyright 2013-2021 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 | ||
| * | ||
| * https://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. | ||
| */ | ||
|
|
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| package org.springframework.cloud.kubernetes.discoveryclient.it; | ||
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|
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| import java.time.Duration; | ||
| import java.util.Objects; | ||
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| import org.assertj.core.api.Assertions; | ||
| import reactor.netty.http.client.HttpClient; | ||
| import reactor.util.retry.Retry; | ||
| import reactor.util.retry.RetryBackoffSpec; | ||
|
|
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| import org.springframework.boot.test.json.BasicJsonTester; | ||
| import org.springframework.http.HttpMethod; | ||
| import org.springframework.http.client.reactive.ReactorClientHttpConnector; | ||
| import org.springframework.web.reactive.function.client.WebClient; | ||
|
|
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| /** | ||
| * @author mbialkowski1 | ||
| */ | ||
| final class DiscoveryClientFilterNamespaceDelegate { | ||
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| private static final BasicJsonTester BASIC_JSON_TESTER = new BasicJsonTester( | ||
| DiscoveryClientFilterNamespaceDelegate.class); | ||
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| static void testNamespaceDiscoveryClient() { | ||
| testLoadBalancer(); | ||
| testHealth(); | ||
| } | ||
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| private static void testLoadBalancer() { | ||
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| WebClient.Builder builder = builder(); | ||
| WebClient serviceClient = builder.baseUrl("http://localhost:80/discoveryclient-it/services").build(); | ||
| String result = serviceClient.method(HttpMethod.GET).retrieve().bodyToMono(String.class).retryWhen(retrySpec()) | ||
| .block(); | ||
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| Assertions.assertThat(BASIC_JSON_TESTER.from(result)).extractingJsonPathArrayValue("$") | ||
| .contains("service-wiremock"); | ||
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| // ServiceInstance | ||
| WebClient serviceInstanceClient = builder | ||
| .baseUrl("http://localhost:80/discoveryclient-it/service/service-wiremock").build(); | ||
| String serviceInstances = serviceInstanceClient.method(HttpMethod.GET).retrieve().bodyToMono(String.class) | ||
| .retryWhen(retrySpec()).block(); | ||
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| Assertions.assertThat(BASIC_JSON_TESTER.from(serviceInstances)).extractingJsonPathStringValue("$.[0].serviceId") | ||
| .isEqualTo("service-wiremock"); | ||
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| Assertions.assertThat(BASIC_JSON_TESTER.from(serviceInstances)).extractingJsonPathStringValue("$.[0].namespace") | ||
| .isEqualTo("left"); | ||
| } | ||
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| private static void testHealth() { | ||
| WebClient.Builder builder = builder(); | ||
| WebClient serviceClient = builder.baseUrl("http://localhost:80/discoveryclient-it/actuator/health").build(); | ||
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| String health = serviceClient.method(HttpMethod.GET).retrieve().bodyToMono(String.class).retryWhen(retrySpec()) | ||
| .block(); | ||
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| Assertions.assertThat(BASIC_JSON_TESTER.from(health)) | ||
| .extractingJsonPathStringValue("$.components.discoveryComposite.status").isEqualTo("UP"); | ||
| } | ||
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| private static WebClient.Builder builder() { | ||
| return WebClient.builder().clientConnector(new ReactorClientHttpConnector(HttpClient.create())); | ||
| } | ||
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| private static RetryBackoffSpec retrySpec() { | ||
| return Retry.fixedDelay(15, Duration.ofSeconds(1)).filter(Objects::nonNull); | ||
| } | ||
|
|
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| } |
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