content: describe('Sparklines', function() {
      it('is rendered as svg', function() {
          import React from 'react'
          import { TestUtils } from "react/addons";
          import { Sparklines } from '../build';
  
          const sparklines = TestUtils.renderIntoDocument(<Sparklines/>);
  
          expect(sparklines.type).toBe('svg');
      });
  });
  