appium自动化，失败自动截图

1、创建监听器类TestNGListener，重写onTestFailure方法，里面定义了 监听的driver ，截图文件路径和名称

package utils;

import cases.AppiumBasic;
import io.appium.java_client.AppiumDriver;
import org.apache.commons.io.FileUtils;
import org.openqa.selenium.OutputType;
import org.testng.ITestResult;
import org.testng.TestListenerAdapter;

import java.io.File;
import java.io.IOException;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;

public class TestNGListener extends TestListenerAdapter{

    @Override
    public void onTestFailure(ITestResult tr){
        try {
            super.onTestFailure(tr);
            //调用屏幕截图方法
            captureScreenShot(tr,tr.getMethod().getMethodName());
        } catch (SecurityException e) {
            e.printStackTrace();
        } catch (IllegalArgumentException e) {
            e.printStackTrace();
        }
    }

    public void captureScreenShot(ITestResult result,String name) {
        AppiumDriver driver = AppiumBasic.getDriver();
        File srcFile = driver.getScreenshotAs(OutputType.FILE);
        String filepath = "E:\appimage\education_test";
        DateFormat dateFormat = new SimpleDateFormat("yyyyMMddhhmmss");
        try {
            FileUtils.copyFile(srcFile, new File(filepath + File.separator +name+"-"+ dateFormat.format(new Date()) + ".png"));
        } catch (IOException e1) {
            e1.printStackTrace();
        }
    }

}

2、driver的来源

package cases;

import io.appium.java_client.AppiumDriver;
import io.appium.java_client.android.AndroidDriver;
import io.appium.java_client.remote.AndroidMobileCapabilityType;
import org.openqa.selenium.By;
import org.openqa.selenium.remote.CapabilityType;
import org.openqa.selenium.remote.DesiredCapabilities;
import org.testng.annotations.BeforeClass;

import java.net.MalformedURLException;
import java.net.URL;

public class AppiumBasic {
    public  static AndroidDriver driver;

    @BeforeClass
    public void beforeClass() throws MalformedURLException {
        DesiredCapabilities caps = new DesiredCapabilities();
        caps.setCapability(CapabilityType.BROWSER_NAME,"");
        caps.setCapability("platformName","Android");  //测试平台
        caps.setCapability("deviceName","127.0.0.1:62025");   //指定测试机的ID
        caps.setCapability("appPackage","ai.avatec.android");  //被测APP包名
        caps.setCapability("appActivity","ai.avatec.android.ui.main.view.MainActivity"); //被测APP入口activity
        caps.setCapability("appWaitActivity","ai.avatec.android.ui.main.view.MainActivity");
        caps.setCapability("noSign",true);  //noSign表示不重签名，设置为true表示不重签名app
        caps.setCapability(AndroidMobileCapabilityType.NO_SIGN,true);
        //UNICODE_KEYBOARD表示unicode输入法，支持中文输入，支持键盘隐藏
        caps.setCapability(AndroidMobileCapabilityType.UNICODE_KEYBOARD,true);
        //重置输入法为设备原来的
        caps.setCapability(AndroidMobileCapabilityType.RESET_KEYBOARD,true);
        caps.setCapability("automationName", "UiAutomator2");
        //每次启动时覆盖session，否则第二次后运行会报错不能新建session
        caps.setCapability("sessionOverride",true);
        driver =  new AndroidDriver(new URL("http://127.0.0.1:4723/wd/hub"), caps);
    }

    public static AppiumDriver getDriver()
    {
        return driver;
    }
}

3、配置监听器

有两种配置方法

（1）有两种配置方法在需要捕捉的类上方

（2）在testng.xml里配置监听器

 

两种方式的差别在于，类上方配置，只能抓获这个类报错的截图。