fetchMock is not defined after upgrading to 0.4.0

[DotCoyote]

Hello!

Unfortunately the documentation does not include any migration and I assume fetchMock should be available as before without any changes, but in my NextJS/Typescript Project, I get ReferenceError: fetchMock is not defined for all tests using fetchMock.ANYMETHOD().

Anything I'm missing?

[dirkluijk]

I think it's because [email protected] was installing fetchMock also on the global object. I see this got removed in 0.0.4. Although I think it's not a good practice to work with globals, it's a breaking change. I will arrange a fix for this.

[dirkluijk]

A workaround could be to export your instance of fetchMock in the file where you create it:

export const fetchMock = createFetchMock(vi);

fetchMock.enableMocks();

import { fetchMock } from 'path/to/your/fetch-mock`;

// ...

fetchMock.ANYMETHOD()

Personally I would recommend this approach anyway, since it's a bad practice to mess around with globals.

Otherwise, you could wait for #29 to be merged and released, since it's actually a regression that breaks backwards compatibility.

[DotCoyote]

I think I can wait! Thanks for the blazing fast help!

[DotCoyote]

Could you create a release for this fix? 🙂

[IanVS]

0.4.1 is now released.