Adds snapshot test for Table and Button component

Author: Anisha1234

web-server/v0.4/src/components/Button/index.test.js

@@ -0,0 +1,19 @@
+import React from 'react';
+import { shallow } from 'enzyme';
+import Button from './index';
+
+const mockProps = {
+  name: 'mockButton',
+  type: 'primary',
+  disabled: false,
+  onClick: jest.fn(),
+};
+
+const mockDispatch = jest.fn();
+const wrapper = shallow(<Button dispatch={mockDispatch} {...mockProps} />);
+
+describe('test rendering of Button component', () => {
+  it('render with empty props', () => {
+    expect(wrapper).toMatchSnapshot();
+  });
+});

web-server/v0.4/src/components/Table/index.test.js

@@ -0,0 +1,18 @@
+import React from 'react';
+import { shallow } from 'enzyme';
+import Table from './index';
+
+const mockProps = {
+  dataSource: [],
+  columns: [{ title: 'Controller', dataIndex: 'controller', key: 'ctrl' }],
+  loading: true,
+};
+
+const mockDispatch = jest.fn();
+const wrapper = shallow(<Table dispatch={mockDispatch} {...mockProps} />);
+
+describe('test rendering of Table component', () => {
+  it('render with empty props', () => {
+    expect(wrapper).toMatchSnapshot();
+  });
+});