aave-protocol-v2/test/helpers/scenarios/interest-redirection.json

{
  "title": "AToken: interest rate redirection",
  "description": "Test cases for the aToken interest rate redirection.",
  "stories": [
    {
      "description": "User 0 deposits 1000 DAI, redirects the interest to user 2",
      "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": "redirectInterestStream",
          "args": {
            "reserve": "DAI",
            "user": "0",
            "to": "2"
          },
          "expected": "success"
        }
      ]
    },
    {
      "description": "User 1 deposits 1 ETH, borrows 100 DAI, repays after one year. Users 0 deposits another 1000 DAI. Redirected balance of user 2 is updated",
      "actions": [
        {
          "name": "mint",
          "args": {
            "reserve": "WETH",
            "amount": "2",
            "user": "1"
          },
          "expected": "success"
        },
        {
          "name": "approve",
          "args": {
            "reserve": "WETH",
            "user": "1"
          },
          "expected": "success"
        },
        {
          "name": "deposit",
          "args": {
            "reserve": "WETH",

            "amount": "2",
            "user": "1"
          },
          "expected": "success"
        },
        {
          "name": "borrow",
          "args": {
            "reserve": "DAI",
            "amount": "100",
            "borrowRateMode": "stable",
            "user": "1",
            "timeTravel": "365"
          },
          "expected": "success"
        },
        {
          "name": "mint",
          "args": {
            "reserve": "DAI",
            "amount": "1000",
            "user": "0"
          },
          "expected": "success"
        },
        {
          "name": "deposit",
          "args": {
            "reserve": "DAI",
            "amount": "1000",
            "user": "0"
          },
          "expected": "success"
        }
      ]
    },
    {
      "description": "User 1 borrows another 100 DAI, repay the whole amount. Users 0 and User 2 redeem",
      "actions": [
        {
          "name": "borrow",
          "args": {
            "reserve": "DAI",
            "amount": "100",
            "borrowRateMode": "stable",
            "user": "1",
            "timeTravel": "365"
          },
          "expected": "success"
        },
        {
          "name": "mint",
          "args": {
            "reserve": "DAI",
            "amount": "100",
            "user": "1"
          },
          "expected": "success"
        },
        {
          "name": "approve",
          "args": {
            "reserve": "DAI",
            "user": "1"
          },
          "expected": "success"
        },
        {
          "name": "repay",
          "args": {
            "reserve": "DAI",
            "amount": "-1",
            "user": "1",
            "onBehalfOf": "1",
            "borrowRateMode": "stable"
          },
          "expected": "success"
        },
        {
          "name": "redeem",
          "args": {
            "reserve": "DAI",
            "amount": "-1",
            "user": "0"
          },
          "expected": "success"
        },
        {
          "name": "redeem",
          "args": {
            "reserve": "DAI",
            "amount": "-1",
            "user": "2"
          },
          "expected": "success"
        }
      ]
    },
    {
      "description": "User 0 deposits 1000 DAI, redirects interest to user 2, user 1 borrows 100 DAI. After one year, user 0 redirects interest back to himself, user 1 borrows another 100 DAI and after another year repays the whole amount. Users 0 and User 2 redeem",
      "actions": [
        {
          "name": "deposit",
          "args": {
            "reserve": "DAI",
            "amount": "1000",
            "user": "0"
          },
          "expected": "success"
        },
        {
          "name": "redirectInterestStream",
          "args": {
            "reserve": "DAI",
            "user": "0",
            "to": "2"
          },
          "expected": "success"
        },
        {
          "name": "borrow",
          "args": {
            "reserve": "DAI",
            "amount": "100",
            "borrowRateMode": "stable",
            "user": "1",
            "timeTravel": "365"
          },
          "expected": "success"
        },
        {
          "name": "redirectInterestStream",
          "args": {
            "reserve": "DAI",
            "user": "0",
            "to": "0"
          },
          "expected": "success"
        },
        {
