superset-frontend/spec/javascripts/explore/components/VizTypeControl_spec.jsx

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
import React from 'react';
import sinon from 'sinon';
import { shallow } from 'enzyme';
import { getChartMetadataRegistry, ChartMetadata } from '@superset-ui/core';
import VizTypeControl from 'src/explore/components/controls/VizTypeControl';
import Modal from 'src/components/Modal';

const defaultProps = {
  name: 'viz_type',
  label: 'Visualization Type',
  value: 'vis1',
  onChange: sinon.spy(),
};

describe('VizTypeControl', () => {
  let wrapper;

  const registry = getChartMetadataRegistry();
  registry
    .registerValue(
      'vis1',
      new ChartMetadata({
        name: 'vis1',
        thumbnail: '',
      }),
    )
    .registerValue(
      'vis2',
      new ChartMetadata({
        name: 'vis2',
        thumbnail: '',
      }),
    );

  beforeEach(() => {
    wrapper = shallow(<VizTypeControl {...defaultProps} />);
  });

  it('renders a Modal', () => {
    expect(wrapper.find(Modal)).toExist();
  });

  it('calls onChange when toggled', () => {
    const select = wrapper.find('.viztype-selector-container').first();
    select.simulate('click');
    expect(defaultProps.onChange.called).toBe(true);
  });
  it('filters images based on text input', () => {
    expect(wrapper.find('img')).toHaveLength(2);
    wrapper.find('FormControl').simulate('change', {
      target: {
        value: 'vis2',
      },
    });
    expect(wrapper.find('img')).toExist();
  });
});