// SPDX-License-Identifier: GPL-3.0-or-later pragma solidity =0.5.16; import "openzeppelin-solidity-2.3.0/contracts/token/ERC20/ERC20Detailed.sol"; import "openzeppelin-solidity-2.3.0/contracts/token/ERC20/ERC20Mintable.sol"; contract TestERC20 is ERC20Detailed, ERC20Mintable { constructor(uint amount) ERC20Detailed('Test ERC20', 'TEST', 18) public { mint(msg.sender, amount); } }