terrassumptions/client/src/tests/markers.test.js

import {
  makeFlagMarker,
  makeLine,
  makeQuestionMarker,
} from "../hooks/useMarkersFromGuesses/markers";

describe("markers", () => {
  describe("makeLine", () => {
    it("makes a line", () => {
      const result = makeLine("p1", "p2", "map", "color");
      expect(result).toMatchSnapshot();
    });
  });

  describe("makeQuestionMarker", () => {
    it("makes a question marker", () => {
      const result = makeQuestionMarker(
        "map",
        { lat: "lat", lng: "lng" },
        "title",
        "color"
      );
      expect(result).toMatchSnapshot();
      result.listeners.get("click")[0]();
      expect(global.window.open).toHaveBeenCalledWith(
        "https://www.google.com/maps?hl=en&q=+lat,+lng",
        "_blank"
      );
    });
  });

  describe("makeFlagMarker", () => {
    it("makes a flag marker", () => {
      const result = makeFlagMarker("map", { lat: "lat", lng: "lng" });
      expect(result).toMatchSnapshot();
    });
  });
});