Automation Guide
Application testing
Testing web and RIA applications
Testing web applications
Troubleshooting web automation 
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How should errors during automated tests be handled?
A: TestArchitect provides the following built-in actions for handling errors or unexpected behaviors during automated tests:
- on error: Specifies the programmatic control flow that is to take place if and when an error occurs.
- on error action: Specifies an action (an error handler) that is to be executed in the event an error occurs.
- on failure action: Specifies the action that is to be executed in the event of a check failure.