今天就跟大家聊聊有關(guān)怎么在SpringBoot中利用MockMvc實(shí)現(xiàn)單元測(cè)試,可能很多人都不太了解,為了讓大家更加了解,小編給大家總結(jié)了以下內(nèi)容,希望大家根據(jù)這篇文章可以有所收獲。
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MockMvcBuilder
MockMvc是spring測(cè)試下的一個(gè)非常好用的類(lèi),他們的初始化需要在setUp中進(jìn)行。
MockMvcBuilder是用來(lái)構(gòu)造MockMvc的構(gòu)造器,其主要有兩個(gè)實(shí)現(xiàn):StandaloneMockMvcBuilder和DefaultMockMvcBuilder,前者繼承了后者。
① MockMvcBuilders.webAppContextSetup(WebApplicationContext context):指定WebApplicationContext,將會(huì)從該上下文獲取相應(yīng)的控制器并得到相應(yīng)的MockMvc;
② MockMvcBuilders.standaloneSetup(Object... controllers):通過(guò)參數(shù)指定一組控制器,這樣就不需要從上下文獲取了,比如this.mockMvc = MockMvcBuilders.standaloneSetup(this.controller).build();
這些Builder還提供了其他api,可以自行百度
1.添加測(cè)試依賴(lài)
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>top.ytheng</groupId> <artifactId>springboot-demo</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>jar</packaging> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.0.5.RELEASE</version> <relativePath/> <!-- lookup parent from repository --> </parent> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <java.version>1.8</java.version> </properties> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-thymeleaf</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-devtools</artifactId> <optional>true</optional> <scope>true</scope> </dependency> </dependencies> <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> </plugins> </build> </project>
2.添加MocMvc測(cè)試類(lèi)
package top.ytheng.demo; import org.junit.Test; import org.junit.runner.RunWith; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc; import org.springframework.boot.test.context.SpringBootTest; import org.springframework.test.context.junit4.SpringRunner; import org.springframework.test.web.servlet.MockMvc; import org.springframework.test.web.servlet.MvcResult; import org.springframework.test.web.servlet.request.MockMvcRequestBuilders; import org.springframework.test.web.servlet.result.MockMvcResultMatchers; //底層用junit SpringJunit4ClassRunner @RunWith(SpringRunner.class) //啟動(dòng)整個(gè)Springboot工程 @SpringBootTest(classes= {DemoApplication.class}) //鼠標(biāo)選中SpringBootTestDemo后執(zhí)行Run As -> JUnit Test可以同時(shí)執(zhí)行多個(gè)測(cè)試 @AutoConfigureMockMvc public class MockMvcTestDemo { @Autowired private MockMvc mockMvc; @Test public void mockTest() throws Exception { MvcResult mockResult = mockMvc.perform(MockMvcRequestBuilders.get("/file/testpath")). andExpect(MockMvcResultMatchers.status().isOk()).andReturn(); int status = mockResult.getResponse().getStatus(); System.out.println(status); } }
3.添加測(cè)試控制器
package top.ytheng.demo.controller; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.ResponseBody; @Controller @RequestMapping("/file") public class FileController { @RequestMapping("/testpath") @ResponseBody private Object testPath() { return filePath; } }
4.添加啟動(dòng)類(lèi)
package top.ytheng.demo; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; @SpringBootApplication //等于下面3個(gè) //@SpringBootConfiguration //@EnableAutoConfiguration //@ComponentScan public class DemoApplication { public static void main(String[] args) { SpringApplication.run(DemoApplication.class, args); } }
看完上述內(nèi)容,你們對(duì)怎么在SpringBoot中利用MockMvc實(shí)現(xiàn)單元測(cè)試有進(jìn)一步的了解嗎?如果還想了解更多知識(shí)或者相關(guān)內(nèi)容,請(qǐng)關(guān)注創(chuàng)新互聯(lián)行業(yè)資訊頻道,感謝大家的支持。
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