Appium自动化中截图的问题

在用Appium做UI自动化过程中，大家会发现测试报告很重要，而在测试报告中截图很重要。

因为很多公司都是用Jenkins作为持续集成工具，所以要让执行自动化测试的人看明白自动化在跑什么，哪里失败了，关键节点都需要截图。

怎么做呢，目前项目中是这么实现的：

1.实现截图功能类：

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public static String screenShot(ShipperAndroidEmulator ae) {     String dir = "screenshot"; // TODO     String time = new SimpleDateFormat("yyyyMMdd-HHmmss").format(new Date());     String screenShotPath = dir + File.separator + time + ".png";       AndroidDriver augmentedDriver = null;     augmentedDriver = ae.getAndroid();         try {         File sourceFile = ((TakesScreenshot) augmentedDriver).getScreenshotAs(OutputType.FILE);         FileUtils.copyFile(sourceFile, new File(screenShotPath));     } catch (Exception e) {         e.printStackTrace();         return "Failed to screenshot";     }       return screenShotPath.replace("\", "/"); }

2.用screenShot实现错误处理类：

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private void handleFailure(String notice) {     String png = LogTools.screenShot(this);     String log = notice + " >> capture screenshot at " + png;     logger.error(log);     if (GlobalSettings.baseStorageUrl.lastIndexOf("/") == GlobalSettings.baseStorageUrl.length()) {         GlobalSettings.baseStorageUrl = GlobalSettings.baseStorageUrl.substring(0, GlobalSettings.baseStorageUrl.length() - 1);     }     Reporter.log(log + "<br/><img src="" + GlobalSettings.baseStorageUrl + "/" + png + "" />");     Assert.fail(log); }

3.对所有appium界面操作类进行处理：

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public void click(By by) {       expectElementExistOrNot(true, by, timeout);     try{         clickTheClickable(by,System.currentTimeMillis(),2500);         handleSuccess("Succeed to click " + by);     }catch(Exception e){         e.printStackTrace();         handleFailure("Failed to click " + by);     }     logger.info("Clicked " + by); }

4. 不能点击时候重试点击操作 

private void clickTheClickable(By byElement, long startTime, int timeOut) throws Exception {
    try {
        findElementBy(byElement).click();
    } catch (Exception e) {
        if (System.currentTimeMillis() - startTime > timeOut) {
            logger.warn(byElement+ " is unclickable");
            throw new Exception(e);
        } else {
            Thread.sleep(500);
            logger.warn(byElement + " is unclickable, try again");
            clickTheClickable(byElement, startTime, timeOut);
        }
    }