silverstripe-framework/admin/javascript/src/components/text-field/tests/text-field-component-test.js

jest.unmock('react');
jest.unmock('react-addons-test-utils');
jest.unmock('../');

import React from 'react';
import ReactTestUtils from 'react-addons-test-utils';
import TextFieldComponent from '../';

describe('TextFieldComponent', function() {

  var props;

  beforeEach(function () {
    props = {
      label: '',
      name: '',
      value: '',
      onChange: jest.genMockFunction()
    };
  });

  describe('handleChange()', function () {
    var textField;

    beforeEach(function () {
      textField = ReactTestUtils.renderIntoDocument(
        <TextFieldComponent {...props} />
      );
    });

    it('should call the onChange function on props', function () {
      textField.handleChange();

      expect(textField.props.onChange.mock.calls.length).toBe(1);
    });
  });
});