text: const RSKOwner = artifacts.require('RSKOwner');
  
  const assert = require('assert');
  
  const ZERO_ADDRESS = require('@openzeppelin/test-helpers').constants.ZERO_ADDRESS;
  
  contract('RSK Owner - ERC-721', async () => {
    let rskOwner;
  
    beforeEach(async () => {
      rskOwner = await RSKOwner.new(
        ZERO_ADDRESS,
        ZERO_ADDRESS,
        '0x00',
      );
    });
  
    it('should implement ERC-721 interface', async () => {
      const interfaceId = '0x80ac58cd';
  
      const supportsInterface = await rskOwner.supportsInterface(interfaceId);
  
      assert(supportsInterface);
    });
  });
  