Add test context

contracts/DODOToken/Governance.sol

@@ -0,0 +1,24 @@
+/*
+
+    Copyright 2020 DODO ZOO.
+    SPDX-License-Identifier: Apache-2.0
+
+*/
+pragma solidity 0.6.9;
+pragma experimental ABIEncoderV2;
+
+import {InitializableOwnable} from "../lib/InitializableOwnable.sol";
+
+contract Governance is InitializableOwnable {
+
+    // ============ Storage ============
+
+    address immutable _DODO_TOKEN_;
+
+    constructor(address dodoToken) public {
+        _DODO_TOKEN_ = dodoToken;
+    }
+    function getLockedvDODO(address account) external pure returns (uint256 lockedvDODO) {
+        lockedvDODO = 0;//DOTO,0 for test
+    }
+}