Introduction
Several key things lead to your Dynamics 365 Business Central extension passing the Microsoft validation process. However, one of the most important checks you can do is to take the time and test your extension before submitting it for validation. This allows you to catch some of the basic errors that could lead to validation failures.
In this module, you'll find many references to documentation that explains how you can create automated tests, which are important. But manual testing is equally important.
Your internal test teams should be doing a mix of automated and manual testing. There are scenarios of an app that can't be done using automation, and need to be manual. And even if it can be fully automated, manual checks are still good.