php 此Behat定义调整了浏览器的大小。我发现Chrome默认使用相当宽的浏览器，而PhantomJS默认使用版本

Posted 2021-05-04

# Include the following step in your .feature file, editing the sizes as appropriate:

Given I set browser window size to "1024" x "768"

// Include the following step definition in your FeatureContext.php file:

/**
* @Given /^I set browser window size to "([^"]*)" x "([^"]*)"$/
*/
public function iSetBrowserWindowSizeToX($width, $height)
{
  $this->getSession()->resizeWindow((int)$width, (int)$height, 'current');
}