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import MockAdapter from 'axios-mock-adapter';
import Vue from 'vue';
import Vuex from 'vuex';
import { mount } from '@vue/test-utils';
import { DUMMY_IMAGE_URL, TEST_HOST } from 'helpers/test_constants';
import BadgeForm from '~/badges/components/badge_form.vue';
import createEmptyBadge from '~/badges/empty_badge';
import createState from '~/badges/store/state';
import mutations from '~/badges/store/mutations';
import actions from '~/badges/store/actions';
import axios from '~/lib/utils/axios_utils';
Vue.use(Vuex);
describe('BadgeForm component', () => {
let axiosMock;
let mockedActions;
let wrapper;
const createComponent = (propsData, customState = {}) => {
mockedActions = Object.fromEntries(Object.keys(actions).map((name) => [name, jest.fn()]));
const store = new Vuex.Store({
state: {
...createState(),
...customState,
},
mutations,
actions: mockedActions,
});
wrapper = mount(BadgeForm, {
store,
propsData,
attachTo: document.body,
});
};
beforeEach(() => {
axiosMock = new MockAdapter(axios);
});
afterEach(() => {
axiosMock.restore();
});
it('stops editing when cancel button is clicked', async () => {
createComponent({ isEditing: true });
const cancelButton = wrapper.find('.row-content-block button');
await cancelButton.trigger('click');
expect(mockedActions.stopEditing).toHaveBeenCalled();
});
const sharedSubmitTests = (submitAction, props) => {
const nameSelector = '#badge-name';
const imageUrlSelector = '#badge-image-url';
const findImageUrl = () => wrapper.find(imageUrlSelector);
const linkUrlSelector = '#badge-link-url';
const findLinkUrl = () => wrapper.find(linkUrlSelector);
const setValue = (inputElementSelector, value) => {
const input = wrapper.find(inputElementSelector);
return input.setValue(value);
};
const submitForm = () => {
const submitButton = wrapper.find('button[type="submit"]');
return submitButton.trigger('click');
};
const expectInvalidInput = (inputElementSelector) => {
const input = wrapper.find(inputElementSelector);
expect(input.element.checkValidity()).toBe(false);
const feedbackElement = wrapper.find(`${inputElementSelector} + .invalid-feedback`);
expect(feedbackElement.isVisible()).toBe(true);
};
beforeEach(() => {
createComponent(props, {
badgeInAddForm: createEmptyBadge(),
badgeInEditForm: createEmptyBadge(),
isSaving: false,
});
setValue(nameSelector, 'TestBadge');
setValue(linkUrlSelector, `${TEST_HOST}/link/url`);
setValue(imageUrlSelector, `${window.location.origin}${DUMMY_IMAGE_URL}`);
});
it('returns immediately if imageUrl is empty', async () => {
await setValue(imageUrlSelector, '');
await submitForm();
expectInvalidInput(imageUrlSelector);
expect(mockedActions[submitAction]).not.toHaveBeenCalled();
});
it('returns immediately if imageUrl is malformed', async () => {
await setValue(imageUrlSelector, 'not-a-url');
await submitForm();
expectInvalidInput(imageUrlSelector);
expect(mockedActions[submitAction]).not.toHaveBeenCalled();
});
it('returns immediately if linkUrl is empty', async () => {
await setValue(linkUrlSelector, '');
await submitForm();
expectInvalidInput(linkUrlSelector);
expect(mockedActions[submitAction]).not.toHaveBeenCalled();
});
it('returns immediately if linkUrl is malformed', async () => {
await setValue(linkUrlSelector, 'not-a-url');
await submitForm();
expectInvalidInput(linkUrlSelector);
expect(mockedActions[submitAction]).not.toHaveBeenCalled();
});
it(`calls ${submitAction}`, async () => {
await submitForm();
expect(findImageUrl().element.checkValidity()).toBe(true);
expect(findLinkUrl().element.checkValidity()).toBe(true);
expect(mockedActions[submitAction]).toHaveBeenCalled();
});
};
describe('if isEditing is false', () => {
const props = { isEditing: false };
it('renders one button', () => {
createComponent(props);
expect(wrapper.find('.row-content-block').exists()).toBe(false);
const buttons = wrapper.findAll('.form-group:last-of-type button');
expect(buttons).toHaveLength(1);
const buttonAddWrapper = buttons.at(0);
expect(buttonAddWrapper.isVisible()).toBe(true);
expect(buttonAddWrapper.text()).toBe('Add badge');
});
sharedSubmitTests('addBadge', props);
});
describe('if isEditing is true', () => {
const props = { isEditing: true };
it('renders two buttons', () => {
createComponent(props);
const buttons = wrapper.findAll('.row-content-block button');
expect(buttons).toHaveLength(2);
const saveButton = buttons.at(1);
expect(saveButton.isVisible()).toBe(true);
expect(saveButton.text()).toBe('Save changes');
const cancelButton = buttons.at(0);
expect(cancelButton.isVisible()).toBe(true);
expect(cancelButton.text()).toBe('Cancel');
});
sharedSubmitTests('saveBadge', props);
});
});
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