Compound Adapter Unit Testing

contracts/mocks/contracts/TestDeFiAdapterWeiroll.sol

@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.6.12;
+pragma experimental ABIEncoderV2;
+
+import "../../protocol/tokenization/VM.sol";
+import { ERC20 } from "@openzeppelin/contracts/token/ERC20/ERC20.sol";
+import { SafeERC20 } from "@openzeppelin/contracts/token/ERC20/SafeERC20.sol";
+
+contract TestDeFiAdapterWeiroll is VM {
+    using SafeERC20 for ERC20;
+
+    function executeVMCommands(bytes32[] calldata commands, bytes[] memory state) external {
+        _writeExecute(commands, state);
+    }
+
+    function executeReadUint256Commands(
+        bytes32[] calldata commands,
+        bytes[] memory state,
+        uint256 outputIndex
+    ) external view returns (uint256) {
+        return abi.decode(_readExecute(commands, state)[outputIndex], (uint256));
+    }
+
+    function giveAllowances(ERC20[] calldata _tokens, address[] calldata _spenders) external {
+        uint256 _tokensLen = _tokens.length;
+        require(_tokensLen == _spenders.length, "!LENGTH_MISMATCH");
+        for (uint256 _i; _i < _tokens.length; _i++) {
+            _tokens[_i].safeApprove(_spenders[_i], type(uint256).max);
+        }
+    }
+
+    fallback() external payable {}
+}

contracts/mocks/interfaces/compound-finance/IComptroller.sol

@@ -7,4 +7,7 @@ pragma solidity ^0.6.12;
  */
 interface IComptroller {
     function mintGuardianPaused(address liquidityPool) external view returns (bool);
+
+    /*** The rate at which comp is distributed to the corresponding supply market (per block) ***/
+    function compSupplySpeeds(address cToken) external view returns (uint256);
 }

helpers/adapters/ethereum/CompoundAdapter.ts

@@ -119,13 +119,9 @@ export class CompoundAdapter implements AdapterInterface {
   ): weirollPlanner {
     const comptrollerContract = new ethers.Contract(Compound.comptroller.address, comptrollerAbi);
     const comptrollerInstance = weirollContract.createContract(comptrollerContract);
+
     planner.add(
-      comptrollerInstance["claimComp(address[],address[],bool,bool)"](
-        [vaultInstance.address],
-        [pool],
-        false,
-        true,
-      ).staticcall(),
+      comptrollerInstance["claimComp(address[],address[],bool,bool)"]([vaultInstance.address], [pool], false, true),
     );
     return planner;
   }

helpers/constants/utils.ts

@@ -2,6 +2,8 @@ export const ETH = "0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE";
 
 export const TESTING_DEPLOYMENT_ONCE = false; // accept deploy contracts once for testing
 
+export const uniswapV3Router = "0xE592427A0AEce92De3Edee1F18E0157C05861564";
+
 export enum MAX_DEPOSIT_MODE {
   number,
   pct,

helpers/utils.ts

@@ -24,7 +24,6 @@ import {
   Registry,
   RegistryProxy,
   RiskManager,
-  StrategyProvider,
   TestVault,
   Vault,
   TestStrategyManager,
@@ -33,6 +32,9 @@ import {
   StrategyRegistry,
   ERC20__factory,
   VaultHelperMainnet,
+  StrategyProvider,
+  TestDeFiAdapterWeiroll,
+  OptyFiOracle,
 } from "../typechain";
 import { VaultV3 } from "./types/vaultv3";
 import { expect } from "chai";
@@ -117,6 +119,8 @@ declare module "mocha" {
     vaultProxyV2: AdminUpgradeabilityProxy;
     testVaultArtifact: Artifact;
     testVault: TestVault;
+    testAdapter: TestDeFiAdapterWeiroll;
+    optyOracle: OptyFiOracle;
     erc20: ERC20;
     token: ERC20;
     usdc: ERC20Permit;

package.json

@@ -105,6 +105,7 @@
     "watch:ci": "hardhat --max-memory 4096 watch ci",
     "test:mainnet": "env SKIP_LOAD=true FORK=mainnet NETWORK_NAME=mainnet hardhat --max-memory 4096 test test/test-opty/2_vault.spec.ts",
     "vaultv2-upgrade-test:mainnet": "env SKIP_LOAD=true FORK=mainnet NETWORK_NAME=mainnet hardhat --max-memory 4096 test test/test-opty/migration/001_mainnet_upgrade/vault_mainnet_upgrade.spec.ts",
+    "adapters:mainnet": "env SKIP_LOAD=true FORK=mainnet NETWORK_NAME=mainnet hardhat --max-memory 4096 test test/test-opty/adapters/compound-adapter.spec.ts",
     "test-clean": "yarn clean && yarn test",
     "test-fast:vaultv3-upgrade-test:mainnet": "env SKIP_LOAD=true FORK=mainnet NETWORK_NAME=mainnet TS_NODE_TRANSPILE_ONLY=1 hardhat --max-memory 4096 test test/test-opty/migration/001_mainnet_upgrade/vault_mainnet_upgrade.spec.ts",
     "test-fast:vaultv4-upgrade-test:mainnet": "env SKIP_LOAD=true FORK=mainnet NETWORK_NAME=mainnet TS_NODE_TRANSPILE_ONLY=1 hardhat --max-memory 4096 test test/test-opty/migration/002_upgrade/vault-upgrade-test.ts",
@@ -145,7 +146,7 @@
     "@chainlink/contracts": "^0.3.1",
     "@openzeppelin/contracts": "3.4.0",
     "@openzeppelin/contracts-0.8.x": "npm:@openzeppelin/[email protected]",
-    "@optyfi/defi-legos": "v0.1.0-rc.48",
+    "@optyfi/defi-legos": "v0.1.0-rc.49",
     "@uniswap/v2-core": "^1.0.1",
     "@uniswap/v2-periphery": "^1.1.0-beta.0",
     "@uniswap/v3-core": "^1.0.1",