java接口自动化接口测试

功能介绍

实现接口自动化测试代码。
注：这里测试的接口是spring boot开发接口中开发好的接口，只需运行application.java中的main方法，即可启动接口。

使用框架

• httpclient
• mybatis
• testng

pom文件

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>4.0.0modelVersion>

    <groupId>com.coursegroupId>
    <artifactId>requestTestartifactId>
    <version>1.0-SNAPSHOTversion>


    <properties>
        <maven.compiler.source>1.8maven.compiler.source>
        <maven.compiler.target>1.8maven.compiler.target>
    properties>

    <dependencies>
        <dependency>
            <groupId>org.apache.httpcomponentsgroupId>
            <artifactId>httpclientartifactId>
            <version>4.1.2version>
        dependency>
        <dependency>
            <groupId>org.jsongroupId>
            <artifactId>jsonartifactId>
            <version>20170516version>
        dependency>
        <dependency>
            <groupId>org.mybatisgroupId>
            <artifactId>mybatisartifactId>
            <version>3.4.5version>
        dependency>
        <dependency>
            <groupId>mysqlgroupId>
            <artifactId>mysql-connector-javaartifactId>
            <version>8.0.17version>
        dependency>
        <dependency>
            <groupId>org.projectlombokgroupId>
            <artifactId>lombokartifactId>
            <version>1.16.14version>
        dependency>
        <dependency>
            <groupId>com.relevantcodesgroupId>
            <artifactId>extentreportsartifactId>
            <version>2.41.1version>
        dependency>
        <dependency>
            <groupId>com.vimalselvamgroupId>
            <artifactId>testng-extentsreportartifactId>
            <version>1.3.1version>
        dependency>
        <dependency>
            <groupId>com.aventstackgroupId>
            <artifactId>extentreportsartifactId>
            <version>3.0.6version>
        dependency>
        <dependency>
            <groupId>org.testnggroupId>
            <artifactId>testngartifactId>
            <version>6.10version>
        dependency>
        <dependency>
            <groupId>commons-logginggroupId>
            <artifactId>commons-loggingartifactId>
            <version>1.1.1version>
        dependency>
        <dependency>
            <groupId>org.springframework.bootgroupId>
            <artifactId>spring-boot-starter-data-jpaartifactId>
            <version>1.2.1.RELEASEversion>
        dependency>
    dependencies>


	
    
    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.pluginsgroupId>
                <artifactId>maven-surefire-pluginartifactId>
                <version>2.19.1version>
                <configuration>
                    <suiteXmlFiles>
                        <suiteXmlFile>
                            src/main/resources/testng.xml
                        suiteXmlFile>
                    suiteXmlFiles>
                configuration>
            plugin>
        plugins>
    build>

project>

测试用例

测试用例使用mysql数据库管理

测试用例	测试的接口	接口描述
logincase	/v1/login	登陆接口
getuserinfocase	/v1/getUserInfo	获取用户信息接口
getuserlistcase	/v1/getUserInfo	获取用户列表接口
addusercase	/v1/addUser	添加用户接口
updateuserinfocase	/v1/updateUserInfo	更新用户信息接口

配置

mybatis配置文件

databaseConfig.xml

<configuration>

    <settings>
        
        <setting name="localCacheScope" value="STATEMENT"/>
        
        <setting name="cacheEnabled" value="false"/>
        
        <setting name="logImpl" value="STDOUT_LOGGING" />
    settings>

    
    <environments default="development">
        <environment id="development">
            <transactionManager type="JDBC"/>
            <dataSource type="POOLED">
                
                <property name="driver" value="com.mysql.cj.jdbc.Driver"/>
                
                <property name="url" value="jdbc:mysql://localhost:3306/course?serverTimezone=UTC"/>
                
                <property name="username" value="root"/>
                
                <property name="password" value="123456"/>
            dataSource>
        environment>
    environments>

    
    <mappers>
        <mapper resource="mapper/SQLMapper.xml"/>
    mappers>

configuration>

testng基础配置

testng.xml

<suite name="用户管理系统测试套件">
    <test name="用户管理系统测试用例">

	test>
suite>    

配置应用程序属性文件

application.properties

test.url=http://localhost:8888

#登陆接口uri
login.uri=/v1/login

#更新用户信息接口uri
updateUserInfo.uri=/v1/updateUserInfo

#获取用户列表接口uri
getUserList.uri=/v1/getUserInfo

#获取用户信息接口uri
getUserInfo.uri=/v1/getUserInfo

#添加用户接口uri
addUser.uri=/v1/addUser

# 设置生成日志
logging.path=logs
logging.file=caseTest.log

model层

将数据表中各个表的字段转换为Java bean对象

AddUserCase.java

package com.course.model;

import lombok.Data;

