openzeppelin-contracts/test/helpers/ShareableMock.sol

pragma solidity ^0.4.11;
import "../../contracts/ownership/Shareable.sol";

contract ShareableMock is Shareable {

  uint256 public count = 0;

  function ShareableMock(address[] _owners, uint256 _required) Shareable(_owners, _required) {

  }

  function increaseCount(bytes32 action) onlymanyowners(action) {
    count = count + 1;
  }

}