add test

Author: yu23ki14

pkgs/contract/contracts/thankstoken/ThanksToken.sol

@@ -32,16 +32,16 @@ contract ThanksToken is
         address _hatsAddress,
         address _fractionTokenAddress,
         address _hatsTimeFrameModuleAddress,
-        uint256 defaultCoefficient
+        uint256 _initialDefaultCoefficient
     ) public initializer {
         __ERC20_init(_name, _symbol);
         __Ownable_init(_initialOwner);
         __UUPSUpgradeable_init();
         hatsContract = IHats(_hatsAddress);
         fractionToken = IHatsFractionTokenModule(_fractionTokenAddress);
         hatsTimeFrameModule = IHatsTimeFrameModule(_hatsTimeFrameModuleAddress);
-        _defaultCoefficient = defaultCoefficient > 0
-            ? defaultCoefficient
+        _defaultCoefficient = _initialDefaultCoefficient > 0
+            ? _initialDefaultCoefficient
             : 1e18;
     }