verdaccio-ui/test/unit/app.spec.js

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import React from 'react';
import { mount } from 'enzyme';
import storage from '../../src/webui/utils/storage';
import App from '../../src/webui/app';
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import { generateTokenWithTimeRange } from './components/__mocks__/token';
jest.mock('../../src/webui/utils/storage', () => {
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class LocalStorageMock {
constructor() {
this.store = {};
}
clear() {
this.store = {};
}
getItem(key) {
return this.store[key] || null;
}
setItem(key, value) {
this.store[key] = value.toString();
}
removeItem(key) {
delete this.store[key];
}
}
return new LocalStorageMock();
});
jest.mock('../../src/webui/utils/api', () => ({
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request: require('./components/__mocks__/api').default.request
}));
describe('App', () => {
let wrapper;
beforeEach(() => {
wrapper = mount(<App />);
});
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test('toggleLoginModal: should toggle the value in state', () => {
const { handleToggleLoginModal } = wrapper.instance();
expect(wrapper.state().showLoginModal).toBeFalsy();
handleToggleLoginModal();
expect(wrapper.state('showLoginModal')).toBeTruthy();
expect(wrapper.state('error')).toEqual({});
});
test('isUserAlreadyLoggedIn: token already available in storage', async () => {
storage.setItem('username', 'verdaccio');
storage.setItem('token', generateTokenWithTimeRange(24));
const { isUserAlreadyLoggedIn } = wrapper.instance();
isUserAlreadyLoggedIn();
expect(wrapper.state('user').username).toEqual('verdaccio');
});
test('handleLogout - logouts the user and clear localstorage', async () => {
const { handleLogout } = wrapper.instance();
storage.setItem('username', 'verdaccio');
storage.setItem('token', 'xxxx.TOKEN.xxxx');
await handleLogout();
expect(wrapper.state('user')).toEqual({});
expect(wrapper.state('isUserLoggedIn')).toBeFalsy();
});
test('handleDoLogin - login the user successfully', async () => {
const { handleDoLogin } = wrapper.instance();
await handleDoLogin('sam', '1234');
const result = {
username: 'sam',
token: 'TEST_TOKEN'
};
expect(wrapper.state('isUserLoggedIn')).toBeTruthy();
expect(wrapper.state('showLoginModal')).toBeFalsy();
expect(storage.getItem('username')).toEqual('sam');
expect(storage.getItem('token')).toEqual('TEST_TOKEN');
expect(wrapper.state('user')).toEqual(result);
});
test('handleDoLogin - authentication failure', async () => {
const { handleDoLogin } = wrapper.instance();
await handleDoLogin('sam', '12345');
const result = {
description: 'bad username/password, access denied',
title: 'Unable to login',
type: 'error'
};
expect(wrapper.state('user')).toEqual({});
expect(wrapper.state('error')).toEqual(result);
});
});