App.test.js

import React from "react";
import Adapter from "enzyme-adapter-react-16";
import { configure, shallow } from "enzyme";
import { Map, TileLayer } from "react-leaflet";
import demo from "./demo";
import LeafletReactTrackPlayer from "./laeflet-react-track-player";

configure({ adapter: new Adapter() });

it("render default", () => {
  const wrapper = shallow(
    <div>
      <Map center={[47.445745, 40.272891666666666]} zoom={10}>
        <LeafletReactTrackPlayer
          track={demo}
          optionMultyIdxFn={function(p) {
            return p.status;
          }}
          optionsMulty={[
            { color: "#b1b1b1" },
            { color: "#06a9f5" },
            { color: "#202020" },
            { color: "#D10B41" },
            { color: "#78c800" }
          ]}
          useControl={true}
          progressFormat={"time"}
          customMarker={true}
          defaultSpeed={10}
          streamData={false}
          changeCourseCustomMarker={true}
          iconCustomMarker={"/img/mech.svg"}
        />
        <TileLayer
          attribution='&amp;copy <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
          url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png"
        />
      </Map>
    </div>
  );
  //   const output = shallow(wrapper);
  expect(wrapper);
});