React Testing

Quick Start

import { render, screen } from "@testing-library/react";
import userEvent from "@testing-library/user-event";

test("submits form with user input", async () => {
  const user = userEvent.setup();
  render(<LoginForm />);

  await user.type(screen.getByLabelText(/email/i), "test@example.com");
  await user.click(screen.getByRole("button", { name: /sign in/i }));

  expect(await screen.findByText(/welcome/i)).toBeInTheDocument();
});