aave-protocol-v2/test/helpers/scenarios/redeem-negatives.json

{
  "title": "LendingPool: Redeem negative test cases",
  "description": "Redeem function.",
  "stories": [
    {
      "description": "Users 0 Deposits 1000 DAI and tries to redeem 0 DAI (revert expected)",
      "actions": [
        {
          "name": "mint",
          "args": {
            "reserve": "DAI",
            "amount": "1000",
            "user": "0"
          },
          "expected": "success"
        },
        {
          "name": "approve",
          "args": {
            "reserve": "DAI",
            "user": "0"
          },
          "expected": "success"
        },
        {
          "name": "deposit",
          "args": {
            "reserve": "DAI",
            "amount": "1000",
            "user": "0"
          },
          "expected": "success"
        },

        {
          "name": "redeem",
          "args": {
            "reserve": "DAI",
            "amount": "0",
            "user": "0"
          },
          "expected": "revert",
          "revertMessage": "Amount to redeem needs to be > 0"
        }
      ]
    },
    {
      "description": "Users 0 tries to redeem 1100 DAI from the 1000 DAI deposited (revert expected)",
      "actions": [
        {
          "name": "redeem",
          "args": {
            "reserve": "DAI",
            "amount": "1100",
            "user": "0"
          },
          "expected": "revert",
          "revertMessage": "User cannot redeem more than the available balance"
        }
      ]
    },
    {
      "description": "Users 1 deposits 1 ETH, borrows 100 DAI, tries to redeem the 1 ETH deposited (revert expected)",
      "actions": [
        {
          "name": "deposit",
          "args": {
            "reserve": "ETH",
            "amount": "1",
            "user": "1",
            "sendValue": "1"
          },
          "expected": "success"
        },
        {
            "name": "borrow",
            "args": {
              "reserve": "DAI",
              "amount": "100",
              "user": "1",
              "borrowRateMode": "stable"
            },
            "expected": "success"
          },
          {
            "name": "redeem",
            "args": {
              "reserve": "ETH",
              "amount": "-1",
              "user": "1"
            },
            "expected": "revert",
            "revertMessage" : "Transfer cannot be allowed."
          }
      ]
    }
  ]
}