/**
 * 添加用户接口的测试用例
 */
@Data
public class AddUserCase {
    private String userName;
    private String password;
    private String sex;
    private String age;
    private String permission;
    private String isDelete;
    private String expected;
}

GetUserInfoCase.java

package com.course.model;

import lombok.Data;

/**
 * 获取用户信息的测试用例
 */
@Data
public class GetUserInfoCase {
    private int userId;
    private String expected;
}

GetUserListCase.java

package com.course.model;

import lombok.Data;

/**
 * 获取用户列表
 */
@Data
public class GetUserListCase {
    private String userName;
    private String age;
    private String sex;
    private String expected;
}

InterfaceName.java
创建一个枚举类，对应接口的名称

package com.course.model;

/**
 * 将需要测试的接口进行枚举，防止使用 测试范围外的非法接口
 */
public enum InterfaceName {

    GETUSERLIST,LOGIN,UPDATEUSERINFO,GETUSERINFO,ADDUSERINFO

}

LoginCase.java

package com.course.model;

import lombok.Data;

/**
 * 登录接口的测试用例
 */
@Data
public class LoginCase {
    private int id;
    private String userName;
    private String password;
    private String expected;
}

UpdateUserInfoCase.java

package com.course.model;


import lombok.Data;

/**
 * 更新用户信息接口的测试用例
 */
@Data
public class UpdateUserInfoCase {

    private int id;
    private int userId;
    private String userName;
    private String sex;
    private String age;
    private String permission;
    private String isDelete;
    private String expected;

}

User.java

package com.course.model;

import lombok.Data;

/**
 * 用户 Java Bean
 */
@Data
public class User {
    private int id;
    private String userName;
    private String password;
    private int age;
    private String sex;
    private int permission;
    private int isDelete;

    ///复写toString方法，用来处理json
    @Override
    public String toString(){
        return (
                "id:"+id+","+
                "userName:"+userName+","+
                "password:"+password+","+
                "age:"+age+","+
                "sex:"+sex+","+
                "permission:"+permission+","+
                "isDelete:"+isDelete+"}"
        );
    }
}

config层

创建测试报告类

ExtentTestNGIReporterListener.java
然后将报告加入监听

package com.course.config;

import com.aventstack.extentreports.ExtentReports;
import com.aventstack.extentreports.ExtentTest;
import com.aventstack.extentreports.ResourceCDN;
import com.aventstack.extentreports.Status;
import com.aventstack.extentreports.model.TestAttribute;
import com.aventstack.extentreports.reporter.ExtentHtmlReporter;
import com.aventstack.extentreports.reporter.configuration.ChartLocation;
import com.aventstack.extentreports.reporter.configuration.Theme;
import org.testng.*;
import org.testng.xml.XmlSuite;

import java.io.File;
import java.util.*;

public class ExtentTestNGIReporterListener implements IReporter {
    //生成的路径以及文件名
    private static final String OUTPUT_FOLDER = "test-output/";
    private static final String FILE_NAME = "index.html";

    private ExtentReports extent;

