Vue injection warning during unit test

[MelvinFrohike]

Reproduction

https://play.pinia.vuejs.org/#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

Steps to reproduce the bug

When using injection in a setup store, executing tests results in a warning:
[Vue warn]: inject() can only be used inside setup() or functional components.

It seems to me that this warning does not occur when using the store in the actual application. It only appears during unit tests.

Expected behavior

No warning on the console

Actual behavior

A warning appears on the console: [Vue warn]: inject() can only be used inside setup() or functional components.

Additional information

I'm using Vitest.

I i understand the docs[1] correctly, the above way should be correct.

Extra question: How can I provide a value during unit tests?

[1] https://pinia.vuejs.org/core-concepts/#Setup-Stores

[posva]

You need to set the active pinia: https://pinia.vuejs.org/cookbook/testing.html#Unit-testing-a-store