aave-protocol-v2/test-suites/test-lp/helpers/scenarios/rebalance-stable-rate.json

{
  "title": "LendingPool: Rebalance stable rate",
  "description": "Test cases for the rebalanceStableBorrowRate() function.",
  "stories": [
    {
      "description": "User 0 tries to rebalance user 1 who has no borrows in progress (revert expected)",
      "actions": [
        {
          "name": "rebalanceStableBorrowRate",
          "args": {
            "reserve": "UNIUSDC",
            "user": "0",
            "target": "1"
          },
          "expected": "revert",
          "revertMessage": "User does not have any stable rate loan for this reserve"
        }
      ]
    },
    {
      "description": "User 0 deposits 1000 UNIUSDC, user 1 deposits 7 UNIWETH, borrows 250 UNIUSDC at a stable rate, user 0 rebalances user 1 (revert expected)",
      "actions": [
        {
          "name": "mint",
          "args": {
            "reserve": "UNIUSDC",
            "amount": "1000",
            "user": "0"
          },
          "expected": "success"
        },
        {
          "name": "approve",
          "args": {
            "reserve": "UNIUSDC",
            "user": "0"
          },
          "expected": "success"
        },
        {
          "name": "deposit",
          "args": {
            "reserve": "UNIUSDC",
            "amount": "1000",
            "user": "0"
          },
          "expected": "success"
        },
        {
          "name": "mint",
          "args": {
            "reserve": "UNIWETH",
            "amount": "7",
            "user": "1"
          },
          "expected": "success"
        },
        {
          "name": "approve",
          "args": {
            "reserve": "UNIWETH",
            "user": "1"
          },
          "expected": "success"
        },
        {
          "name": "deposit",
          "args": {
            "reserve": "UNIWETH",
            "amount": "7",
            "user": "1"
          },
          "expected": "success"
        },
        {
          "name": "borrow",
          "args": {
            "reserve": "UNIUSDC",
            "amount": "250",
            "borrowRateMode": "stable",
            "user": "1"
          },
          "expected": "success"
        },
        {
          "name": "rebalanceStableBorrowRate",
          "args": {
            "reserve": "UNIUSDC",
            "user": "0",
            "target": "1"
          },
          "expected": "revert",
          "revertMessage": "The user borrow is variable and cannot be rebalanced"
        }
      ]
    },
    {
      "description": "User 1 borrows another 200 at variable, user 0 tries to rebalance but the conditions are not met (revert expected)",
      "actions": [
        {
          "name": "borrow",
          "args": {
            "reserve": "UNIUSDC",
            "amount": "200",
            "borrowRateMode": "variable",
            "user": "1"
          },
          "expected": "success"
        },
        {
          "name": "rebalanceStableBorrowRate",
          "args": {
            "reserve": "UNIUSDC",
            "user": "0",
            "target": "1"
          },
          "expected": "revert",
          "revertMessage": "Interest rate rebalance conditions were not met"
        }
      ]
    },
    {
      "description": "User 1 borrows another 200 at variable, user 0 tries to rebalance but the conditions are not met (revert expected)",
      "actions": [
        {
          "name": "borrow",
          "args": {
            "reserve": "UNIUSDC",
            "amount": "200",
            "borrowRateMode": "variable",
            "user": "1"
          },
          "expected": "success"
        },
        {
          "name": "rebalanceStableBorrowRate",
          "args": {
            "reserve": "UNIUSDC",
            "user": "0",
            "target": "1"
          },
          "expected": "revert",
          "revertMessage": "Interest rate rebalance conditions were not met"
        }
      ]
    },
    {
      "description": "User 1 borrows another 100 at variable, user 0 tries to rebalance but the conditions are not met (revert expected)",
      "actions": [
        {
          "name": "borrow",
          "args": {
            "reserve": "UNIUSDC",
            "amount": "280",
            "borrowRateMode": "variable",
            "user": "1"
          },
          "expected": "success"
        },
        {
          "name": "rebalanceStableBorrowRate",
          "args": {
            "reserve": "UNIUSDC",
            "user": "0",
            "target": "1"
          },
          "expected": "revert",
          "revertMessage": "Interest rate rebalance conditions were not met"
        }
      ]
    },

    {
      "description": "User 1 borrows the remaining UNIUSDC (usage ratio = 100%) at variable. User 0 rebalances user 1",
      "actions": [
        {
          "name": "borrow",
          "args": {
            "reserve": "UNIUSDC",
            "amount": "20",
            "borrowRateMode": "variable",
            "user": "1"
          },
          "expected": "success"
        },
        {
          "name": "rebalanceStableBorrowRate",
          "args": {
            "reserve": "UNIUSDC",
            "user": "0",
            "target": "1"
          },
          "expected": "success"
        }
      ]
    }
  ]
}