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import { shallowMount, createLocalVue } from '@vue/test-utils';
import { nextTick } from 'vue';
import Vuex from 'vuex';
import { GlAlert } from '@gitlab/ui';
import App from '~/groups/members/components/app.vue';
import * as commonUtils from '~/lib/utils/common_utils';
import { RECEIVE_MEMBER_ROLE_ERROR, HIDE_ERROR } from '~/members/store/mutation_types';
import mutations from '~/members/store/mutations';
describe('GroupMembersApp', () => {
const localVue = createLocalVue();
localVue.use(Vuex);
let wrapper;
let store;
const createComponent = (state = {}) => {
store = new Vuex.Store({
state: {
showError: true,
errorMessage: 'Something went wrong, please try again.',
...state,
},
mutations,
});
wrapper = shallowMount(App, {
localVue,
store,
});
};
const findAlert = () => wrapper.find(GlAlert);
beforeEach(() => {
commonUtils.scrollToElement = jest.fn();
});
afterEach(() => {
wrapper.destroy();
store = null;
});
describe('when `showError` is changed to `true`', () => {
it('renders and scrolls to error alert', async () => {
createComponent({ showError: false, errorMessage: '' });
store.commit(RECEIVE_MEMBER_ROLE_ERROR);
await nextTick();
const alert = findAlert();
expect(alert.exists()).toBe(true);
expect(alert.text()).toBe(
"An error occurred while updating the member's role, please try again.",
);
expect(commonUtils.scrollToElement).toHaveBeenCalledWith(alert.element);
});
});
describe('when `showError` is changed to `false`', () => {
it('does not render and scroll to error alert', async () => {
createComponent();
store.commit(HIDE_ERROR);
await nextTick();
expect(findAlert().exists()).toBe(false);
expect(commonUtils.scrollToElement).not.toHaveBeenCalled();
});
});
describe('when alert is dismissed', () => {
it('hides alert', async () => {
createComponent();
findAlert().vm.$emit('dismiss');
await nextTick();
expect(findAlert().exists()).toBe(false);
});
});
});
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