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Spring 单元测试

`Spring` 单元测试

项目 gitee 地址

0. 导入`junit` 依赖

    <!-- 测试     -->
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
            <scope>test</scope>
        </dependency>

1. 配置文件

Spring 配置文件

Spring-dao.xml

<?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"
       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">

 <!-- 配置整合mybatis -->
    <!-- 1.关联数据库文件 -->
    <context:property-placeholder location="classpath:database.properties"/>

    <!-- 2.数据库连接池 -->
    <!--数据库连接池
        dbcp 半自动化操作 不能自动连接
        c3p0 自动化操作（自动的加载配置文件 并且设置到对象里面）
    -->
    <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
        <!-- 配置连接池属性 -->
        <property name="driverClass" value="${jdbc.driver}"/>
        <property name="jdbcUrl" value="${jdbc.url}"/>
        <property name="user" value="${jdbc.username}"/>
        <property name="password" value="${jdbc.password}"/>

        <!-- c3p0连接池的私有属性 -->
        <property name="maxPoolSize" value="30"/>
        <property name="minPoolSize" value="10"/>
        <!-- 关闭连接后不自动commit -->
        <property name="autoCommitOnClose" value="false"/>
        <!-- 获取连接超时时间 -->
        <property name="checkoutTimeout" value="10000"/>
        <!-- 当获取连接失败重试次数 -->
        <property name="acquireRetryAttempts" value="2"/>
    </bean>

    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <!-- 注入数据库连接池 -->
        <property name="dataSource" ref="dataSource"/>
        <!-- 配置 MyBaties 全局配置文件:mybatis-config.xml -->
        <property name="configLocation" value="classpath:mybatis-config.xml"/>
    </bean>


    <!-- 4.配置扫描Dao接口包，动态实现Dao接口注入到spring容器中 -->
    <!--解释 ：https://www.cnblogs.com/jpfss/p/7799806.html-->
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <!-- 注入sqlSessionFactory -->
        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
        <!-- 给出需要扫描Dao接口包 -->
        <property name="basePackage" value="com.zhiyou100.mapper"/>
    </bean>


</beans>

spring-mvc.xml

<?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">

    <!-- 配置SpringMVC -->
    <!-- 1.开启SpringMVC注解驱动 -->
    <mvc:annotation-driven/>
    <!-- 2.静态资源默认servlet配置-->
    <mvc:default-servlet-handler/>

    <!-- 3.配置jsp 显示ViewResolver视图解析器 -->
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>
        <property name="prefix" value="/"/>
        <property name="suffix" value=".jsp"/>
    </bean>

    <!-- 4.扫描web相关的bean -->
    <context:component-scan base-package="com.zhiyou100.action"/>

    <!-- 5 配置多部件表单的解析器 -->
    <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
        <!--上传文件的最大大小，单位为字节 -->
        <property name="maxUploadSize" value="17367648787"/>
        <!-- 上传文件的编码 -->
        <property name="defaultEncoding" value="UTF-8"/>
    </bean>

    <!-- 6 拦截器 配置   -->
    <mvc:interceptors>
        <mvc:interceptor>
            <!--/** 包括路径及其子路径-->
            <!--/admin/* 拦截的是/admin/add等等这种 , /admin/add/user不会被拦截-->
            <!--/admin/** 拦截的是/admin/下的所有-->
            <mvc:mapping path="/**"/>
            <bean id="loginInterceptor" class="com.zhiyou100.interceptor.MyInterceptor"/>
        </mvc:interceptor>
    </mvc:interceptors>


</beans>

spring-service.xml

<?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"
       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">

    <!-- 扫描service相关的bean -->
    <context:component-scan base-package="com.zhiyou100"/>


    <!-- 配置事务管理器 -->
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <!-- 注入数据库连接池 -->
        <property name="dataSource" ref="dataSource"/>
    </bean>

</beans>

mybatis 配置文件

database.properties

jdbc.driver=com.mysql.cj.jdbc.Driver
jdbc.url=jdbc:mysql://192.168.217.82:3306/db_zygy
jdbc.username=root
jdbc.password=1

mybatis-config.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE configuration
        PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
        "http://mybatis.org/dtd/mybatis-3-config.dtd">


<configuration>

    <settings>
        <setting name="logImpl" value="STDOUT_LOGGING"/>
        <!-- 显示sql语句 -->
        <setting name="mapUnderscoreToCamelCase" value="true"/>
        <!-- 命名转换 -->
    </settings>

