Testing upgrade with non-authorized address

Support Upgrades
1

with UUPS proxies we can restrict upgrading to owners or users with a particular role using access controls

function _authorizeUpgrade(address) internal override onlyAdmin {}

Looking at the docs

I'm trying to write a test for upgrading from a non-authorized address (and capture the failure of course)? Not immediately clear how to do this...

Thanks
Mike

2

You can use different test accounts to set up your roles (see Access Control docs) and then run the upgrade and catch the error.

To get different test accounts:
If using Hardhat, see https://hardhat.org/tutorial/testing-contracts
If using Truffle, see https://trufflesuite.com/docs/truffle/testing/writing-tests-in-javascript/

To expect an error in tests, see these for example:
Hardhat - https://github.com/OpenZeppelin/openzeppelin-upgrades/blob/a3fcaa440f292ecbfe34fa3185b3d317e551e3db/packages/plugin-hardhat/test/uups-upgrade-storage.js#L13
Truffle - https://github.com/OpenZeppelin/openzeppelin-upgrades/blob/a3fcaa440f292ecbfe34fa3185b3d317e551e3db/packages/plugin-truffle/test/test/uups-upgrade-storage.js#L10

3

@ericglau thank you for the tips!