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import { nextTick } from 'vue';
import { GlLoadingIcon, GlAlert } from '@gitlab/ui';
import { mount } from '@vue/test-utils';
import AxiosMockAdapter from 'axios-mock-adapter';
import axios from '~/lib/utils/axios_utils';
import { extendedWrapper } from 'helpers/vue_test_utils_helper';
import waitForPromises from 'helpers/wait_for_promises';
import { HTTP_STATUS_OK, HTTP_STATUS_NOT_FOUND } from '~/lib/utils/http_status';
import CustomEmail from '~/projects/settings_service_desk/components/custom_email.vue';
import CustomEmailForm from '~/projects/settings_service_desk/components/custom_email_form.vue';
import {
FEEDBACK_ISSUE_URL,
I18N_GENERIC_ERROR,
I18N_TOAST_SAVED,
} from '~/projects/settings_service_desk/custom_email_constants';
import {
MOCK_CUSTOM_EMAIL_EMPTY,
MOCK_CUSTOM_EMAIL_STARTED,
MOCK_CUSTOM_EMAIL_FORM_SUBMIT,
} from './mock_data';
describe('CustomEmail', () => {
let axiosMock;
let wrapper;
const defaultProps = {
incomingEmail: 'incoming@example.com',
customEmailEndpoint: '/flightjs/Flight/-/service_desk/custom_email',
};
const showToast = jest.fn();
const createWrapper = (props = {}) => {
wrapper = extendedWrapper(
mount(CustomEmail, {
propsData: { ...defaultProps, ...props },
mocks: {
$toast: {
show: showToast,
},
},
}),
);
};
const findLoadingIcon = () => wrapper.findComponent(GlLoadingIcon);
const findAlert = () => wrapper.findComponent(GlAlert);
const findFeedbackLink = () => wrapper.findByTestId('feedback-link');
beforeEach(() => {
axiosMock = new AxiosMockAdapter(axios);
});
afterEach(() => {
axiosMock.restore();
showToast.mockReset();
});
it('displays link to feedback issue', () => {
createWrapper();
expect(findFeedbackLink().attributes('href')).toEqual(FEEDBACK_ISSUE_URL);
});
describe('when initial resource loading returns no configured custom email', () => {
beforeEach(() => {
axiosMock
.onGet(defaultProps.customEmailEndpoint)
.replyOnce(HTTP_STATUS_OK, MOCK_CUSTOM_EMAIL_EMPTY);
createWrapper();
});
it('displays loading icon while fetching data', async () => {
// while loading
expect(findLoadingIcon().exists()).toBe(true);
await waitForPromises();
// loading completed
expect(findLoadingIcon().exists()).toBe(false);
});
it('displays form', async () => {
await waitForPromises();
expect(wrapper.findComponent(CustomEmailForm).exists()).toBe(true);
});
describe('when CustomEmailForm emits submit event with valid params', () => {
beforeEach(() => {
axiosMock
.onPost(defaultProps.customEmailEndpoint)
.replyOnce(HTTP_STATUS_OK, MOCK_CUSTOM_EMAIL_STARTED);
});
it('creates custom email', async () => {
createWrapper();
await nextTick();
const spy = jest.spyOn(axios, 'post');
wrapper.findComponent(CustomEmailForm).vm.$emit('submit', MOCK_CUSTOM_EMAIL_FORM_SUBMIT);
expect(wrapper.findComponent(CustomEmailForm).emitted('submit')).toEqual([
[MOCK_CUSTOM_EMAIL_FORM_SUBMIT],
]);
await waitForPromises();
expect(spy).toHaveBeenCalledWith(
defaultProps.customEmailEndpoint,
MOCK_CUSTOM_EMAIL_FORM_SUBMIT,
);
expect(showToast).toHaveBeenCalledWith(I18N_TOAST_SAVED);
});
});
});
describe('when initial resource loading returns 404', () => {
beforeEach(async () => {
axiosMock.onGet(defaultProps.customEmailEndpoint).reply(HTTP_STATUS_NOT_FOUND);
createWrapper();
await waitForPromises();
});
it('displays error alert with correct text', () => {
expect(findLoadingIcon().exists()).toBe(false);
expect(findAlert().exists()).toBe(true);
expect(findAlert().text()).toBe(I18N_GENERIC_ERROR);
});
it('dismissing the alert removes it', async () => {
expect(findAlert().exists()).toBe(true);
findAlert().vm.$emit('dismiss');
await nextTick();
expect(findAlert().exists()).toBe(false);
});
});
});
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