zk-email-verify/src/App.test.js

import { render, screen } from "@testing-library/react";
import App from "./App";

jest.mock("@rainbow-me/rainbowkit", () => {
  return {
    ConnectButton: () => "",
  };
});

jest.mock("./styles.css", () => {});

jest.mock("wagmi", () => {
  return {
    __esModule: true,
    usePrepareContractWrite: () => {
      return {
        config: {},
      };
    },
    useAccount: () => {
      return {
        address: "0x00000000000000000000",
      };
    },
    useContractWrite: () => {
      const data = {};
      const isLoading = false;
      const isSuccess = true;
      const write = jest.fn();
      return {
        data,
        isLoading,
        isSuccess,
        write,
      };
    },
  };
});

describe("App", () => {
  test("renders app", () => {
    render(<App />);
    const linkElement = screen.getByText(/Proof of Twitter: ZK Email Demo/i);
    expect(linkElement).toBeInTheDocument();
  });
});