feat: Write unit tests for Nav component

app/_components/nav/nav.test.tsx

@@ -0,0 +1,17 @@
+import { render, screen } from '@testing-library/react';
+import { Nav } from './nav';
+
+describe('<Nav />', () => {
+  it('Should render an anchor', () => {
+    render(<Nav />);
+    const anchor = screen.getByRole('link');
+    expect(anchor).toBeInTheDocument();
+  });
+  it('Should render a heading', () => {
+    render(<Nav />);
+    const heading = screen.getByRole('heading', {
+      level: 1,
+    });
+    expect(heading).toBeInTheDocument();
+  });
+});

app/layout.tsx

@@ -2,7 +2,7 @@ import type { Metadata } from 'next';
 import { Lora } from 'next/font/google';
 
 import './globals.css';
-import { Nav } from './_components/nav';
+import { Nav } from './_components/nav/nav';
 import { Footer } from './_components/footer';
 import { Providers } from './_components/providers';