polylines tooltip content

__tests__/unit/components/gisPolylines/icons/StartIcon.test.js

@@ -0,0 +1,41 @@
+// __tests__/components/gisPolylines/icons/StartIcon.test.js
+jest.mock("leaflet", () => {
+  const actualLeaflet = jest.requireActual("leaflet");
+  return {
+    ...actualLeaflet,
+    DivIcon: jest.fn().mockImplementation((options) => ({
+      ...options,
+      options,
+      _leaflet_id: Math.random(),
+      _createIcon: jest.fn(),
+      _createImg: jest.fn(),
+      _getIconUrl: jest.fn(),
+      _initHooks: [],
+      _initHooksCalled: true,
+      _setIconStyles: jest.fn(),
+      callInitHooks: jest.fn(),
+      createIcon: jest.fn(),
+      createShadow: jest.fn(),
+      initialize: jest.fn(),
+    })),
+  };
+});
+
+import L from "leaflet";
+import StartIcon from "../../../../../components/gisPolylines/icons/StartIcon";
+
+describe("StartIcon", () => {
+  test("should be a Leaflet divIcon with correct properties", () => {
+    //console.log("StartIcon options:", StartIcon.options);
+    expect(StartIcon).toEqual(
+      expect.objectContaining({
+        options: expect.objectContaining({
+          className: "custom-start-icon",
+          html: expect.stringContaining("<svg"),
+          iconSize: [18, 18],
+          iconAnchor: [9, 10],
+        }),
+      })
+    );
+  });
+});