    @Override
    public void generateReport(List<XmlSuite> xmlSuites, List<ISuite> suites, String outputDirectory) {
        init();
        boolean createSuiteNode = false;
        if(suites.size()>1){
            createSuiteNode=true;
        }
        for (ISuite suite : suites) {
            Map<String, ISuiteResult> result = suite.getResults();
            //如果suite里面没有任何用例，直接跳过，不在报告里生成
            if(result.size()==0){
                continue;
            }
            //统计suite下的成功、失败、跳过的总用例数
            int suiteFailSize=0;
            int suitePassSize=0;
            int suiteSkipSize=0;
            ExtentTest suiteTest=null;
            //存在多个suite的情况下，在报告中将同一个一个suite的测试结果归为一类，创建一级节点。
            if(createSuiteNode){
                suiteTest = extent.createTest(suite.getName()).assignCategory(suite.getName());
            }
            boolean createSuiteResultNode = false;
            if(result.size()>1){
                createSuiteResultNode=true;
            }
            for (ISuiteResult r : result.values()) {
                ExtentTest resultNode;
                ITestContext context = r.getTestContext();
                if(createSuiteResultNode){
                    //没有创建suite的情况下，将在SuiteResult的创建为一级节点，否则创建为suite的一个子节点。
                    if( null == suiteTest){
                        resultNode = extent.createTest(r.getTestContext().getName());
                    }else{
                        resultNode = suiteTest.createNode(r.getTestContext().getName());
                    }
                }else{
                    resultNode = suiteTest;
                }
                if(resultNode != null){
                    resultNode.getModel().setName(suite.getName()+" : "+r.getTestContext().getName());
                    if(resultNode.getModel().hasCategory()){
                        resultNode.assignCategory(r.getTestContext().getName());
                    }else{
                        resultNode.assignCategory(suite.getName(),r.getTestContext().getName());
                    }
                    resultNode.getModel().setStartTime(r.getTestContext().getStartDate());
                    resultNode.getModel().setEndTime(r.getTestContext().getEndDate());
                    //统计SuiteResult下的数据
                    int passSize = r.getTestContext().getPassedTests().size();
                    int failSize = r.getTestContext().getFailedTests().size();
                    int skipSize = r.getTestContext().getSkippedTests().size();
                    suitePassSize += passSize;
                    suiteFailSize += failSize;
                    suiteSkipSize += skipSize;
                    if(failSize>0){
                        resultNode.getModel().setStatus(Status.FAIL);
                    }
                    resultNode.getModel().setDescription(String.format("Pass: %s ; Fail: %s ; Skip: %s ;",passSize,failSize,skipSize));
                }
                buildTestNodes(resultNode,context.getFailedTests(), Status.FAIL);
                buildTestNodes(resultNode,context.getSkippedTests(), Status.SKIP);
                buildTestNodes(resultNode,context.getPassedTests(), Status.PASS);
            }
            if(suiteTest!= null){
                suiteTest.getModel().setDescription(String.format("Pass: %s ; Fail: %s ; Skip: %s ;",suitePassSize,suiteFailSize,suiteSkipSize));
                if(suiteFailSize>0){
                    suiteTest.getModel().setStatus(Status.FAIL);
                }
            }

        }
//        for (String s : Reporter.getOutput()) {
//            extent.setTestRunnerOutput(s);
//        }

        extent.flush();
    }

    private void init() {
        //文件夹不存在的话进行创建
        File reportDir= new File(OUTPUT_FOLDER);
        if(!reportDir.exists()&& !reportDir .isDirectory()){
            reportDir.mkdir();
        }
        ExtentHtmlReporter htmlReporter = new ExtentHtmlReporter(OUTPUT_FOLDER + FILE_NAME);
        //怎么样解决cdn.rawgit.com访问不了的情况？设置静态文件的DNS
        htmlReporter.config().setResourceCDN(ResourceCDN.EXTENTREPORTS);

        htmlReporter.config().setDocumentTitle("api自动化测试报告");
        htmlReporter.config().setReportName("api自动化测试报告");
        htmlReporter.config().setChartVisibilityOnOpen(true);
        htmlReporter.config().setTestViewChartLocation(ChartLocation.TOP);
        htmlReporter.config().setTheme(Theme.STANDARD);
        htmlReporter.config().setCSS(".node.level-1  ul{ display:none;} .node.level-1.active ul{display:block;}");
        extent = new ExtentReports();
        extent.attachReporter(htmlReporter);
        extent.setReportUsesManualConfiguration(true);
    }

    private void buildTestNodes(ExtentTest extenttest, IResultMap tests, Status status) {
        //存在父节点时，获取父节点的标签
        String[] categories=new String[0];
        if(extenttest != null ){
            List<TestAttribute> categoryList = extenttest.getModel().getCategoryContext().getAll();
            categories = new String[categoryList.size()];
            for(int index=0;index<categoryList.size();index++){
                categories[index] = categoryList.get(index).getName();
            }
        }

