TypeError: Cannot read property 'replace' of undefined

Get the following error in the render function when testing a component with a slot that renders another component:

TypeError: Cannot read property 'replace' of undefined

it('tests', () => {
  const wrapper = mount(ComponentX, {
    props: {
      label: 'Label',
    },
    slots: {
      default: h(ComponentY, { value: 'check' }),
    },
  })
})

The odd part is that it works in isolation, i.e., if we only run this test, but it doesn’t work when we run all tests.

[herkulano]

@lmiller1990 it works now! ✅

[lmiller1990]

I just ran the reproduction provided and everything is passing. Maybe this got fixed already? @herkulano can you confirm if you are still having this problem?

I will close this for now since as far as I can tell this is no longer a bug (all ✅ for me).