superset2/superset-frontend/spec/javascripts/views/CRUD/welcome/ChartTable_spec.tsx

/**
 * 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 { styledMount as mount } from 'spec/helpers/theming';
import thunk from 'redux-thunk';
import fetchMock from 'fetch-mock';
import configureStore from 'redux-mock-store';

import ChartTable from 'src/views/CRUD/welcome/ChartTable';
import waitForComponentToPaint from 'spec/helpers/waitForComponentToPaint';

const mockStore = configureStore([thunk]);
const store = mockStore({});

const chartsEndpoint = 'glob:*/api/v1/chart/?*';
const chartsInfoEndpoint = 'glob:*/api/v1/chart/_info*';

const mockCharts = [...new Array(3)].map((_, i) => ({
  changed_on_utc: new Date().toISOString(),
  created_by: 'super user',
  id: i,
  slice_name: `cool chart ${i}`,
  url: 'url',
  viz_type: 'bar',
  datasource_title: `ds${i}`,
  thumbnail_url: '',
}));

fetchMock.get(chartsEndpoint, {
  result: mockCharts,
});

fetchMock.get(chartsInfoEndpoint, {
  permissions: ['can_add', 'can_edit', 'can_delete'],
});

describe('ChartTable', () => {
  const mockedProps = {
    user: {
      userId: '2',
    },
  };
  const wrapper = mount(<ChartTable {...mockedProps} />, {
    context: { store },
  });
  it('it renders', () => {
    expect(wrapper.find(ChartTable)).toExist();
  });

  it('fetches chart favorites and renders chart cards ', async () => {
    expect(fetchMock.calls(chartsEndpoint)).toHaveLength(1);
    await waitForComponentToPaint(wrapper);
    expect(wrapper.find('ChartCard')).toExist();
  });

  it('display EmptyState if there is no data', () => {
    fetchMock.resetHistory();
    const wrapper = mount(<ChartTable {...mockedProps} />, {
      context: { store },
    });
    expect(wrapper.find('EmptyState')).toExist();
  });
});