jest.mock("../../Contexts/FleetContext"); jest.mock("../../Contexts/StatusContext"); jest.mock("../../Contexts/UserContext"); import { render, waitFor } from "@testing-library/react"; import { BrowserRouter } from "react-router-dom"; import { FleetProvider } from "../../Contexts/FleetContext"; import { StatusProvider } from "../../Contexts/StatusContext"; import { UserProvider, setToken } from "../../Contexts/UserContext"; import { TEST_AUTH_OBJECT_FISKER } from "../../../utils/testing"; import MainForm from "./index"; import addSnapshotSerializer from "../../../utils/snapshot"; const renderFleetUpdate = async () => { const { container } = render( ); await waitFor(() => { /* render */ }); return container; }; describe("FleetUpdate", () => { beforeAll(() => { addSnapshotSerializer(expect); }); it("Render", async () => { setToken(TEST_AUTH_OBJECT_FISKER); const container = await renderFleetUpdate(); expect(container).toMatchSnapshot(); }); });