State not updating in Unit Tests when it's set in onmounted

[Yodablues]

Reproduction

https://codesandbox.io/p/github/Yodablues/test-pinia-not-updating/main?import=true

Steps to reproduce the bug

I've created a codesandbox showing how this doesn't seem to work correctly. In it, I have App.vue with a onBeforeMounted hook calling an action to set some state in pinia. Then in another lifecycle hook, we check the state and it is undefined. Am i just doing this test wrong?

1. Mount your component and have a lifecycle hook set to modify the pinia state.
2. in the next lifecycle hook, notice the state isn't updated.

Expected behavior

The pinia state should be updated.

Actual behavior

The state is not updated.

Additional information

No response

[posva]

You need to pass stubActions: false to your test. https://pinia.vuejs.org/cookbook/testing.html#Customizing-behavior-of-actions