        ExtentTest test;

        if (tests.size() > 0) {
            //调整用例排序，按时间排序
            Set<ITestResult> treeSet = new TreeSet<ITestResult>(new Comparator<ITestResult>() {
                @Override
                public int compare(ITestResult o1, ITestResult o2) {
                    return o1.getStartMillis()<o2.getStartMillis()?-1:1;
                }
            });
            treeSet.addAll(tests.getAllResults());
            for (ITestResult result : treeSet) {
                Object[] parameters = result.getParameters();
                String name="";
                //如果有参数，则使用参数的toString组合代替报告中的name
                for(Object param:parameters){
                    name+=param.toString();
                }
                if(name.length()>0){
                    if(name.length()>50){
                        name= name.substring(0,49)+"...";
                    }
                }else{
                    name = result.getMethod().getMethodName();
                }
                if(extenttest==null){
                    test = extent.createTest(name);
                }else{
                    //作为子节点进行创建时，设置同父节点的标签一致，便于报告检索。
                    test = extenttest.createNode(name).assignCategory(categories);
                }
                //test.getModel().setDescription(description.toString());
                //test = extent.createTest(result.getMethod().getMethodName());
                for (String group : result.getMethod().getGroups())
                    test.assignCategory(group);

                List<String> outputList = Reporter.getOutput(result);
                for(String output:outputList){
                    //将用例的log输出报告中
                    test.debug(output);
                }
                if (result.getThrowable() != null) {
                    test.log(status, result.getThrowable());
                }
                else {
                    test.log(status, "Test " + status.toString().toLowerCase() + "ed");
                }

                test.getModel().setStartTime(getTime(result.getStartMillis()));
                test.getModel().setEndTime(getTime(result.getEndMillis()));
            }
        }
    }

    private Date getTime(long millis) {
        Calendar calendar = Calendar.getInstance();
        calendar.setTimeInMillis(millis);
        return calendar.getTime();
    }
}

testng.xml

    
    <listeners>
        <listener class-name="com.course.config.ExtentTestNGIReporterListener">listener>
    listeners>

获取用户配置基础信息

创建TestConfig对象，对应application.properties中的接口名称

TestConfig.java

package com.course.config;

import lombok.Data;
import org.apache.http.client.CookieStore;
import org.apache.http.impl.client.DefaultHttpClient;


@Data
public class TestConfig {

    //登陆接口uri
    public static String loginUrl;
    //更新用户信息接口uri
    public static String updateUserInfoUrl;
    //获取用户列表接口uri
    public static String getUserListUrl;
    //获取用户信息接口uri
    public static String getUserInfoUrl;
    //添加用户信息接口
    public static String addUserUrl;

    //声明http客户端
    public static DefaultHttpClient defaultHttpClient;
    //用来存储cookies信息的变量
    public static CookieStore store;

}

utils层

拼接url工具类

注意：工具类里的对象、方法，我们一般声明为静态方法static，不用new，直接用。

ConfigFile.java

package com.course.utils;

import com.course.model.InterfaceName;

import java.util.Locale;
import java.util.ResourceBundle;

/**
 * 读取application.properties文件，拼接测试接口URL
 */
public class ConfigFile {

    private static ResourceBundle bundle= ResourceBundle.getBundle("application", Locale.CHINA);;

    //传进来的name，必须是我们设计的InterfaceName类中枚举的接口名，不能瞎传
    public static String getUrl(InterfaceName name){
        String address = bundle.getString("test.url");
        String uri = ""; //获取application.perperties中的uri
        String testUrl;  //最终的测试地址，address+uri
        if(name == InterfaceName.GETUSERLIST){
            uri = bundle.getString("getUserList.uri");

        }

        if(name == InterfaceName.LOGIN){
            uri = bundle.getString("login.uri");
        }

        if(name == InterfaceName.UPDATEUSERINFO){
            uri = bundle.getString("updateUserInfo.uri");
        }

        if(name == InterfaceName.GETUSERINFO){
            uri = bundle.getString("getUserInfo.uri");
        }

        if(name == InterfaceName.ADDUSERINFO){
            uri = bundle.getString("addUser.uri");
        }
        testUrl = address + uri;
        return testUrl;
    }
}

数据库工具类

创建连接数据库的session

DatabaseUtil.java

package com.course.utils;


import org.apache.ibatis.io.Resources;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;

import java.io.IOException;
import java.io.Reader;

/**
 * 数据库工具类
 */
public class DatabaseUtil {

    public static SqlSession getSqlSession() throws IOException {
        //获取配置的资源文件
        Reader reader = Resources.getResourceAsReader("databaseConfig.xml");
        //得到SqlSessionFactory，使用类加载器加载xml文件
        SqlSessionFactory factory = new SqlSessionFactoryBuilder().build(reader);
        //得到sqlsession对象，这个对象就能执行配置文件中的sql语句啦
        SqlSession session = factory.openSession();
        return session;
    }
}

