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CAMEL-19182: camel-platform-http-starter - Async processing with Spri…
…ng Boot (#1199) - Spring MVC automatically detects CompletableFuture return type of the handler method and executes asynchronously; @responsebody on the handler method to disable attempts to resolve mvc view from a response. - testing async execution with MockMvc - @EnableAutoConfiguration instead of @SpringBootApplication on test classes to not scan another tests' configurations
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...apache/camel/component/platform/http/springboot/PlatformHttpAsyncRequestHandlingTest.java
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| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one or more | ||
| * contributor license agreements. See the NOTICE file distributed with | ||
| * this work for additional information regarding copyright ownership. | ||
| * The ASF licenses this file to You 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.apache.camel.component.platform.http.springboot; | ||
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| import org.apache.camel.CamelContext; | ||
| import org.apache.camel.builder.RouteBuilder; | ||
| import org.apache.camel.spring.boot.CamelAutoConfiguration; | ||
| import org.apache.camel.test.spring.junit5.CamelSpringBootTest; | ||
| import org.junit.jupiter.api.Test; | ||
| import org.springframework.beans.factory.annotation.Autowired; | ||
| import org.springframework.boot.autoconfigure.EnableAutoConfiguration; | ||
| import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc; | ||
| import org.springframework.boot.test.context.SpringBootTest; | ||
| import org.springframework.context.annotation.Bean; | ||
| import org.springframework.context.annotation.Configuration; | ||
| import org.springframework.test.annotation.DirtiesContext; | ||
| import org.springframework.test.annotation.DirtiesContext.ClassMode; | ||
| import org.springframework.test.web.servlet.MockMvc; | ||
| import org.springframework.test.web.servlet.MvcResult; | ||
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| import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.asyncDispatch; | ||
| import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get; | ||
| import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post; | ||
| import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content; | ||
| import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.request; | ||
| import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status; | ||
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| @EnableAutoConfiguration | ||
| @DirtiesContext(classMode = ClassMode.AFTER_EACH_TEST_METHOD) | ||
| @CamelSpringBootTest | ||
| @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT, classes = { CamelAutoConfiguration.class, | ||
| SpringBootPlatformHttpRestDSLTest.class, PlatformHttpAsyncRequestHandlingTest.TestConfiguration.class, | ||
| PlatformHttpComponentAutoConfiguration.class, SpringBootPlatformHttpAutoConfiguration.class, }) | ||
| @AutoConfigureMockMvc | ||
| public class PlatformHttpAsyncRequestHandlingTest extends PlatformHttpBase { | ||
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| @Autowired | ||
| private MockMvc mockMvc; | ||
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| @Autowired | ||
| CamelContext camelContext; | ||
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| private static final String postRouteId = "PlatformHttpAsyncRequestHandlingTest_mypost"; | ||
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| private static final String getRouteId = "PlatformHttpAsyncRequestHandlingTest_myget"; | ||
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| @Test | ||
| public void testGetAsync() throws Exception { | ||
| waitUntilRouteIsStarted(1, getGetRouteId()); | ||
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| MvcResult mvcResult = mockMvc.perform(get("/myget")) | ||
| .andExpect(status().isOk()) | ||
| .andExpect(request().asyncStarted()) | ||
| .andReturn(); | ||
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| mockMvc.perform(asyncDispatch(mvcResult)) | ||
| .andExpect(status().isOk()) | ||
| .andExpect(content().string("get")); | ||
| } | ||
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| @Test | ||
| public void testPostAsync() throws Exception { | ||
| waitUntilRouteIsStarted(1, getPostRouteId()); | ||
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| MvcResult mvcResult = mockMvc.perform(post("/mypost").content("hello")) | ||
| .andExpect(status().isOk()) | ||
| .andExpect(request().asyncStarted()) | ||
| .andReturn(); | ||
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| mockMvc.perform(asyncDispatch(mvcResult)) | ||
| .andExpect(status().isOk()) | ||
| .andExpect(content().string("HELLO")); | ||
| } | ||
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| // ************************************* | ||
| // Config | ||
| // ************************************* | ||
| @Configuration | ||
| public static class TestConfiguration { | ||
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| @Bean | ||
| public RouteBuilder servletPlatformHttpRouteBuilder() { | ||
| return new RouteBuilder() { | ||
| @Override | ||
| public void configure() { | ||
| from("platform-http:/myget").id(getRouteId).setBody().constant("get"); | ||
| from("platform-http:/mypost").id(postRouteId).transform().body(String.class, b -> b.toUpperCase()); | ||
| } | ||
| }; | ||
| } | ||
| } | ||
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| @Override | ||
| protected String getPostRouteId() { | ||
| return postRouteId; | ||
| } | ||
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| @Override | ||
| protected String getGetRouteId() { | ||
| return getRouteId; | ||
| } | ||
| } |
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2 changes: 2 additions & 0 deletions
2
components-starter/camel-platform-http-starter/src/test/resources/application.properties
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| #logging.level.org.springframework.web: DEBUG | ||
| #logging.level.org.springframework.boot.web: DEBUG |