    <typeAliases>
        <package name="com.zhiyou100.entity"/>
        <!--给实体类起别名 -->
    </typeAliases>

    <plugins>
        <!-- com.github.pagehelper为PageHelper类所在包名 -->
        <plugin interceptor="com.github.pagehelper.PageInterceptor">
            <!-- pageNum<=0 时会查询第一页   reasonable=true -->
            <!-- 指定数据库方言   helperDialect=mysql -->
            <property name="params" value="reasonable=true;helperDialect=mysql"/>
        </plugin>
    </plugins>
    <mappers>
        <package name="com.zhiyou100.mapper"/>
        <!-- 引入所有的sql映射文件 -->
    </mappers>

</configuration>

Spring 综合配置文件

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

    <import resource="classpath:spring/spring-dao.xml"/>
    <import resource="classpath:spring/spring-service.xml"/>
    <import resource="classpath:spring/spring-mvc.xml"/>

</beans>

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
         version="4.0">

    <!--DispatcherServlet-->
    <servlet>
        <servlet-name>DispatcherServlet</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <init-param>
            <param-name>contextConfigLocation</param-name>
            <!--一定要注意:我们这里加载的是总的配置文件，之前被这里坑了！-->
            <param-value>classpath:applicationContext.xml</param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>DispatcherServlet</servlet-name>
        <url-pattern>*.action</url-pattern>
    </servlet-mapping>

    <!--encodingFilter-->
    <filter>
        <filter-name>encodingFilter</filter-name>
        <filter-class>
            org.springframework.web.filter.CharacterEncodingFilter
        </filter-class>
        <init-param>
            <param-name>encoding</param-name>
            <param-value>utf-8</param-value>
        </init-param>
    </filter>
    <filter-mapping>
        <filter-name>encodingFilter</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>

    <!--Session过期时间-->
<!--    <session-config>-->
<!--        <session-timeout>30</session-timeout>-->
<!--    </session-config>-->

    <!-- 自定义编码集 过滤器   -->
    <filter>
        <filter-name>GenericEncodingFilter</filter-name>
        <filter-class>com.zhiyou100.filter.GenericEncodingFilter</filter-class>
    </filter>
    <filter-mapping>
        <filter-name>GenericEncodingFilter</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>

    <!-- 指定初始化参数 记录文件的路径 -->
    <context-param>
        <param-name>path</param-name>
        <param-value>/Users/yang/Desktop/java26/zygy</param-value>
    </context-param>
    <context-param>
        <param-name>key</param-name>
        <param-value>a1b2</param-value>
    </context-param>


</web-app>

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<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.zhiyou100</groupId>
    <artifactId>ApartmentInformationManagementSystem</artifactId>
    <version>1.0-SNAPSHOT</version>

    <!-- 强制排出文件  -->
    <build>
        <resources>
            <resource>
                <directory>src/main/java</directory>
                <includes>
                    <include>**/*.properties</include>
                    <include>**/*.xml</include>
                </includes>
                <filtering>false</filtering>
            </resource>
            <resource>
                <directory>src/main/resources</directory>
                <includes>
                    <include>**/*.properties</include>
                    <include>**/*.xml</include>
                </includes>
                <filtering>false</filtering>
            </resource>
        </resources>
    </build>

    <!--  控制 版本    -->
    <properties>

        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <!--  编译jdk版本  -->
        <jdk.version>1.8</jdk.version>

        <!--  依赖版本  -->
        <!--  spring 版本      -->
        <spring.version>4.1.2.RELEASE</spring.version>
        <!--  sql 版本      -->
        <mysql.version>8.0.20</mysql.version>


    </properties>

    <!-- 导入依赖   -->
    <dependencies>
        <!-- spring start -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-orm</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-oxm</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-jdbc</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-tx</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-web</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-aop</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>
        </dependency>
        <!-- spring end -->

        <!-- 其他开始-->
        <dependency>
            <!--  lombok 依赖 偷懒神器 @Data 自动生成 get set toString 无参构造方法 equals hashCode -->
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <version>1.16.20</version>
            <scope>provided</scope>
        </dependency>

        <dependency>
            <!--  c3po 依赖              -->
            <groupId>c3p0</groupId>
            <artifactId>c3p0</artifactId>
            <version>0.9.1.2</version>
        </dependency>


        <!--  hutool 工具类      -->
        <dependency>
            <groupId>cn.hutool</groupId>
            <artifactId>hutool-all</artifactId>
            <version>4.5.15</version>
        </dependency>