开发测试用例代码

编写测试代码

AddUserTest.java

package com.course.cases;

import com.course.config.TestConfig;
import com.course.model.AddUserCase;
import com.course.model.User;
import com.course.utils.DatabaseUtil;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.util.EntityUtils;
import org.apache.ibatis.session.SqlSession;
import org.json.JSONObject;
import org.springframework.transaction.annotation.Isolation;
import org.springframework.transaction.annotation.Transactional;
import org.testng.Assert;
import org.testng.annotations.Test;

import java.io.IOException;

public class AddUserTest {

    //执行这个用例，前提需要登录成功！
    //所以需要依赖登录成功那个组
    @Test(dependsOnGroups = "loginTrue",description = "添加用户接口测试")
    @Transactional(isolation = Isolation.READ_UNCOMMITTED)
    public void addUser() throws IOException, InterruptedException {
        SqlSession session = DatabaseUtil.getSqlSession();
        System.out.println(session);
        AddUserCase addUserCase = session.selectOne("addUserCase", 1);
        System.out.println("测试数据为："+ addUserCase.toString());
        System.out.println( "addUser的uri为：" + TestConfig.addUserUrl);
        //发请求，获取结果
        String result = getResult(addUserCase);
        //验证返回结果
        //session.commit();
        /*
        getResult调用接口，实际上是又开了一个进程，跟测试用例addUser()代码是并行运行的，
        这个时候就需要让测试代码休息一下，等待接口调用完毕后，再去查数据库的结果，否则可能查出来user为null
         */
        Thread.sleep(2000);

        User user = session.selectOne("addUser", addUserCase); //sql：查看新增加的user
        System.out.println("请求接口后，user表中新增的user为：" + user.toString());

        //处理结果，判断返回结果是否符合预期
        Assert.assertEquals(addUserCase.getExpected(), result);
    }

    private String getResult(AddUserCase addUserCase) throws IOException {
        HttpPost post = new HttpPost(TestConfig.addUserUrl);
        JSONObject param = new JSONObject();
        param.put("userName", addUserCase.getUserName());
        param.put("password", addUserCase.getPassword());
        param.put("sex", addUserCase.getSex());
        param.put("age", addUserCase.getAge());
        param.put("permission", addUserCase.getPermission());
        param.put("isDelete", addUserCase.getIsDelete());
        //设置头信息
        post.setHeader("content-type", "application/json");
        StringEntity entity = new StringEntity(param.toString(), "utf-8");
        post.setEntity(entity);

        //设置cookies
        TestConfig.defaultHttpClient.setCookieStore(TestConfig.store);
        String result; //存放返回结果
        HttpResponse response = TestConfig.defaultHttpClient.execute(post);
        result = EntityUtils.toString(response.getEntity(), "utf-8");
        System.out.println("请求响应结果为：" + result);
        return result;
    }
}

GetUserInfoListTest.java

package com.course.cases;

import com.course.config.TestConfig;
import com.course.model.GetUserListCase;
import com.course.model.User;
import com.course.utils.DatabaseUtil;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.util.EntityUtils;
import org.apache.ibatis.session.SqlSession;
import org.json.JSONArray;
import org.json.JSONObject;
import org.testng.Assert;
import org.testng.annotations.Test;

import java.io.IOException;
import java.util.List;

public class GetUserInfoListTest {

    @Test(dependsOnGroups = "loginTrue", description = "获取性别为男的用户信息")
    public void getUserListInfo() throws IOException {
        SqlSession session = DatabaseUtil.getSqlSession();
        GetUserListCase getUserListCase = session.selectOne("getUserListCase", 1);
        System.out.println(getUserListCase.toString());
        System.out.println(TestConfig.getUserListUrl);

        //第1步：发送请求，获取结果
        //实际结果
        JSONArray resultJSON = getJsonResult(getUserListCase);

        //第2步：验证
        List<User> userList = session.selectList(getUserListCase.getExpected(), getUserListCase);
        for (User u: userList){
            System.out.println("获取的user是" + u.toString());
        }

        //预期结果
        JSONArray userListJson = new JSONArray(userList);

        //判断获取用户的个数与预期是否相同
        Assert.assertEquals(userListJson.length(), resultJSON.length());

        //判断请求获取的每个用户信息与预期是否相同
        for (int i = 0; i < resultJSON.length(); i++){
            JSONObject expect = (JSONObject) resultJSON.get(i);
            JSONObject actual = (JSONObject) userListJson.get(i);
            Assert.assertEquals(expect.toString(), actual.toString());

