If you configure a project with:

You can immediately try and run yarn test/npm run test and see the following error:

But you know... with paths that match your machine :)

Facing simular issue.
Vue-cli: 3.0.0-rc.2
Jest: ^23.1.0
vue-jest: 1.0.0
vue: 2.5.16
jest-vue-preprocessor: 1.4.0"
windows: 10
Most helpful comment
Facing simular issue.
Vue-cli: 3.0.0-rc.2
Jest: ^23.1.0
vue-jest: 1.0.0
vue: 2.5.16
jest-vue-preprocessor: 1.4.0"
windows: 10