Oazapfts.fetchJson is not define while in Jest test - vue.js

Question

I'm trying to create test for call api fn but i get - oazapfts.fetchJson is not define while runing the test.
the prject is in vue3 with quasar, oazapftp and Jest.
So my component looks like this:
import { putAdduser } from '../components/models'
import { handle } from 'oazapfts'
import { useRouter } from 'vue-router'
import { Notify } from 'quasar'
async function createUser() {
//if pass is ok ten:
await handle(putAdduser({ name: name.value, pass: password.value }), {
201(data) {
Notify.create({
message: data.message,
color: 'green-10',
})
router.push('/login')
},
409(message) {
Notify.create(message)
},
500(message) {
Notify.create(message)
},
})
return 'hello'
}
the api handler is :
export function putAdduser(user?: User, opts?: Oazapfts.RequestOpts) {
return oazapfts.fetchJson<{
status: 201;
data: Message;
} | {
status: 409;
data: Message;
} | {
status: 500;
data: Message;
}>("/dosome", oazapfts.json({
...opts,
method: "PUT",
body: user
}));
}
i've tried:
import { describe, expect, it } from '#jest/globals'
import { installQuasarPlugin } from '#quasar/quasar-app-extension-testing-unit-jest'
import { mount } from '#vue/test-utils'
import { Notify } from 'quasar'
import myComp from '../../../src/components/myComp'
installQuasarPlugin({ plugins: { Notify } })
const wrapper = mount(myComp)
const { vm } = wrapper
it('add User', async () => {
const res = await vm.createUser()
expect(res).toBe('hello')
})
My problem is how to let Jest use this call.