What are the steps to disable CSS in order to speed up the execution of automation tests?

Source:

  1. What is the optimal method to temporarily disable CSS transition effects?

When testing JavaScript, I typically utilize JavascriptExecutor, however, none of the aforementioned blogs shed light on how this can be achieved.

I attempted:

js.executeScript(".notransition {
  -webkit-transition: none !important;
  -moz-transition: none !important;
  -o-transition: none !important;
  -ms-transition: none !important;
  transition: none !important;
}");

Unfortunately, this did not yield desired results for me.

Update:

Following the guidance provided by @AmerllicA, I tried the following:

public void turnOffCss () {
    navigate("https://www.bureauofdigital.com");
    js.executeScript("*, *:before, *:after {
     -webkit-transition: none !important;
     -moz-transition: none !important;
     -ms-transition: none !important;
     -o-transition: none !important;        
     transition: none !important;

     -webkit-transform: none !important;
     -moz-transform: none !important;
     -ms-transform: none !important;
     -o-transform: none !important;        
     transform: none !important;
    }");
}
javascriptcssselenium-webdriver

Answer №1

I have provided another solution to your specific query regarding the JavaScript Executor. Let's simplify the JavaScript code,

  1. Create a new style element.
  2. Add an id attribute with the value of style-tag.
  3. Generate a string containing the mentioned CSS from my previous answer.
  4. Insert or append the string into the style element.
  5. Attach the style element to the head section in the DOM.

Now, let's convert the above steps into corresponding JavaScript code:

const styleElement = document.createElement('style');
styleElement.setAttribute('id','style-tag');
const styleTagCSSes = document.createTextNode('*,:after,:before{-webkit-transition:none!important;-moz-transition:none!important;-ms-transition:none!important;-o-transition:none!important;transition:none!important;-webkit-transform:none!important;-moz-transform:none!important;-ms-transform:none!important;-o-transform:none!important;transform:none!important}');
styleElement.appendChild(styleTagCSSes);
document.head.appendChild(styleElement);

By utilizing these codes, you can integrate the CSS styles from my previous answer into the DOM. Hence, you may use the following code snippet within your JavaScript Executor:

"const styleElement = document.createElement('style');styleElement.setAttribute('id','style-tag');const styleTagCSSes = document.createTextNode('*,:after,:before{-webkit-transition:none!important;-moz-transition:none!important;-ms-transition:none!important;-o-transition:none!important;transition:none!important;-webkit-transform:none!important;-moz-transform:none!important;-ms-transform:none!important;-o-transform:none!important;transform:none!important}');styleElement.appendChild(styleTagCSSes);document.head.appendChild(styleElement);"

If you wish to undo this action, simply execute:

document.getElementById('style-tag').remove();

I trust that these codes will be beneficial to you.

Answer №2

Are you wondering how to disable CSS effects? If you want to remove all transitions, you can use the following code:

*, *:before, *:after {
    -webkit-transition: none !important;
    -moz-transition: none !important;
    -ms-transition: none !important;
    -o-transition: none !important;        
    transition: none !important;
}

If you are only able to access CSS via JavaScript and cannot target :before or :after elements, simply add * to omit all transitions in your styles.

However, if you also want to eliminate animations and motions created using transform and translate properties in CSS, you can utilize this code:

*, *:before, *:after {
    -webkit-transition: none !important;
    -moz-transition: none !important;
    -ms-transition: none !important;
    -o-transition: none !important;        
    transition: none !important;

    -webkit-transform: none !important;
    -moz-transform: none !important;
    -ms-transform: none !important;
    -o-transform: none !important;        
    transform: none !important;
}

Keep in mind that applying this code will drastically alter the appearance of your website, but it may be useful for testing purposes.

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