test: legacy redirects

tests/legacy-redirect.spec.ts

@@ -0,0 +1,33 @@
+import { test, expect } from '@playwright/test';
+
+const legacyRoutes = [
+  { from: '/#/how-to-translate-files', to: '/how-to-translate-files/' },
+  { from: '/#/how-to-setup-wsl', to: '/how-to-setup-wsl/' },
+  {
+    from: '/#/how-to-setup-freecodecamp-locally',
+    to: '/how-to-setup-freecodecamp-locally/'
+  },
+  { from: '/#/devops', to: '/devops/' },
+  {
+    from: '/#/how-to-add-playwright-tests',
+    to: '/how-to-add-playwright-tests/'
+  }
+];
+
+test.describe('Legacy URL redirects', () => {
+  for (const route of legacyRoutes) {
+    test(`should redirect ${route.from} to ${route.to}`, async ({ page }) => {
+      await page.goto(route.from);
+      await expect(page).toHaveURL(route.to);
+    });
+  }
+
+  test('should handle query parameters in legacy URLs', async ({ page }) => {
+    await page.goto(
+      '/#/how-to-add-playwright-tests?id=run-the-playwright-tests'
+    );
+    await expect(page).toHaveURL(
+      '/how-to-add-playwright-tests/#run-the-playwright-tests'
+    );
+  });
+});