Files
openzeppelin-contracts/test/helpers/balanceDiff.js
Aniket 6ae041bca6 Fix/#1355 test helper to check balance difference (#1368)
* signing prefix added

* Minor improvement

* Tests changed

* Successfully tested

* Minor improvements

* Minor improvements

* Revert "Dangling commas are now required. (#1359)"

This reverts commit a6889776f4.

* fixex #1355

* linting

* suggested changes

* Update BreakInvariantBounty.test.js
2018-10-01 12:23:47 -03:00

11 lines
270 B
JavaScript

async function balanceDifference (account, promise) {
const balanceBefore = web3.eth.getBalance(account);
await promise();
const balanceAfter = web3.eth.getBalance(account);
return balanceAfter.minus(balanceBefore);
}
module.exports = {
balanceDifference,
};