[
  {
    "description": "if the player can't buy anything, the array should be empty",
    "code": "let playerCoins = 2\n\n// Your code\n\nif (!Array.isArray(purchasableGoods)) {\n  throw Error(`purchasableGoods must be declared and an array`)\n}\n\nequal(purchasableGoods.length, 0)"
  },
  {
    "description": "if the player can only buy arrows",
    "code": "let playerCoins = 3\n\n// Your code\n\nequal(purchasableGoods, ['arrows'])"
  },
  {
    "description": "if the player can buy arrows and the boots",
    "code": "let playerCoins = 50\n\n// Your code\n\nequal(purchasableGoods, ['arrows', 'boots'])"
  },
  {
    "description": "if the player can buy everything",
    "code": "let playerCoins = 299.99\n\n// Your code\n\nequal(purchasableGoods, ['arrows', 'boots', 'sword'])"
  },
  {
    "description": "if the player can buy everything, and more",
    "code": "let playerCoins = 999\n\n// Your code\n\nequal(purchasableGoods, ['arrows', 'boots', 'sword'])"
  }
]