Power Automate – Test subflows with test suite in Power Automate for desktop

We are announcing the ability to create and run test cases for subflows, included in an upcoming test suite enhancement for Power Automate desktop. This feature will reach general availability on May 15, 2026.

How does this affect me?
The Power Automate for desktop test suite enhancement expands the testing framework to support creating and running test cases for subflows. Makes can define inputs, expected outputs, and assertions at the child flow level, following the same behavior-driven development structure used for desktop flow test cases. The framework records results and error details in the console and designer.

What action do I need to take?
This message is for awareness, and no action is required.