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feat: Added impersonateAddress function

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This commit is contained in:
David Racero 2021-05-17 13:11:38 +02:00
parent 93334a94ab
commit 991a7d424f
1 changed files with 14 additions and 0 deletions
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14
helpers/misc-utils.ts
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@ -9,6 +9,7 @@ import { BuidlerRuntimeEnvironment } from '@nomiclabs/buidler/types';
import { tEthereumAddress } from './types'; import { tEthereumAddress } from './types';
import { isAddress } from 'ethers/lib/utils'; import { isAddress } from 'ethers/lib/utils';
import { isZeroAddress } from 'ethereumjs-util'; import { isZeroAddress } from 'ethereumjs-util';
import { SignerWithAddress } from '../test-suites/test-aave/helpers/make-suite';
export const toWad = (value: string | number) => new BigNumber(value).times(WAD).toFixed(); export const toWad = (value: string | number) => new BigNumber(value).times(WAD).toFixed();
@ -115,3 +116,16 @@ export const notFalsyOrZeroAddress = (address: tEthereumAddress | null | undefin
} }
return isAddress(address) && !isZeroAddress(address); return isAddress(address) && !isZeroAddress(address);
}; };
export const impersonateAddress = async (address: tEthereumAddress): Promise<SignerWithAddress> => {
await (DRE as HardhatRuntimeEnvironment).network.provider.request({
method: 'hardhat_impersonateAccount',
params: [address],
});
const signer = await DRE.ethers.provider.getSigner(address);
return {
signer,
address,
};
};