        <dependency>
            <!-- fastJson  -->
            <groupId>com.alibaba</groupId>
            <artifactId>fastjson</artifactId>
            <version>1.2.68</version>
        </dependency>


        <dependency>
            <!--  MySQL  驱动         -->
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>${mysql.version}</version>
        </dependency>

        <dependency>
            <!-- dom 解析           -->
            <groupId>dom4j</groupId>
            <artifactId>dom4j</artifactId>
            <version>1.6.1</version>
        </dependency>

        <!-- web 开始  -->
<!--        <dependency>-->
<!--            <groupId>javax</groupId>-->
<!--            <artifactId>javaee-api</artifactId>-->
<!--            <version>6.0</version>-->
<!--            <scope>provided</scope>-->
<!--        </dependency>-->

        <!-- https://mvnrepository.com/artifact/javax.servlet/javax.servlet-api -->
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>javax.servlet-api</artifactId>
            <version>3.1.0</version>
            <scope>provided</scope>
        </dependency>

        <dependency>
            <groupId>javax.servlet.jsp</groupId>
            <artifactId>jsp-api</artifactId>
            <version>2.1</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>jstl</artifactId>
            <version>1.2</version>
        </dependency>
        <dependency>
            <groupId>javax.ws.rs</groupId>
            <artifactId>javax.ws.rs-api</artifactId>
            <version>2.0</version>
        </dependency>
        <dependency>
            <groupId>javax.websocket</groupId>
            <artifactId>javax.websocket-api</artifactId>
            <version>1.0</version>
        </dependency>
        <dependency>
            <groupId>javax.annotation</groupId>
            <artifactId>javax.annotation-api</artifactId>
            <version>1.2</version>
        </dependency>
        <dependency>
            <groupId>javax.transaction</groupId>
            <artifactId>javax.transaction-api</artifactId>
            <version>1.2</version>
        </dependency>
        <!-- web 结束  -->


        <dependency>
            <!--  cglib  依赖        -->
            <groupId>cglib</groupId>
            <artifactId>cglib</artifactId>
            <version>2.2.2</version>
        </dependency>


        <!--   mybatis 依赖      -->
        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis</artifactId>
            <version>3.4.5</version>
        </dependency>
        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis-spring</artifactId>
            <version>2.0.2</version>
        </dependency>
        <!-- 分页 -->
        <dependency>
            <groupId>com.github.pagehelper</groupId>
            <artifactId>pagehelper</artifactId>
            <version>5.1.10</version>
        </dependency>


        <!-- 测试     -->
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
            <scope>test</scope>
        </dependency>


        <dependency>
            <!--  commons-io         -->
            <groupId>commons-io</groupId>
            <artifactId>commons-io</artifactId>
            <version>2.2</version>
        </dependency>


        <dependency>
            <!--  文件上传  -->
            <groupId>commons-fileupload</groupId>
            <artifactId>commons-fileupload</artifactId>
            <version>1.3.1</version>
        </dependency>


        <!-- 其他结束-->
    </dependencies>


    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-framework-bom</artifactId>
                <version>${spring.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>
</project>

2. 测试 mapper

LesseeMapper.java

package com.zhiyou100.mapper;

import com.zhiyou100.entity.Lessee;

import java.util.List;

/**
 * 组合信息 mapper
 *
 * @author yang
 */
public interface LesseeMapper {
    /**
     * 获取所有的租户信息表(Lessee)
     *
     * @return 所有的租户信息表(Lessee)
     */
    List<Lessee> listLessees();

    /**
     * 根据 lid 获取一个 租户信息表
     *
     * @param lid 唯一的 id
     * @return 根据 id 查找的 租户信息表
     */
    Lessee selectOneByLid(Integer lid);

    /**
     * 根据 传入的 Lessee 更新一个
     *
     * @param lessee 参数 Lessee
     */
    void updateOneLessee(Lessee lessee);

    /**
     * 根据 cid 删除一个
     *
     * @param cid 要删除租户信息表的 cid
     */
    void deleteOneByCid(Integer cid);

    /**
     * 添加一个合同
     *
     * @param lessee 要添加的租户信息表
     */
    void insertOne(Lessee lessee);
}

LesseeMapperTest.java

package com.zhiyou100.mapper;

import com.zhiyou100.entity.Lessee;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

import javax.transaction.Transactional;
import java.util.Date;

