content: import test from 'tape';
  import React from 'react';
  import {mount} from 'enzyme';
  import CircularGridLines from 'plot/circular-grid-lines';
  import {testRenderWithProps, GENERIC_XYPLOT_SERIES_PROPS} from '../test-utils';
  import FauxRadialScatterplot from '../../showcase/plot/faux-radial-scatterplot';
  
  testRenderWithProps(CircularGridLines, GENERIC_XYPLOT_SERIES_PROPS);
  
  test('CircularGridLines: Showcase Example - FauxRadialScatterplot', t => {
    const $ = mount(<FauxRadialScatterplot />);
    t.equal($.text(), '-3-2-10123-3-2-10123', 'should find the right text content');
    t.equal($.find('.rv-xy-plot__circular-grid-lines__line').length, 7, 'should find the right number of circles');
    t.end();
  });
  