import { renderHook } from "@testing-library/react-hooks"; import useTkComponentsMarkersLayer from "./useTkComponentsMarkersLayer"; jest.mock("leaflet"); describe("useTkComponentsMarkersLayer", () => { it("should initialize markers", () => { const mapMock = { addLayer: jest.fn(), removeLayer: jest.fn() }; const omsMock = { addMarker: jest.fn() }; const gisSystemStatic = [{ IdSystem: 30, Latitude: 50.0, Longitude: 8.0 }]; const priorityConfig = {}; const { result } = renderHook(() => useTkComponentsMarkersLayer(mapMock, omsMock, gisSystemStatic, priorityConfig)); expect(result.current).toBeDefined(); }); });