/**
 * spring dao 测试
 * // @RunWith(SpringJUnit4ClassRunner.class) 必须
 * // @ContextConfiguration(locations = {"classpath:applicationContext.xml", "classpath:mybatis-config.xml"}) 加载配置文件
 * // @Transactional 单元测试执行完后会撤销对数据库的修改
 */
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = {"classpath:applicationContext.xml", "classpath:mybatis-config.xml"})
@Transactional
public class LesseeMapperTest {

    @Autowired
    private LesseeMapper lesseeMapper;


    @Test
    public void listLessees() {
        lesseeMapper.listLessees().forEach(System.out::println);
    }

    @Test
    public void selectOneByLid() {
        System.out.println(lesseeMapper.selectOneByLid(1));
    }

    @Test
    public void updateOneLessee() {
        final Lessee wang = Lessee.builder()
                .lid(1)
                .lname("王渊")
                .ltel("110")
                .lsex("男")
                .lnativeplace("郑州")
                .lidcard("411323")
                .laddtime(new Date())
                .build();


        lesseeMapper.updateOneLessee(wang);

        System.out.println(lesseeMapper.selectOneByLid(1));
    }

    @Test
    public void deleteOneByCid() {
        lesseeMapper.deleteOneByCid(1);
        System.out.println(lesseeMapper.selectOneByLid(1));
    }

    @Test
    public void insertOne() {
        final Lessee wang = Lessee.builder()
                .lname("王渊")
                .ltel("110")
                .lsex("男")
                .lnativeplace("郑州")
                .lidcard("411323")
                .laddtime(new Date())
                .build();

        lesseeMapper.insertOne(wang);

        //for (Lessee listLessee : lesseeMapper.listLessees()) {
        //    System.err.println(listLessee);
        //}
    }

    @Test
    public void insertList(){
        int max=100;
        for (int i = 0; i < max; i++) {
            insertOne();
        }
    }
}

3. 测试 service

LesseeService.java

package com.zhiyou100.service;

import com.zhiyou100.entity.Lessee;

import java.util.List;

/**
 * 租客信息表
 *
 * @author yang
 * @version 1.0.0
 * @date 2020-08-31 10:22
 */
public interface LesseeService {
    /**
     * 获取所有的租户信息表(Lessee)
     *
     * @return 所有的租户信息表(Lessee)
     */
    List<Lessee> listLessees();

    /**
     * 根据 lid 获取一个 租户信息表
     *
     * @param lid 唯一的 id
     * @return 根据 id 查找的 租户信息表
     */
    Lessee selectOneByLid(Integer lid);

    /**
     * 根据 传入的 Lessee 更新一个
     *
     * @param lessee 参数 Lessee
     */
    void updateOneLessee(Lessee lessee);

    /**
     * 根据 cid 删除一个
     *
     * @param cid 要删除租户信息表的 cid
     */
    void deleteOneByCid(Integer cid);

    /**
     * 添加一个合同
     *
     * @param lessee 要添加的租户信息表
     */
    void insertOne(Lessee lessee);
}

LesseeServiceTest.java

package com.zhiyou100.service;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

import javax.transaction.Transactional;

/**
 * service 层测试
 * // @RunWith(SpringJUnit4ClassRunner.class) 必须
 * * // @ContextConfiguration(locations = {"classpath:applicationContext.xml", "classpath:mybatis-config.xml"}) 加载配置文件
 * * // @Transactional 单元测试执行完后会撤销对数据库的修改
 */

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = {"classpath:applicationContext.xml", "classpath:mybatis-config.xml"})
@Transactional
public class LesseeServiceTest {

    @Autowired
    private LesseeService lesseeService;
    @Test
    public void listLessees() {
        lesseeService.listLessees().forEach(System.err::println);
    }

    @Test
    public void selectOneByLid() {
    }

    @Test
    public void updateOneLessee() {
    }

    @Test
    public void deleteOneByCid() {
    }

    @Test
    public void insertOne() {
    }
}

4. 测试 action

LesseeAction.java

package com.zhiyou100.action;

import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.zhiyou100.entity.Lessee;
import com.zhiyou100.service.LesseeService;
import com.zhiyou100.util.object.ObjectUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.propertyeditors.CustomDateEditor;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.ServletRequestDataBinder;
import org.springframework.web.bind.annotation.InitBinder;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;

import javax.servlet.http.HttpServletRequest;
import java.io.UnsupportedEncodingException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;

/**
 * 租客信息 action
 *
 * @author yang
 * @version 1.0.0
 * @date 2020-08-31 11:11
 */
@Controller
@RequestMapping("/lessee")
public class LesseeAction {
    @Autowired
    private LesseeService lesseeService;

