⚠️ This version requires Hardhat >= 2.11.0 (Ethereum Merge)
New Features
A central focus of the 0.8.0 release is improving the coverage tool's branch detection.
Beginning with this version the following syntax is measured as a branch:
OR conditions
When a logical expression is composed with the || operator, both sides can be considered branches. To test the entire expression
if (a == 1 || a == 2)
... a must equal 1, 2 and neither of those values. (Thanks to Gnosis engineer @rmeissner for proposing this in #175)
Ternary Conditionals
Long ago, when Solidity was 0.4, solidity-coverage treated ternary conditionals like regular if/else statements. Some language improvements v0.5 subsequently made this impossible. Now it's back...
Modifier Invocations
Solidity-coverage already covers the code within modifier definitions. However, each modifier invocation at the function level should really be considered its own branch. Some of the most critical logic in Solidity contracts is handled this way (ex: onlyOwner). Testing the pass/fail cases for each occurrence of these gates protects you from accidentally removing them during a refactor.
Because it's possible to write a modifier which performs a preparatory task and never reverts, there's a new option (modifierWhitelist) which allows you to exclude specific modifiers from branch measurement.
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Removes cacheable-request. It's no longer used after updating ancestor dependencies cacheable-request, @nomiclabs/hardhat-waffle, ethereum-waffle and solidity-coverage. These dependencies need to be updated together.
Removes
cacheable-request
Updates
@nomiclabs/hardhat-waffle
from 2.0.1 to 2.0.5Release notes
Sourced from
@nomiclabs/hardhat-waffle
's releases.Changelog
Sourced from
@nomiclabs/hardhat-waffle
's changelog.Commits
Updates
ethereum-waffle
from 3.4.4 to 4.0.9Release notes
Sourced from ethereum-waffle's releases.
... (truncated)
Commits
a1d89d0
🎉 Release new version (#821)216f1d8
🌏 Switch hardhat errors priority (#820)13d1af0
🎉 Release new version (#796)5637cc5
🦉 Optimism tests use latest commit (#819)1fa1312
🥑 Add mock contract typing (#818)702c6ab
🗾 Extend matching of Hardhat revert reasons (#802)46b954e
🖼 Mock contract chaining behaviour (#816)fb6863d
🍶 Implement mocking receive function to revert (#807)da92375
🗽 Add address parameter to the mock contract (#815)b54c6b9
🗿 Add error to balance changing matchers (#814)Updates
solidity-coverage
from 0.7.22 to 0.8.2Release notes
Sourced from solidity-coverage's releases.
... (truncated)
Changelog
Sourced from solidity-coverage's changelog.
... (truncated)
Commits
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