jest.dontMock('../components/button/button'); import React from 'react'; import TestUtils from 'react-addons-test-utils'; const Button = require('../components/button/button'); describe('Button', function() { let button; let buttonNode; beforeEach(() => { button = TestUtils.renderIntoDocument( ); buttonNode = TestUtils.findRenderedDOMComponentWithTag(button, 'button'); }); it('should set the type to button by default', () => { expect(buttonNode.type).toBe('button'); }); it('should set the default className to button', () => { expect(buttonNode.className).toBe('ant-btn'); }); });