raex-dashboard-app/test/example.spec.js

// example.spec.js
import { test, expect } from '@playwright/test'
import { env } from '../package.json'
const VITE_SERVER_ADDRESS = `http://127.0.0.1:${env.PORT || 3344}`

test('example test case', async ({ page }) => {
    await page.goto(VITE_SERVER_ADDRESS)

    // Expect a title "to contain" a substring.
    await expect(page).toHaveTitle(/Vite App/)

    // Expect an attribute "Hello Vue 3 + TypeScript + Vite" to be visible on the page.
    await expect(page.locator('text=Hello Vue 3 + TypeScript + Vite').first()).toBeVisible()
})