          "name": "borrow",
          "args": {
            "reserve": "DAI",
            "amount": "100",
            "borrowRateMode": "stable",
            "user": "1",
            "timeTravel": "365"
          },
          "expected": "success"
        },
        {
          "name": "mint",
          "args": {
            "reserve": "DAI",
            "amount": "100",
            "user": "1"
          },
          "expected": "success"
        },
        {
          "name": "approve",
          "args": {
            "reserve": "DAI",
            "user": "1"
          },
          "expected": "success"
        },
        {
          "name": "repay",
          "args": {
            "reserve": "DAI",
            "amount": "-1",
            "user": "1",
            "onBehalfOf": "1",
            "borrowRateMode": "stable"
          },
          "expected": "success"
        },
        {
          "name": "redeem",
          "args": {
            "reserve": "DAI",
            "amount": "-1",
            "user": "0"
          },
          "expected": "success"
        },
        {
          "name": "redeem",
          "args": {
            "reserve": "DAI",
            "amount": "-1",
            "user": "2"
          },
          "expected": "success"
        }
      ]
    },
    {
      "description": "User 0 deposits 1000 DAI, redirects interest to user 2, user 1 borrows 100 DAI. After one year, user 2 redirects interest to user 3. user 1 borrows another 100 DAI, user 0 deposits another 100 DAI. User 1 repays the whole amount. Users 0, 2 first 1 DAI, then everything. User 3 redeems",
      "actions": [
        {
          "name": "deposit",
          "args": {
            "reserve": "DAI",
            "amount": "1000",
            "user": "0"
          },
          "expected": "success"
        },
        {
          "name": "redirectInterestStream",
          "args": {
            "reserve": "DAI",
            "user": "0",
            "to": "2"
          },
          "expected": "success"
        },
        {
          "name": "borrow",
          "args": {
            "reserve": "DAI",
            "amount": "100",
            "borrowRateMode": "stable",
            "user": "1",
            "timeTravel": "365"
          },
          "expected": "success"
        },
        {
          "name": "redirectInterestStream",
          "args": {
            "reserve": "DAI",
            "user": "2",
            "to": "3"
          },
          "expected": "success"
        },
        {
          "name": "borrow",
          "args": {
            "reserve": "DAI",
            "amount": "100",
            "borrowRateMode": "stable",
            "user": "1",
            "timeTravel": "365"
          },
          "expected": "success"
        },
        {
          "name": "deposit",
          "args": {
            "reserve": "DAI",
            "amount": "100",
            "user": "0"
          },
          "expected": "success"
        },
        {
          "name": "mint",
          "args": {
            "reserve": "DAI",
            "amount": "100",
            "user": "1"
          },
          "expected": "success"
        },
        {
          "name": "approve",
          "args": {
            "reserve": "DAI",
            "user": "1"
          },
          "expected": "success"
        },
        {
          "name": "repay",
          "args": {
            "reserve": "DAI",
            "amount": "-1",
            "user": "1",
            "onBehalfOf": "1",
            "borrowRateMode": "stable"
          },
          "expected": "success"
        },
        {
          "name": "redeem",
          "args": {
            "reserve": "DAI",
            "amount": "1",
            "user": "0"
          },
          "expected": "success"
        },
        {
          "name": "redeem",
          "args": {
            "reserve": "DAI",
            "amount": "1",
            "user": "2"
          },
          "expected": "success"
        },
        {
          "name": "redeem",
          "args": {
            "reserve": "DAI",
            "amount": "-1",
            "user": "0"
          },
          "expected": "success"
        },
        {
          "name": "redeem",
          "args": {
            "reserve": "DAI",
            "amount": "-1",
            "user": "2"
          },
          "expected": "success"
        },
        {
          "name": "redeem",
          "args": {
            "reserve": "DAI",
            "amount": "-1",
            "user": "3"
          },
          "expected": "success"
        }
      ]
    }
  ]
}