diff --git a/contracts/token/ERC20/BurnableToken.sol b/contracts/token/ERC20/BurnableToken.sol index eedccd1c4..ab291d13e 100644 --- a/contracts/token/ERC20/BurnableToken.sol +++ b/contracts/token/ERC20/BurnableToken.sol @@ -24,5 +24,6 @@ contract BurnableToken is BasicToken { balances[burner] = balances[burner].sub(_value); totalSupply_ = totalSupply_.sub(_value); Burn(burner, _value); + Transfer(burner, address(0), _value); } } diff --git a/test/token/BurnableToken.test.js b/test/token/BurnableToken.test.js index 1ccb53bad..751f81207 100644 --- a/test/token/BurnableToken.test.js +++ b/test/token/BurnableToken.test.js @@ -21,11 +21,16 @@ contract('BurnableToken', function ([owner]) { it('emits a burn event', async function () { const { logs } = await this.token.burn(amount, { from }); - - assert.equal(logs.length, 1); + const ZERO_ADDRESS = '0x0000000000000000000000000000000000000000'; + assert.equal(logs.length, 2); assert.equal(logs[0].event, 'Burn'); assert.equal(logs[0].args.burner, owner); assert.equal(logs[0].args.value, amount); + + assert.equal(logs[1].event, 'Transfer'); + assert.equal(logs[1].args.from, owner); + assert.equal(logs[1].args.to, ZERO_ADDRESS); + assert.equal(logs[1].args.value, amount); }); });