I’ve just released the first non-beta version of the test helpers package (v0.1.1) for people to start using: OpenZeppelin will feature it on the
master branch once #1601 goes in.
What I’d like to work next is on the API: it’s a bit all over the place regarding conventions (
expectEvent), and IMO would greatly benefit from some polishing. We could e.g. choose to provide helpers for both of chai’s
expect style, or be more opinionated about it and only do a single one (in which case I’d go for
Other small bits that could use some improvement are functions such as
balance.difference, which requires a function to be created in place, leading to somewhat ugly code.