java+selenium+testNG+Allure报表【新增截图到报表功能】

1.pom.xml配置

<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.xiaobing</groupId>
    <artifactId>web_auto</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <properties>
    <aspectj.version>1.8.10</aspectj.version>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
       <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
       <maven.compiler.encoding>UTF-8</maven.compiler.encoding>
    </properties>
    <dependencies>
        <!-- https://mvnrepository.com/artifact/org.seleniumhq.selenium/selenium-java -->
        <dependency>
            <groupId>org.seleniumhq.selenium</groupId>
            <artifactId>selenium-java</artifactId>
            <version>3.5.1</version>
        </dependency>
        <dependency>
            <groupId>org.testng</groupId>
            <artifactId>testng</artifactId>
            <version>6.8.8</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>io.qameta.allure</groupId>
            <artifactId>allure-testng</artifactId>
            <version>2.12.1</version>
            <scope>test</scope>
        </dependency>
    </dependencies>
    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-surefire-plugin</artifactId>
                <version>2.20</version>
                <configuration>
                    <argLine>
                        -javaagent:"${settings.localRepository}/org/aspectj/aspectjweaver/${aspectj.version}/aspectjweaver-${aspectj.version}.jar"
                    </argLine>
                    <suiteXmlFiles>
                        <suiteXmlFile>testng.xml</suiteXmlFile>
                    </suiteXmlFiles>
                </configuration>
                <dependencies>
                    <dependency>
                        <groupId>org.aspectj</groupId>
                        <artifactId>aspectjweaver</artifactId>
                        <version>${aspectj.version}</version>
                    </dependency>
                </dependencies>
            </plugin>
        </plugins>
    </build>
</project>

2.截图监听器：TestngListener.java

package com.test.util;

import org.openqa.selenium.OutputType;
import org.openqa.selenium.TakesScreenshot;
import org.openqa.selenium.WebDriver;
import org.testng.ITestResult;
import org.testng.TestListenerAdapter;
import com.test.cases.BaseCase;
import io.qameta.allure.Attachment;
public class TestngListener extends TestListenerAdapter {
    public void onTestFailure(ITestResult tr) {
        super.onTestFailure(tr);
        BaseCase bt = (BaseCase) tr.getInstance();
        WebDriver driver = bt.driver;
        takePhoto(driver);
        logCaseStep(tr);
        exceptedResult(tr);
    }
    @Attachment(value = "失败截图如下：",type = "image/png")
    public byte[]  takePhoto(WebDriver driver){
        byte[] screenshotAs = ((TakesScreenshot)driver).getScreenshotAs(OutputType.BYTES);
        return screenshotAs;
    }
    /**
     * 打印测试步骤
     * @param tr
     */
//    @Attachment(value = "操作步骤如下：")
    public String logCaseStep(ITestResult tr){
        String step = "1、打开浏览器  2、输入百度地址";
        return step;
    }
    /**
     * 打印测试步骤
     * @param tr
     */
//    @Attachment(value = "期望结果如下：")
    public String exceptedResult(ITestResult tr){
        String result = "显示查询结果";
        return result;
    }
}

代码解释：
使用Allure的@Attachment注解就可以在测试报告里添加附件了，这里添加了截图、测试步骤和期望结果
截图代码((TakesScreenshot)driver).getScreenshotAs(OutputType.BYTES)里的driver通过BaseTest类传过来

3.设置监听

import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.testng.annotations.AfterSuite;
import org.testng.annotations.BeforeSuite;
import org.testng.annotations.Listeners;
import org.testng.annotations.Parameters;
import com.util.TestngListener;
@Listeners({TestngListener.class})
public class BaseCase {//声明驱动对象
    public static WebDriver driver = null;
    /**根据浏览器类型去初始化驱动对象（启动浏览器）
     * @param browserType
     */
    @Parameters(value={"browserType"})
    @BeforeSuite
    public void init(String browserType){
        ...........................................if("chrome".equalsIgnoreCase(browserType)){
            //chrome
            System.setProperty("webdriver.chrome.driver","src/test/resources/chromedriver.exe");
            driver = new ChromeDriver();
        }
      .............................................
    }
    @AfterSuite
    public void teardown() throws InterruptedException{
        Thread.sleep(10000);
        //关闭浏览器，关闭可执行驱动
        driver.quit();
    }
}

代码解释：
这是测试用例的基类，具体的测试用例类通过继承BaseTest获取driver
BaseTest加上@Listeners({TestngListener.class})注解，就可以对所有的测试类进行监听了

4.测试方法类

package com.test.cases;

import org.testng.Assert;
import org.testng.annotations.Test;

public class TestScreenshot extends BaseCase {
    @Test
    public void test01() {
        driver.get("https://www.baidu.com");
        Assert.assertEquals(driver.getTitle(), "百度一下，你就知道");
    }
    @Test
    public void test02() {
        driver.get("https://www.google.cn/intl/zh-CN/chrome/");
        Assert.assertEquals(driver.getTitle(), "百度一下，你就知道");
    }
    @Test
    public void test03() {
        driver.get("https://www.google.cn/intl/zh-CN/chrome/");
        Assert.assertTrue(driver.getTitle().contains("chrome"), "是否打开chrome官网页面");
    }
}

代码解释：
测试用例类，继承BaseCase.java，直接使用BaseCase的driver

5.Testng.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd">
<!-- 套件 -->
<suite name="TEST系统">
   <!-- 测试集/模块 -->
  <test name="TEST">
          <!-- 测试类集合 -->
         <classes>
             <class name="com.test.cases.TestScreenshot"></class>
        </classes>
   </test>
</suite>

6.构建 mvn clean test

7.查看Allure报表 allure serve allure-results

8.后续完善。。。。待续。。。。

参考原文：https://blog.csdn.net/galen2016/article/details/88877395