    @RequestMapping("/list.action")
    public String listHouses(Model model,
                             @RequestParam(defaultValue = "1",  value = "pageNo") Integer pageNo
    ) {
        // 每页显示的记录数
        int pageSize = 10;

        // 分页查询
        PageHelper.startPage(pageNo, pageSize);

        // 获取所有的信息
        final List<Lessee> list = lesseeService.listLessees();

        // 使用 PageInfo<Lessee> 结果进行封装

        final PageInfo<Lessee> pageInfo = new PageInfo<>(list);

        model.addAttribute("pageInfoLessee", pageInfo);

        return "view/lessee/list";
    }

    @RequestMapping("/getOneById.action")
    public String getOneByHid(Integer lid, String method, Model model) {
        final Lessee lessee = lesseeService.selectOneByLid(lid);
        if (lessee != null) {
            // 有，放入区域中，跳转 到 详情页面
            if (method == null || method.trim().length() == 0) {
                // 跳转到 view/lessee/detail
                model.addAttribute("lessee", lessee);
                return "view/lessee/detail";
            } else {
                // 跳转到更新界面
                model.addAttribute("lessee", lessee);
                return "view/lessee/update";
            }

        } else {
            // 没有，返回列表
            return "view/lessee/list";
        }
    }

    @RequestMapping("/insertOne.action")
    public String insertOne(Lessee lessee, HttpServletRequest request) {

        String id = "lid";
        String addTime = "laddtime";
        if (ObjectUtil.onlyOneFiledIsNullAndTheFiledIsId(lessee, id, addTime)) {
            // lid 和  laddtime 字段为空，合法
            // 设置时间
            lessee.setLaddtime(new Date());
            lesseeService.insertOne(lessee);
        }

        return "/view/lessee/list";
    }

    @RequestMapping("/updateOne.action")
    public String updateOneByCid(Lessee lessee) {

        String addTime = "laddtime";
        if (ObjectUtil.onlyOneFiledIsNullAndTheFiledIsId(lessee, addTime)) {
            // laddtime 字段为空，合法,设置添加时间
            lessee.setLaddtime(new Date());
            lesseeService.updateOneLessee(lessee);
        }

        return "/view/lessee/list";
    }

    /**
     * 自定义一个 日期属性编辑器
     * yyyy-MM-dd'T'HH:mm:ss 针对 <input type="datetime-local" value="2020-08-28T20:49:16">
     *
     * @param request HttpServletRequest
     * @param binder  binder
     */
    @InitBinder
    public void myDateBinder(HttpServletRequest request, ServletRequestDataBinder binder) throws UnsupportedEncodingException {
        request.setCharacterEncoding("utf-8");
        final SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm");
        binder.registerCustomEditor(Date.class, new CustomDateEditor(simpleDateFormat, true));
    }

    @RequestMapping("/deleteOneById.action")
    public String deleteOneByHid(Integer lid) {
        if (lid != null) {
            lesseeService.deleteOneByCid(lid);
        }
        return "view/lessee/list";
    }

}

LesseeActionTest.java

package com.zhiyou100.action;

import com.zhiyou100.entity.Lessee;
import com.zhiyou100.service.LesseeService;
import lombok.SneakyThrows;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.MvcResult;
import org.springframework.test.web.servlet.ResultActions;
import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
import org.springframework.test.web.servlet.setup.MockMvcBuilders;

import javax.transaction.Transactional;
import java.util.Date;

/**
 * Controller 测试类
 */
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = {"classpath:applicationContext.xml", "classpath:mybatis-config.xml"})
@Transactional
public class LesseeActionTest {

    @Autowired
    private LesseeAction lesseeAction;

    @Autowired
    private LesseeService lesseeService;

    private MockMvc mockMvc;

    @Before
    public void setup() {
        mockMvc = MockMvcBuilders.standaloneSetup(lesseeAction).build();
    }

    @SneakyThrows
    @Test
    public void listHouses() {
        final ResultActions resultActions = this.mockMvc.perform(
                MockMvcRequestBuilders
                        .post("/lessee/list.action")
                        .param("pageNo", "5")
        );

        final MvcResult mvcResult = resultActions.andReturn();

        // 取出来 request 中的属性
        System.out.println(mvcResult.getRequest().getAttribute("pageInfoLessee"));

