import toast from '~/vue_shared/plugins/global_toast'; import Vue from 'vue'; describe('Global toast', () => { let spyFunc; beforeEach(() => { spyFunc = jest.spyOn(Vue.toasted, 'show').mockImplementation(() => {}); }); afterEach(() => { spyFunc.mockRestore(); }); it('should pass all args to Vue toasted', () => { const arg1 = 'TestMessage'; const arg2 = { className: 'foo' }; toast(arg1, arg2); expect(Vue.toasted.show).toHaveBeenCalledTimes(1); expect(Vue.toasted.show).toHaveBeenCalledWith(arg1, arg2); }); });