The Java Robot is a class in Java to generate native system input events for purposes of test automation.

Some of our functions uses this Java Robot class and it causes that if you execute various test cases at once with GUI/HTML adaptor, those functions that has to had the focus in the main screen but for some coincidence is in a background window overlapped with other execution, it will fail.

This is a list of functions that use Java Robot:

GUI/HTML Adaptor:

• typeKeys
• sendKeys
• fileDownloadDialog
• fileUploadDialog
  
• takeScreenshot (only if fails takeScreenshot by Webdriver).

User Adaptor:

• sendKeys
• sendKeysCombination
• sendKeysPaste
  
• takeScreenshot

Other Adaptors:

• takeScreenshot