Java tutorial
/* * Copyright 2015 PayU * * 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 com.payu.ratel.tests; import com.payu.ratel.Discover; import com.payu.ratel.config.beans.RegistryStrategiesProvider; import com.payu.ratel.tests.service.TestService; import com.payu.ratel.tests.service.TestServiceConfiguration; import org.apache.http.HttpResponse; import org.apache.http.client.HttpClient; import org.apache.http.client.methods.HttpHead; import org.apache.http.client.methods.HttpUriRequest; import org.apache.http.impl.client.DefaultHttpClient; import org.junit.Test; import org.junit.runner.RunWith; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; import javax.servlet.http.HttpServletResponse; import static org.assertj.core.api.Assertions.assertThat; @RunWith(SpringJUnit4ClassRunner.class) @RatelTest(registerServices = TestServiceConfiguration.class) public class HealthcheckTest { @Discover private TestService testService; @Autowired private RegistryStrategiesProvider strategiesProvider; @Test public void shouldReportServiceAviability() throws Exception { //when String serviceAddress = strategiesProvider.getFetchStrategy() .fetchServiceAddress(TestService.class.getCanonicalName()); HttpClient client = new DefaultHttpClient(); HttpUriRequest request = new HttpHead(serviceAddress); HttpResponse response = client.execute(request); //then assertThat(response.getStatusLine().getStatusCode()).isEqualTo(HttpServletResponse.SC_OK); } }