text: import React from "react";
  import { mount } from "enzyme";
  
  import Circle from "../Circle";
  
  describe("<Circle />", () => {
    it("should render an <div> tag", () => {
      const renderedComponent = mount(<Circle />);
      expect(renderedComponent.find("div")).toHaveLength(1);
    });
  
    it("should have a className attribute", () => {
      const renderedComponent = mount(<Circle />);
      expect(renderedComponent.find("div").prop("className")).toBeDefined();
    });
  
    it("should not adopt attributes", () => {
      const id = "test";
      const renderedComponent = mount(<Circle id={id} />);
      expect(renderedComponent.find("div").prop("id")).toBeUndefined();
    });
  });
  