        //  从 response 中取出 状态码
        System.out.println("状态码 " + mvcResult.getResponse().getStatus());

    }

    @SneakyThrows
    @Test
    public void getOneByHid() {
        final ResultActions resultActions = this.mockMvc.perform(
                MockMvcRequestBuilders
                        .post("/lessee/getOneById.action")
                        .param("lid", "1")
                        .param("method", "a")
        );

        // 获取 结果集
        final MvcResult mvcResult = resultActions.andReturn();

        // 取出来 request 中的属性
        System.out.println(mvcResult.getRequest().getAttribute("lessee"));

        //  从 response 中取出 状态码
        System.out.println("状态码 " + mvcResult.getResponse().getStatus());

        System.out.println(mvcResult.getModelAndView().getViewName());
    }

    @Test
    public void insertOne() throws Exception {

        final Lessee wang = Lessee.builder()
                //.lid(1)
                .lname("杨磊")
                .ltel("100")
                .lsex("男")
                .lnativeplace("南阳")
                .lidcard("411323")
                .laddtime(new Date())
                .build();

        final ResultActions resultActions = this.mockMvc.perform(
                MockMvcRequestBuilders
                        .post("/lessee/insertOne.action")
                        .param("lid", "1")
                        .param("lname", wang.getLname())
                        .param("ltel", wang.getLtel())
                        .param("lsex", wang.getLsex())
                        .param("lnativeplace", wang.getLnativeplace())
                        .param("lidcard", wang.getLidcard())
                //.param("laddtime",wang.getLaddtime())


        );

        // 获取 结果集
        final MvcResult mvcResult = resultActions.andReturn();

        //  从 response 中取出 状态码
        System.out.println("状态码 " + mvcResult.getResponse().getStatus());

        // 获取 视图名字
        System.out.println(mvcResult.getModelAndView().getViewName());

        // 只要 name 等于 杨磊的
        lesseeService.listLessees().stream().filter(lessee ->
                lessee.getLname().equalsIgnoreCase("杨磊")
        ).forEach(System.out::println);
    }

    @Test
    public void updateOneByCid() throws Exception {
        System.out.println(System.currentTimeMillis());
        final Lessee wang = Lessee.builder()
                .lid(1)
                .lname("杨磊")
                .ltel("100")
                .lsex("男")
                .lnativeplace("南阳")
                .lidcard("411323")
                .laddtime(new Date())
                .build();

        final ResultActions resultActions = this.mockMvc.perform(
                MockMvcRequestBuilders
                        .post("/lessee/updateOne.action")
                        //.param("lid","1")
                        .param("lname", wang.getLname())
                        .param("ltel", wang.getLtel())
                        .param("lsex", wang.getLsex())
                        .param("lnativeplace", wang.getLnativeplace())
                        .param("lidcard", wang.getLidcard())
                //.param("laddtime",wang.getLaddtime())


        );

        // 获取 结果集
        final MvcResult mvcResult = resultActions.andReturn();

        //  从 response 中取出 状态码
        System.out.println("状态码 " + mvcResult.getResponse().getStatus());

        // 获取 视图名字
        System.out.println(mvcResult.getModelAndView().getViewName());

        // 只要 name 等于 杨磊的
        //lesseeService.listLessees().stream().filter(lessee ->
        //        lessee.getLname().equalsIgnoreCase("杨磊")
        //).forEach(System.out::println);
        System.err.println(lesseeService.selectOneByLid(1));

        System.out.println(System.currentTimeMillis());

    }

    @Test
    public void myDateBinder() throws Exception {
    }

    @Test
    public void deleteOneByHid() throws Exception {
        System.err.println(lesseeService.selectOneByLid(1));

        final ResultActions resultActions = this.mockMvc.perform(
                MockMvcRequestBuilders
                        .post("/lessee/deleteOneById.action")
                //.param("lid","")
        );

        // 获取 结果集
        final MvcResult mvcResult = resultActions.andReturn();

        //  从 response 中取出 状态码
        System.out.println("状态码 " + mvcResult.getResponse().getStatus());

        // 获取 视图名字
        System.out.println(mvcResult.getModelAndView().getViewName());
        System.err.println(lesseeService.selectOneByLid(1));
    }
}

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原文地址：https://www.cnblogs.com/javayanglei/p/13606755.html

Spring 单元测试

Spring 单元测试

0. 导入junit 依赖

1. 配置文件

2. 测试 mapper

3. 测试 service

4. 测试 action

`Spring` 单元测试

0. 导入`junit` 依赖