        }
    }

    private JSONArray getJsonResult(GetUserListCase getUserListCase) throws IOException {
        HttpPost post = new HttpPost(TestConfig.getUserListUrl);
        JSONObject param = new JSONObject(); //设置json数据
        param.put("userName", getUserListCase.getUserName());
        param.put("sex", getUserListCase.getSex());
        param.put("age", getUserListCase.getAge());

        post.setHeader("content-type", "application/json"); //设置header

        StringEntity entity = new StringEntity(param.toString(), "utf-8");
        post.setEntity(entity); //设置entity

        TestConfig.defaultHttpClient.setCookieStore(TestConfig.store); //设置cookie

        HttpResponse response = TestConfig.defaultHttpClient.execute(post);
        String result = EntityUtils.toString(response.getEntity(), "utf-8");
        JSONArray jsonArray = new JSONArray(result);

        return jsonArray;
    }
}

GetUserInfoTest.java

package com.course.cases;

import com.course.config.TestConfig;
import com.course.model.GetUserInfoCase;
import com.course.model.User;
import com.course.utils.DatabaseUtil;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.util.EntityUtils;
import org.apache.ibatis.session.SqlSession;
import org.json.JSONArray;
import org.json.JSONObject;
import org.testng.Assert;
import org.testng.annotations.Test;

import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

public class GetUserInfoTest {


    @Test(dependsOnGroups = "loginTrue", description = "获取userId为1的用户信息")
    public void getUerInfoTest() throws IOException {
        SqlSession session = DatabaseUtil.getSqlSession();
        GetUserInfoCase getUserInfoCase = session.selectOne("getUserInfoCase", 1);
        System.out.println(getUserInfoCase.toString());
        System.out.println(TestConfig.getUserInfoUrl);

        //发送请求
        //实际结果
        JSONArray resultJSON = getJsonResult(getUserInfoCase);

        //mapper id取getUserInfoCase中的expected字段，即获取预期的用户信息
        User user = session.selectOne(getUserInfoCase.getExpected(), getUserInfoCase);

        List userList = new ArrayList();
        userList.add(user);
        //预期结果
        JSONArray jsonArray = new JSONArray(userList);

        JSONArray jsonArray_res = new JSONArray(resultJSON.getString(0));

        //jsonArray与jsonArray_res内元素顺序可能不同，不能这样断言；可以将里面每个元素取出，逐个断言
        Assert.assertEquals(jsonArray.toString(), jsonArray_res.toString());


    }

    private JSONArray getJsonResult(GetUserInfoCase getUserInfoCase) throws IOException {
        HttpPost post = new HttpPost(TestConfig.getUserInfoUrl);
        JSONObject param = new JSONObject();
        param.put("id", getUserInfoCase.getUserId());

        post.setHeader("content-type", "application/json");
        StringEntity entity = new StringEntity(param.toString(), "utf-8");
        post.setEntity(entity);

        TestConfig.defaultHttpClient.setCookieStore(TestConfig.store);
        HttpResponse response = TestConfig.defaultHttpClient.execute(post);

        String result = EntityUtils.toString(response.getEntity(), "utf-8");
        List resultList = Arrays.asList(result);
        JSONArray array = new JSONArray(resultList);
        return array;
    }
}

LoginTest.java

package com.course.cases;

import com.course.config.TestConfig;
import com.course.model.InterfaceName;
import com.course.model.LoginCase;
import com.course.utils.ConfigFile;
import com.course.utils.DatabaseUtil;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.util.EntityUtils;
import org.apache.ibatis.session.SqlSession;
import org.json.JSONObject;
import org.testng.Assert;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;

import java.io.IOException;

public class LoginTest {

    @BeforeTest(groups = "loginTrue", description = "测试准备工作，获取httpclient对象")
    public void beforeTest(){
        TestConfig.getUserInfoUrl = ConfigFile.getUrl(InterfaceName.GETUSERINFO);
        TestConfig.getUserListUrl = ConfigFile.getUrl(InterfaceName.GETUSERLIST);
        TestConfig.addUserUrl = ConfigFile.getUrl(InterfaceName.ADDUSERINFO);
        TestConfig.loginUrl = ConfigFile.getUrl(InterfaceName.LOGIN);
        TestConfig.updateUserInfoUrl = ConfigFile.getUrl(InterfaceName.UPDATEUSERINFO);
        TestConfig.defaultHttpClient = new DefaultHttpClient();

