如何使用selenium中的Ashot拍摄整个网页的屏幕截图

Question

在selenium web驱动程序中，我无法使用testng和maven将其显示在控制台中

JAVAlang.VerifyError:（类：junereleasemain/NewTest，方法：testFirstResult签名：（）V）java函数的参数不兼容。朗，同学们。java上的getDeclaredMethods0（本机方法）。朗，同学们。java上的privateGetDeclaredMethods（未知源代码）。朗，同学们。java上的privateGetPublicMethods（未知源代码）。朗，同学们。组织上的getMethods（未知来源）。testng。内部的TestNGClassFinder。（TestNGClassFinder.java:63）在org上。testng。测试者。org上的initMethods（TestRunner.java:424）。testng。测试者。org上的init（TestRunner.java:247）。testng。测试者。org上的init（TestRunner.java:217）。testng。测试者。（TestRunner.java:169）在org上。testng。遥远的支持RemoteTestNG6_9_10$1。newTestRunner（RemoteTestNG6_9_10.java:28）位于org。testng。遥远的支持RemoteTestNG6_9_10$DelegatingTestRunnerFactory。newTestRunner（RemoteTestNG6_9_10.java:61）位于org。testng。SuiteRunner$ProxyTestRunnerFactory。newTestRunner（SuiteRunner.java:594）位于org。testng。SuiteRunner。org上的init（SuiteRunner.java:168）。testng。SuiteRunner。（SuiteRunner.java:117）在org上。testng。TestNG。在org上创建SuiteRunner（TestNG.java:1300）。testng。TestNG。在org上创建SuiteRunners（TestNG.java:1287）。testng。TestNG。在org上本地运行SuitesLocal（TestNG.java:1141）。testng。TestNG。org上的runSuites（TestNG.java:1075）。testng。TestNG。在org上运行（TestNG.java:1047）。testng。遥远的抽象远程测试。在org上运行（AbstractRemoteTestNG.java:126）。testng。遥远的远程测试。initAndRun（RemoteTestNG.java:137）位于org。testng。遥远的远程测试。main（RemoteTestNG.java:58）

我的剧本是

package junereleasemain;
import static org.junit.Assert.*;
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.testng.annotations.AfterTest;
import org.testng.annotations.BeforeTest;

import ru.yandex.qatools.ashot.AShot;
import ru.yandex.qatools.ashot.Screenshot;
import ru.yandex.qatools.ashot.screentaker.ViewportPastingStrategy;

public class NewTest {

WebDriver driver;

@BeforeTest
public void setUp() {
driver = new FirefoxDriver();
driver.manage().window().maximize();
}

@AfterTest
public void tearDown() {
driver.quit();
}
@Test
public void testFirstResult() throws InterruptedException, IOException
{
driver.get("http://www.vpl.ca");
//take the screenshot of the entire home page and save it to a png file
Screenshot screenshot = new AShot().shootingStrategy(new    ViewportPastingStrategy(100)).takeScreenshot(driver);
ImageIO.write(screenshot.getImage(), "PNG", new File("c:\\temp\\home.png"));

WebElement searchField =   driver.findElement(By.xpath("//input[@id='globalQuery']"));
searchField.click();
searchField.sendKeys("java");
WebElement searchButton =    driver.findElement(By.xpath("//input[@class='search_button']"));
searchButton.click();

Thread.sleep(3000);

//take the screenshot of the entire results page and save it to a png file
screenshot = new AShot().shootingStrategy(new ViewportPastingStrategy(100)).takeScreenshot(driver);
ImageIO.write(screenshot.getImage(), "PNG", new   File("c:\\temp\\results.png"));

WebElement searchResultLink = driver.findElement(By.xpath("(//a[@testid='bib_link'])[2]"));
searchResultLink.click();
Thread.sleep(3000);

//take the screenshot of the entire details page and save it to a png file
screenshot = new AShot().shootingStrategy(new ViewportPastingStrategy(100)).takeScreenshot(driver);
ImageIO.write(screenshot.getImage(), "PNG", new   File("c:\\temp\\details.png"));

WebElement bookTitleElement =    driver.findElement(By.xpath("//h1[@id='item_bib_title']"));
String bookTitleValue = bookTitleElement.getText();

assertEquals(bookTitleElement.isDisplayed(), true);
assertTrue(bookTitleValue.length()> 0);

}

}

Answer 1

这就是我使用aShot的方式。这很好，因为它捕获了整个页面的图像，而不仅仅是当前窗格的视图。

private void writeToFile(Path path) {
    try {
        path.toFile().mkdirs();

        Files.deleteIfExists(path);
        Files.createFile(path);

        LOGGER.debug("Writing screenshot to: {}", path);

        writeSsWithAShot(path);

    } catch (IOException e) {
        throw new RuntimeException(
            "Unable to capture and write screenshot to " + path.toString(),
            e
        );
    }
}

private void writeSsWithAShot(Path path) throws IOException {

    ru.yandex.qatools.ashot.Screenshot aShot = new AShot()
        .shootingStrategy(ShootingStrategies.viewportPasting(1500))
        .takeScreenshot(driver);

    BufferedImage image = aShot.getImage();
    ImageIO.write(image, "png", path.toFile());
}

Answer 2

试试这个。

 public class Screenshot {

public static void main(String[] args) throws IOException {
    // TODO Auto-generated method stub

    FirefoxDriver driver = new FirefoxDriver();
    driver.get("http://yahoo.com");
    driver.manage().window().maximize();

    File scrFile = (driver.getScreenshotAs(OutputType.FILE));  
    FileUtils.copyFile(scrFile, new File("d:\\Selenium\\screenshot2.png"));
    }
}

让我知道，如果你有任何疑问。：-）