diff --git a/contracts/connectors/curve_vesting.sol b/contracts/connectors/curve_vesting.sol
index a891be6..b6f1076 100644
--- a/contracts/connectors/curve_vesting.sol
+++ b/contracts/connectors/curve_vesting.sol
@@ -13,14 +13,14 @@ contract CurveVestingHelpers is Stores, DSMath{
   /**
   * @dev Return Curve Token Address
   */
-  function getCurveTokenAddr() internal pure returns (address) {
+  function getCurveTokenAddr() virtual internal view returns (address) {
     return 0xD533a949740bb3306d119CC777fa900bA034cd52;
   }
 
   /**
   * @dev Return Curve Vesting Address
   */
-  function getCurveVestingAddr() internal pure returns (address) {
+  function getCurveVestingAddr() virtual internal view returns (address) {
     return 0x575CCD8e2D300e2377B43478339E364000318E2c;
   }
 }
@@ -52,3 +52,8 @@ contract CurveVestingProtocol is CurveVestingHelpers {
     emitEvent(_eventCode, _eventParam);
   }
 }
+
+contract ConnectCurveVestingProtocol is CurveVestingProtocol {
+  string public name = "Curve-vesting-v1";
+}
+
diff --git a/contracts/tests/MockCurveVesting.sol b/contracts/tests/MockCurveVesting.sol
new file mode 100644
index 0000000..77e07a9
--- /dev/null
+++ b/contracts/tests/MockCurveVesting.sol
@@ -0,0 +1,24 @@
+pragma solidity ^0.6.0;
+
+import { ConnectCurveVestingProtocol } from "../connectors/curve_vesting.sol";
+
+contract MockConnectCurveVestingProtocol is ConnectCurveVestingProtocol{
+  address public curveTokenAddr;
+  address public curveVestingAddr;
+
+  constructor(address _curveVestingAddr, address _curveTokenAddr) public {
+    curveVestingAddr = _curveVestingAddr;
+    curveTokenAddr = _curveTokenAddr;
+  }
+
+  function getCurveTokenAddr() override internal view returns (address) {
+    return curveTokenAddr;
+  }
+
+  function getCurveVestingAddr() override internal view returns (address) {
+    return curveVestingAddr;
+  }
+
+  function emitEvent(bytes32 eventCode, bytes memory eventData) override internal {}
+  function setUint(uint setId, uint val) override internal {}
+}
diff --git a/test/CurveVestingProtocol.js b/test/CurveVestingProtocol.js
new file mode 100644
index 0000000..5c71b0d
--- /dev/null
+++ b/test/CurveVestingProtocol.js
@@ -0,0 +1,37 @@
+const {
+  BN,           // Big Number support
+  expectEvent,  // Assertions for emitted events
+  expectRevert, // Assertions for transactions that should fail
+  balance,
+  ether
+} = require('@openzeppelin/test-helpers');
+
+const MockContract = artifacts.require("MockContract");
+const MockConnectCurveVestingProtocol = artifacts.require('MockConnectCurveVestingProtocol');
+const erc20ABI = require("./abi/erc20.js");
+const curveVestingABI = require("./abi/curveVesting.json");
+
+contract("ConnectCurveVestingProtocol", async accounts => {
+  const [sender, receiver] =  accounts;
+  let mock, token, curveVesting;
+
+  before(async function(){
+    mock = await MockContract.new();
+    mockConnectCurveVestingProtocol = await MockConnectCurveVestingProtocol.new(mock.address, mock.address)
+    token = new web3.eth.Contract(erc20ABI, mock.address);
+    curveVesting = new web3.eth.Contract(curveVestingABI, mock.address);
+
+    // mocking balanceOf
+    let balanceOf = await token.methods.balanceOf(mockConnectCurveVestingProtocol.address).encodeABI();
+    await mock.givenMethodReturnUint(balanceOf, 10000000);
+  })
+
+  it('can claim CRV', async function() {
+    const tx = await mockConnectCurveVestingProtocol.claim(
+      sender,
+      0,
+      0
+    )
+    expectEvent(tx, "LogClaim");
+  });
+})
diff --git a/test/abi/curveVesting.json b/test/abi/curveVesting.json
new file mode 100644
index 0000000..e7247a0
--- /dev/null
+++ b/test/abi/curveVesting.json
@@ -0,0 +1 @@