    }

    @Test(groups = "loginTrue", description = "用户登录成功接口测试")
    public void loginTrue() throws IOException {
        SqlSession session = DatabaseUtil.getSqlSession();
        LoginCase loginCase = session.selectOne("loginCase", 1);//取xml文件中sql语句id为loginCase的，取数据库中id为1的数据
        System.out.println(loginCase.toString());
        System.out.println(TestConfig.loginUrl);

        //第1步：发送请求
        String result = getResult(loginCase);
        System.out.println(result);
        //验证结果
        Assert.assertEquals(loginCase.getExpected(), result);
    }


    @Test(groups = "loginFalse", description = "用户登录失败接口测试")
    public void loginFalse() throws IOException {
        SqlSession session = DatabaseUtil.getSqlSession();
        LoginCase loginCase = session.selectOne("loginCase", 2);//取xml文件中sql语句id为loginCase的，取数据库中id为2的数据
        System.out.println(loginCase.toString());
        System.out.println(TestConfig.loginUrl);

        //第1步：发送请求
        String result = getResult(loginCase);
        System.out.println(result);
        //验证结果
        Assert.assertEquals(loginCase.getExpected(), result);
    }


    private String getResult(LoginCase loginCase) throws IOException {
        HttpPost post = new HttpPost(TestConfig.loginUrl);
        JSONObject param = new JSONObject();
        param.put("userName", loginCase.getUserName());
        param.put("password", loginCase.getPassword());

        post.setHeader("content-type", "application/json");
        StringEntity entity = new StringEntity(param.toString(), "utf-8");
        post.setEntity(entity);
        String result;
        HttpResponse response = TestConfig.defaultHttpClient.execute(post);
        result = EntityUtils.toString(response.getEntity(), "utf-8");
        TestConfig.store = TestConfig.defaultHttpClient.getCookieStore();
        return result;
    }
}

UpdateUserInfoTest.java

package com.course.cases;

import com.course.config.TestConfig;
import com.course.model.UpdateUserInfoCase;
import com.course.model.User;
import com.course.utils.DatabaseUtil;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.util.EntityUtils;
import org.apache.ibatis.session.SqlSession;
import org.json.JSONObject;
import org.testng.Assert;
import org.testng.annotations.Test;

import java.io.IOException;

public class UpdateUserInfoTest {

    @Test(dependsOnGroups = "loginTrue", description = "更改用户信息接口测试用例")
    public void updateUserInfo() throws IOException, InterruptedException {
        SqlSession session = DatabaseUtil.getSqlSession();
        UpdateUserInfoCase updateUserInfoCase = session.selectOne("updateUserInfoCase", 1);
        System.out.println(updateUserInfoCase.toString());
        System.out.println(TestConfig.updateUserInfoUrl);

        int result = getResult(updateUserInfoCase);

        Thread.sleep(3000);
        session.commit();
        User user = session.selectOne(updateUserInfoCase.getExpected(), updateUserInfoCase);

        //判断user不为空
        Assert.assertNotNull(user);
        //判断result不为空
        Assert.assertNotNull(result);
    }


    @Test(dependsOnGroups = "loginTrue", description = "删除用户信息")
    public void deleteUser() throws IOException, InterruptedException {
        SqlSession session = DatabaseUtil.getSqlSession();
        UpdateUserInfoCase updateUserInfoCase = session.selectOne("updateUserInfoCase", 2);
        System.out.println(updateUserInfoCase.toString());
        System.out.println(TestConfig.updateUserInfoUrl);

        int result = getResult(updateUserInfoCase);

        Thread.sleep(3000);
        session.commit();
        User user = session.selectOne(updateUserInfoCase.getExpected(), updateUserInfoCase);

        //判断user不为空
        Assert.assertNotNull(user);
        Assert.assertNotNull(result);
    }


    private int getResult(UpdateUserInfoCase updateUserInfoCase) throws IOException {
        HttpPost post = new HttpPost(TestConfig.updateUserInfoUrl);
        //设置请求json
        JSONObject param = new JSONObject();
        param.put("id", updateUserInfoCase.getUserId());
        param.put("userName", updateUserInfoCase.getUserName());
        param.put("sex", updateUserInfoCase.getSex());
        param.put("age", updateUserInfoCase.getAge());
        param.put("permission", updateUserInfoCase.getPermission());
        param.put("isDelete", updateUserInfoCase.getIsDelete());
        //设置请求头信息
        post.setHeader("content-type", "application/json");

