Maybe its impossible cause of the structure off Electron,

But when I run tests, I want to use a 'temp' userData folder, instead of the 'official' one, so that data from tests does not mix with installed application data.

Is this possible?

Right now its only possible to call app.electron.remote.app.setPath('userData', path); after app.start, cause otherwise app.electron is not defined, and thus to late.

Thanks!