import { mount } from '@vue/test-utils' import ImageUploader from './ImageUploader.vue' const localVue = global.localVue describe('ImageUploader.vue', () => { let wrapper let mocks beforeEach(() => { mocks = { $toast: { error: jest.fn(), }, $t: jest.fn((string) => string), } }) describe('mount', () => { const Wrapper = () => { return mount(ImageUploader, { mocks, localVue }) } beforeEach(() => { wrapper = Wrapper() }) describe('handles errors', () => { beforeEach(() => jest.useFakeTimers()) const unSupportedFileMessage = 'message' it('shows an error toaster when unSupported file is uploaded', () => { wrapper.vm.onUnSupportedFormat(unSupportedFileMessage) expect(mocks.$toast.error).toHaveBeenCalledWith(unSupportedFileMessage) }) }) }) })