Bug: Functional Component Not Receiving Prop Data

[mlturner88]

Describe the bug
Initial or later set props are not being passed into a functional component.

To Reproduce
I have made a sample repo showcasing the issue here. After cloning the repo you may use the below commands to run the tests.

npm install
npm run test

Expected behavior
Functional components to receive props from the mount() function.

Related information:

• @vue/test-utils version: 2.0.0-rc.21
• Vue version: 3.2.33
• node version: 16.15.0
• npm version: 8.5.5

Additional context
The example (and my project itself) are using vite and vitest in conjunction with @vue/test-utils.

[freakzlike]

You need to await setProps

https://test-utils.vuejs.org/guide/essentials/passing-data.html#using-setprops

[mlturner88]

You need to await setProps

https://test-utils.vuejs.org/guide/essentials/passing-data.html#using-setprops

What about the case of mounting the component giving it props from the start?

[freakzlike]

Oh sorry, I missed that. I was able to reproduce it in our unit tests and pushed a fix #1513