        //设置请求实体
        StringEntity entity = new StringEntity(param.toString(), "utf-8");
        post.setEntity(entity);

        //设置cookie
        TestConfig.defaultHttpClient.setCookieStore(TestConfig.store);

        String result;
        HttpResponse response = TestConfig.defaultHttpClient.execute(post);
        result = EntityUtils.toString(response.getEntity(), "utf-8");

        return Integer.parseInt(result);
    }

}

编写对应的sql

SQLMapper.xml

<mapper namespace="com.course.model">

    
    <select id="loginCase" parameterType="Integer"  resultType="com.course.model.LoginCase">

        select * from loginCase
        where id = #{id};
    select>
    
    <select id="addUserCase" parameterType="Integer" resultType="com.course.model.AddUserCase">
        select * from addUserCase where id=#{id};
    select>

    
    <select id="getUserInfoCase" parameterType="Integer" resultType="com.course.model.GetUserInfoCase">
        
        select * from getUserInfoCase where id=#{id};
    select>

    
    <select id="getUserListCase" parameterType="Integer" resultType="com.course.model.GetUserListCase">
        
        select * from getUserListCase where id=#{id};
    select>

    
    <select id="updateUserInfoCase" parameterType="Integer" resultType="com.course.model.UpdateUserInfoCase">
        select * from updateUserInfoCase where id = #{id};
    select>

    

    <select id="addUser" parameterType="com.course.model.AddUserCase" resultType="com.course.model.User" flushCache="false" useCache="false">
        select * from user where
        userName=#{userName}
        and password=#{password}
        and sex=#{sex}
        and age=#{age}
        and permission=#{permission}
        and isDelete=#{isDelete};
    select>

    
    <select id="getUserInfo" parameterType="com.course.model.GetUserInfoCase" resultType="com.course.model.User">
        
        select * from user where
        id=#{userId};
    select>

    
    <select id="getUserList" parameterType="com.course.model.GetUserListCase" resultType="com.course.model.User">
        
        select * from user
        <trim prefix="WHERE" prefixOverrides="and">
            <if test="null != userName and '' !=userName">
                AND userName=#{userName}
            if>
            <if test="null != sex and '' !=sex">
                AND sex=#{sex}
            if>
            <if test="null != age and '' !=age">
                AND age=#{age}
            if>

        trim>
        ;
    select>

    
    <select id="getUpdateUserInfo" parameterType="com.course.model.UpdateUserInfoCase" resultType="com.course.model.User">
        select * from user
        <trim prefix="WHERE" prefixOverrides="and">
            <if test="null != userName and '' !=userName">
                AND userName=#{userName}
            if>
            <if test="null != sex and '' !=sex">
                AND sex=#{sex}
            if>
            <if test="null != age and '' !=age">
                AND age=#{age}
            if>
            <if test="null != permission and '' !=permission">
                AND permission=#{permission}
            if>
            <if test="null != isDelete and '' !=isDelete">
                AND isDelete=#{isDelete}
            if>
        trim>
        And id = #{userId};
    select>


mapper>

把测试用例加入testng.xml

testng.xml

<suite name="用户管理系统测试套件">
    <test name="用户管理系统测试用例">
        <classes>
            <class name="com.course.cases.LoginTest">
                <methods>
                    <include name="loginTrue"/>
                    
                methods>
            class>
            <class name="com.course.cases.AddUserTest">
                <methods>
                    <include name="addUser"/>
                methods>
            class>
            <class name="com.course.cases.GetUserInfoTest">
                <methods>
                    <include name="getUserInfo"/>
                methods>
            class>
            <class name="com.course.cases.GetUserInfoListTest">
                <methods>
                    <include name="getUserListInfo"/>
                methods>
            class>
            <class name="com.course.cases.UpdateUserInfoTest">
                <methods>
                    <include name="updateUserInfo"/>
                    <include name="deleteUser"/>
                methods>
            class>
            <class name="com.course.cases.wangTest">
                <methods>
                    <include name="wangGetUser"/>
                methods>
            class>
        classes>
    test>

    
    <listeners>
        <listener class-name="com.course.config.ExtentTestNGIReporterListener">listener>
    listeners>
suite>

执行testng.xml

查看测试用例执行情况

打jar包

在terminal中，进入项目目录下，执行mvn clean package，所有测试用例执行成功的情况下，会在target目录下生成jar包
注：我这里项目名称由requestTest改为interfaceTest了，大家进入自己的项目路径就可以。