Testing Helper

Master testing for React and React Router v7 applications. Learn how to write effective tests using Vitest and React Testing Library.

Quick Reference

Basic Component Test

import { render, screen } from "@testing-library/react";
import { expect, test } from "vitest";

test("renders button", () => {
  render(<Button>Click me</Button>);
  expect(screen.getByText("Click me")).toBeInTheDocument();
});

Test User Interactions