text: import React from "react";
  
  import { shallow } from "enzyme";
  
  import MarkdownDisplay from "../src/markdown";
  
  describe("MarkdownDisplay", () => {
    it("renders some markdown", () => {
      const component = shallow(<MarkdownDisplay data={"# DO\nit."} />);
  
      const instance = component.instance();
  
      expect(
        instance.shouldComponentUpdate({
          data: "# DO\nit."
        })
      ).toEqual(false);
      expect(instance.shouldComponentUpdate({ data: "#WOO" })).toEqual(true);
    });
  });
  