+[{"name":"Fund","inputs":[{"type":"address","name":"recipient","indexed":true},{"type":"uint256","name":"amount","indexed":false}],"anonymous":false,"type":"event"},{"name":"Claim","inputs":[{"type":"address","name":"recipient","indexed":true},{"type":"uint256","name":"claimed","indexed":false}],"anonymous":false,"type":"event"},{"name":"ToggleDisable","inputs":[{"type":"address","name":"recipient","indexed":false},{"type":"bool","name":"disabled","indexed":false}],"anonymous":false,"type":"event"},{"name":"CommitOwnership","inputs":[{"type":"address","name":"admin","indexed":false}],"anonymous":false,"type":"event"},{"name":"ApplyOwnership","inputs":[{"type":"address","name":"admin","indexed":false}],"anonymous":false,"type":"event"},{"outputs":[],"inputs":[{"type":"address","name":"_token"},{"type":"uint256","name":"_start_time"},{"type":"uint256","name":"_end_time"},{"type":"bool","name":"_can_disable"},{"type":"address[4]","name":"_fund_admins"}],"stateMutability":"nonpayable","type":"constructor"},{"name":"add_tokens","outputs":[],"inputs":[{"type":"uint256","name":"_amount"}],"stateMutability":"nonpayable","type":"function","gas":39108},{"name":"fund","outputs":[],"inputs":[{"type":"address[100]","name":"_recipients"},{"type":"uint256[100]","name":"_amounts"}],"stateMutability":"nonpayable","type":"function","gas":3962646},{"name":"toggle_disable","outputs":[],"inputs":[{"type":"address","name":"_recipient"}],"stateMutability":"nonpayable","type":"function","gas":40280},{"name":"disable_can_disable","outputs":[],"inputs":[],"stateMutability":"nonpayable","type":"function","gas":21295},{"name":"disable_fund_admins","outputs":[],"inputs":[],"stateMutability":"nonpayable","type":"function","gas":21325},{"name":"vestedSupply","outputs":[{"type":"uint256","name":""}],"inputs":[],"stateMutability":"view","type":"function","gas":4468},{"name":"lockedSupply","outputs":[{"type":"uint256","name":""}],"inputs":[],"stateMutability":"view","type":"function","gas":5465},{"name":"vestedOf","outputs":[{"type":"uint256","name":""}],"inputs":[{"type":"address","name":"_recipient"}],"stateMutability":"view","type":"function","gas":5163},{"name":"balanceOf","outputs":[{"type":"uint256","name":""}],"inputs":[{"type":"address","name":"_recipient"}],"stateMutability":"view","type":"function","gas":6275},{"name":"lockedOf","outputs":[{"type":"uint256","name":""}],"inputs":[{"type":"address","name":"_recipient"}],"stateMutability":"view","type":"function","gas":6305},{"name":"claim","outputs":[],"inputs":[],"stateMutability":"nonpayable","type":"function"},{"name":"claim","outputs":[],"inputs":[{"type":"address","name":"addr"}],"stateMutability":"nonpayable","type":"function"},{"name":"commit_transfer_ownership","outputs":[{"type":"bool","name":""}],"inputs":[{"type":"address","name":"addr"}],"stateMutability":"nonpayable","type":"function","gas":38032},{"name":"apply_transfer_ownership","outputs":[{"type":"bool","name":""}],"inputs":[],"stateMutability":"nonpayable","type":"function","gas":38932},{"name":"token","outputs":[{"type":"address","name":""}],"inputs":[],"stateMutability":"view","type":"function","gas":1601},{"name":"start_time","outputs":[{"type":"uint256","name":""}],"inputs":[],"stateMutability":"view","type":"function","gas":1631},{"name":"end_time","outputs":[{"type":"uint256","name":""}],"inputs":[],"stateMutability":"view","type":"function","gas":1661},{"name":"initial_locked","outputs":[{"type":"uint256","name":""}],"inputs":[{"type":"address","name":"arg0"}],"stateMutability":"view","type":"function","gas":1845},{"name":"total_claimed","outputs":[{"type":"uint256","name":""}],"inputs":[{"type":"address","name":"arg0"}],"stateMutability":"view","type":"function","gas":1875},{"name":"initial_locked_supply","outputs":[{"type":"uint256","name":""}],"inputs":[],"stateMutability":"view","type":"function","gas":1751},{"name":"unallocated_supply","outputs":[{"type":"uint256","name":""}],"inputs":[],"stateMutability":"view","type":"function","gas":1781},{"name":"can_disable","outputs":[{"type":"bool","name":""}],"inputs":[],"stateMutability":"view","type":"function","gas":1811},{"name":"disabled_at","outputs":[{"type":"uint256","name":""}],"inputs":[{"type":"address","name":"arg0"}],"stateMutability":"view","type":"function","gas":1995},{"name":"admin","outputs":[{"type":"address","name":""}],"inputs":[],"stateMutability":"view","type":"function","gas":1871},{"name":"future_admin","outputs":[{"type":"address","name":""}],"inputs":[],"stateMutability":"view","type":"function","gas":1901},{"name":"fund_admins_enabled","outputs":[{"type":"bool","name":""}],"inputs":[],"stateMutability":"view","type":"function","gas":1931},{"name":"fund_admins","outputs":[{"type":"bool","name":""}],"inputs":[{"type":"address","name":"arg0"}],"stateMutability":"view","type":"function","gas":2115}]