是否可以使用Selenium WebDriver进行截图?
(注:不含硒遥控器)
是否可以使用Selenium WebDriver进行截图?
(注:不含硒遥控器)
当前回答
Python
每个WebDriver都有一个. save_截图(filename)方法。所以对于Firefox,它可以这样使用:
from selenium import webdriver
browser = webdriver.Firefox()
browser.get('http://www.google.com/')
browser.save_screenshot('screenie.png')
令人困惑的是,.get_screenshot_as_file(filename)方法也存在,它做同样的事情。
还有一些方法:.get_screenshot_as_base64()(用于嵌入HTML)和.get_screenshot_as_png()(用于检索二进制数据)。
注意,WebElements有一个.截图()方法,它的工作原理类似,但只捕获所选元素。
其他回答
PHP (PHPUnit)
它使用PHPUnit_Selenium扩展版本1.2.7:
class MyTestClass extends PHPUnit_Extensions_Selenium2TestCase {
...
public function screenshot($filepath) {
$filedata = $this->currentScreenshot();
file_put_contents($filepath, $filedata);
}
public function testSomething() {
$this->screenshot('/path/to/screenshot.png');
}
...
}
C#
using System;
using OpenQA.Selenium.PhantomJS;
using System.Drawing.Imaging;
namespace example.com
{
class Program
{
public static PhantomJSDriver driver;
public static void Main(string[] args)
{
driver = new PhantomJSDriver();
driver.Manage().Window.Size = new System.Drawing.Size(1280, 1024);
driver.Navigate().GoToUrl("http://www.example.com/");
driver.GetScreenshot().SaveAsFile("screenshot.png", ImageFormat.Png);
driver.Quit();
}
}
}
它需要NuGet包:
PhantomJS 2.0.0 硒。支持2.48.2 硒。WebDriver 2.48.2
它是用。net Framework v4.5.2测试的。
C# (Ranorex API)
public static void ClickButton()
{
try
{
// code
}
catch (Exception e)
{
TestReport.Setup(ReportLevel.Debug, "myReport.rxlog", true);
Report.Screenshot();
throw (e);
}
}
/**
* Take a screenshot and move to the given folder location.
*
* @param driver
* @param folderLocation
* @return screenShotFilePath
*/
public static String captureScreenshot(WebDriver driver, String folderLocation) {
// Variable to store screenshot's file path.
String screenShotFilePath = null;
// Generate unique id for screen shot name.
String uniqueId = UUID.randomUUID().toString().substring(31);
if (driver != null) {
// Generate screenshot as a file
File scrFile = ((TakesScreenshot) driver).getScreenshotAs(OutputType.FILE);
// New screenshot file path with having file name
screenShotFilePath = folderLocation + File.separator + uniqueId + ".png";
// Move file to the destination location.
FileUtils.moveFile(scrFile, new File(screenShotFilePath));
}
return screenShotFilePath;
}
使用c#和MSTestframework, 这里我创建了一个静态方法。采取了一个路径,我可以将图像存储为jpeg格式。为了更清楚,我用当前正在执行的测试用例和失败的日期和时间来命名这些屏幕截图。
/// <summary>
/// This method is used to screen shot where test method failed
/// </summary>
/// <param name="testCase">TestCaseName</param>
public static void Capture(string testCase)
{
try
{
StringBuilder path = new StringBuilder("C:/Logs/Screenshot/");
Constant.screenshot = ((ITakesScreenshot)Constant.browser).GetScreenshot();
string fileName = path.Append(string.Format(testCase + "-at-{0:yyyy-MM dd_hh-mm-ss}.jpeg", DateTime.Now)).ToString();
Constant.screenshot.SaveAsFile(fileName, ScreenshotImageFormat.Jpeg);
}
catch (Exception e)
{
File.AppendAllText("C:/Logs/FailedTestCasesLogs.txt", "\nCOULD NOT CAPTURE THE SCREENSHOT!\n");
Log(e);
}
}