我尝试使用Playwright创建一个测试，但结果总是Error：没有找到测试即使我按照所有步骤正确创建它，它导致在终端中的错误消息，你可以在屏幕截图中看到...我甚至猜不出有什么问题，我对这个完全是新手。

{
  "name": "playwright-course",
  "version": "1.0.0",
  "description": "playwright course",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "",
  "license": "ISC",
  "devDependencies": {
    "@playwright/test": "^1.39.0"
  }
}

{
  "name": "playwright-course",
  "version": "1.0.0",
  "lockfileVersion": 3,
  "requires": true,
  "packages": {
    "": {
      "name": "playwright-course",
      "version": "1.0.0",
      "license": "ISC",
      "devDependencies": {
        "@playwright/test": "^1.39.0"
      }
    },
    "node_modules/@playwright/test": {
      "version": "1.39.0",
      "resolved": "https://registry.npmjs.org/@playwright/test/-/test-1.39.0.tgz",
      "integrity": "sha512-3u1iFqgzl7zr004bGPYiN/5EZpRUSFddQBra8Rqll5N0/vfpqlP9I9EXqAoGacuAbX6c9Ulg/Cjqglp5VkK6UQ==",
      "dev": true,
      "dependencies": {
        "playwright": "1.39.0"
      },
      "bin": {
        "playwright": "cli.js"
      },
      "engines": {
        "node": ">=16"
      }
    },
    "node_modules/fsevents": {
      "version": "2.3.2",
      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.2.tgz",
      "integrity": "sha512-xiqMQR4xAeHTuB9uWm+fFRcIOgKBMiOBP+eXiyT7jsgVCq1bkVygt00oASowB7EdtpOHaaPgKt812P9ab+DDKA==",
      "dev": true,
      "hasInstallScript": true,
      "optional": true,
      "os": ["darwin"],
      "engines": {
        "node": "^8.16.0 || ^10.6.0 || >=11.0.0"
      }
    },
    "node_modules/playwright": {
      "version": "1.39.0",
      "resolved": "https://registry.npmjs.org/playwright/-/playwright-1.39.0.tgz",
      "integrity": "sha512-naE5QT11uC/Oiq0BwZ50gDmy8c8WLPRTEWuSSFVG2egBka/1qMoSqYQcROMT9zLwJ86oPofcTH2jBY/5wWOgIw==",
      "dev": true,
      "dependencies": {
        "playwright-core": "1.39.0"
      },
      "bin": {
        "playwright": "cli.js"
      },
      "engines": {
        "node": ">=16"
      },
      "optionalDependencies": {
        "fsevents": "2.3.2"
      }
    },
    "node_modules/playwright-core": {
      "version": "1.39.0",
      "resolved": "https://registry.npmjs.org/playwright-core/-/playwright-core-1.39.0.tgz",
      "integrity": "sha512-+k4pdZgs1qiM+OUkSjx96YiKsXsmb59evFoqv8SKO067qBA+Z2s/dCzJij/ZhdQcs2zlTAgRKfeiiLm8PQ2qvw==",
      "dev": true,
      "bin": {
        "playwright-core": "cli.js"
      },
      "engines": {
        "node": ">=16"
      }
    }
  }
}