fix unit test

test/unit/keeper/TestContractHandler.ts

@@ -7,6 +7,13 @@ import config from '../config'
 interface ContractTest extends Contract {
     testContract?: boolean
     $initialized?: boolean
+    options?: {
+        address: string
+    }
+    methods?: {
+        addMinter(address: string): any
+        initialize(...args: any[]): any
+    }
 }
 
 export default class TestContractHandler extends ContractHandler {