Screenshot on Selenium page v> = 3.4.0?
The Selenium devs decided to drop the full screen screenshot: https://github.com/SeleniumHQ/selenium/issues/3912
What code would you need to continue to emulate this functionality in your application test scripts?
I tried to upgrade to Selenium 3.3.1, but there is a dependency on the driver and / or browser version that is not compatible with Outlook.
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2 answers
The solution is found in an obscure open source library:
pom.xml
<dependency>
<groupId>ru.yandex.qatools.ashot</groupId>
<artifactId>ashot</artifactId>
<version>1.5.4</version>
</dependency>
SomeJavaTest.java
private void screenshot(File out) throws IOException, InterruptedException, AWTException {
final Screenshot screenshot = new AShot()
.shootingStrategy(ShootingStrategies.viewportPasting(100))
.takeScreenshot(driver);
final BufferedImage image = screenshot.getImage();
ImageIO.write(image, "PNG", out);
}
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try it.
import unittest
from selenium import webdriver
import datetime
class Tests(unittest.TestCase):
def setUp(self):
self.driver = webdriver.Chrome(desired_capabilities={'browserName': 'chrome', 'chromeOptions': {'args': ['--headless'], 'binary': '/Applications/Google Chrome Canary.app/Contents/MacOS/Google Chrome Canary'}})
self.driver.get('http://google.com/')
def tearDown(self):
self.driver.quit()
def test_screenshot(self):
width = self.driver.execute_script(
"return Math.max(document.body.scrollWidth, document.body.offsetWidth, document.documentElement.clientWidth, document.documentElement.scrollWidth, document.documentElement.offsetWidth);")
height = self.driver.execute_script(
"return Math.max(document.body.scrollHeight, document.body.offsetHeight, document.documentElement.clientHeight, document.documentElement.scrollHeight, document.documentElement.offsetHeight);")
self.driver.set_window_size(width+100, height+100)
self.driver.save_screenshot('screenshot ' + str(datetime.datetime.now().date()) + ' ' + str(datetime.datetime.now().time()) + '.png')
if __name__ == '__main__':
unittest.main()
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