message: use material-ui test utils in DateTextField tests
diff: import React from 'react';
  -import { shallow, mount } from 'enzyme';
  +import { createShallow, createMount } from 'material-ui/test-utils';
  import DateTextField from '../../src/_shared/DateTextField';
  describe('DateTextField', () => {
  let component;
  beforeEach(() => {
  + const shallow = createShallow({ dive: true });
  component = shallow(<DateTextField />);
  });
  @@ -16,6 +17,11 @@ describe('DateTextField', () => {
  });
  describe('DateTextField with custom TextField', () => {
  + let shallow;
  + beforeEach(() => {
  + shallow = createShallow({ dive: true });
  + });
  +
  it('Should handle a component function', () => {
  function CustomTextField(props) {
  return (
  @@ -38,6 +44,7 @@ describe('DateTextField with custom TextField', () => {
  });
  it('Should not handle a node', () => {
  + const mount = createMount();
  expect(() => {
  mount(<DateTextField TextFieldComponent={<div />} />);
  }).toThrow();
  