Spring-framework: ContentResultMatchers.string(String expectedContent) cannot work in Spring Framework 5.2.3.RELEASE

Created on 2 Feb 2020 · 1Comment · Source: spring-projects/spring-framework

ContentResultMatchers.string(String expectedContent) cannot work in Spring Framework 5.2.3.RELEASE.

Here is my pom.xml:

<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>com.waylau.spring5</groupId>
  <artifactId>mvc-test</artifactId>
  <version>1.0.0</version>
  <name>mvc-test</name>
  <packaging>jar</packaging>
  <organization>
    <name>waylau.com</name>
    <url>https://waylau.com</url>
  </organization>
    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <maven.compiler.source>1.8</maven.compiler.source>
        <maven.compiler.target>1.8</maven.compiler.target>
        <maven-surefire-plugin.version>2.22.2</maven-surefire-plugin.version>
        <spring.version>5.2.3.RELEASE</spring.version>
        <servlet.version>4.0.1</servlet.version>
        <junit-jupiter.version>5.6.0</junit-jupiter.version>
        <junit-platform-surefire-provider.version>1.3.2</junit-platform-surefire-provider.version>
    </properties>
    <dependencies>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>javax.servlet-api</artifactId>
            <version>${servlet.version}</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>
            <version>${spring.version}</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.junit.jupiter</groupId>
            <artifactId>junit-jupiter</artifactId>
            <version>${junit-jupiter.version}</version>
            <scope>test</scope>
        </dependency>
    </dependencies>
    <build>
        <pluginManagement>
            <plugins>
                <!-- JUnit 5需要Surefire版本2.22.0以上 -->
                <plugin>
                    <artifactId>maven-surefire-plugin</artifactId>
                    <version>${maven-surefire-plugin.version}</version>
                </plugin>
            </plugins>
        </pluginManagement>
    </build>
</project>

Here is my RestController :

package com.waylau.spring.hello.controller;

import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

/**
 * Hello 控制器.
 * 
 * @since 1.0.0 2020年2月2日
 * @author <a href="https://waylau.com">Way Lau</a>
 */
@RestController
public class HelloController {

    @RequestMapping("/hello")
    public String hello() {
        return "Hello World! Welcome to visit waylau.com!";
    }
}

Here is my Spring XML configration:

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:mvc="http://www.springframework.org/schema/mvc"
    xsi:schemaLocation="
        http://www.springframework.org/schema/beans 
        http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/context 
        http://www.springframework.org/schema/context/spring-context.xsd
        http://www.springframework.org/schema/mvc
        http://www.springframework.org/schema/mvc/spring-mvc.xsd">

    <mvc:annotation-driven/>
    <context:component-scan base-package="com.waylau.spring.*"/>

</beans>

and here is my test case:

/**
 * Welcome to https://waylau.com
 */
package com.waylau.spring.hello.controller;

import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;  
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;


import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.springframework.http.MediaType;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit.jupiter.SpringExtension;
import org.springframework.test.context.junit.jupiter.web.SpringJUnitWebConfig;
import org.springframework.test.context.web.WebAppConfiguration;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.setup.MockMvcBuilders;
import org.springframework.web.context.WebApplicationContext;



/**
 * HelloController Test.
 * 
 * @since 1.0.0 2018年12月10日
 * @author <a href="https://waylau.com">Way Lau</a> 
 */
@ExtendWith(value={SpringExtension.class})
@ContextConfiguration("classpath:spring.xml")
@WebAppConfiguration
public class HelloControllerTest {

    MockMvc mockMvc;

    @BeforeEach
    void setup(WebApplicationContext wac) {
        this.mockMvc = MockMvcBuilders.webAppContextSetup(wac).build();
    }

    @Test
    void testHello() throws Exception {
        this.mockMvc.perform(get("/hello")
                .accept(MediaType.APPLICATION_JSON))
            .andExpect(status().isOk())
            .andExpect(content().contentType("application/json"))
            .andExpect(content().string("Hello World! Welcome to visit waylau.com!"));
            ;
    }
}

The complete source code can be found here: https://github.com/waylau/java-ee-enterprise-development-samples/blob/master/samples/mvc-test

stackoverflow invalid

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