refactor: remove smock integration tests due to deprecation

[Wodann]

smock has been deprecated. As such, we have already stopped supporting smock in the latest Hardhat 2. This PR removes the integration tests for smock from EDR's codebase too.

[changeset-bot]

⚠️ No Changeset found

Latest commit: 4d66094

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

This PR includes no changesets

When changesets are added to this PR, you'll see the packages that this PR includes changesets for and the associated semver types

Click here to learn what changesets are, and how to add one.

Click here if you're a maintainer who wants to add a changeset to this PR

[Copilot]

Pull request overview

This PR removes the integration tests for smock, a deprecated mocking library that is no longer supported in Hardhat 2. The changes clean up the test infrastructure by removing all smock-related test files and configuration.

• Removes the smock integration test directory and all associated files
• Eliminates dependencies on the deprecated @defi-wonderland/smock package
• Cleans up .gitignore entries specific to the smock integration tests

Reviewed changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
hardhat-tests/integration/smock/test/test.js	Removes the smock integration test file containing mock contract testing logic
hardhat-tests/integration/smock/package.json	Removes package configuration including smock and related dependencies
hardhat-tests/integration/smock/hardhat.config.js	Removes Hardhat configuration file for smock tests
hardhat-tests/integration/smock/contracts/FooBar.sol	Removes Solidity contracts used for smock testing
hardhat-tests/integration/.gitignore	Removes .gitignore file for integration test artifacts

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 73.25%. Comparing base (8c1d0b4) to head (4d66094).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1255   +/-   ##
=======================================
  Coverage   73.25%   73.25%           
=======================================
  Files         436      436           
  Lines       74168    74168           
  Branches    74168    74168           
=======================================
  Hits        54330    54330           
  Misses      17842    17842           
  Partials     1996     1996           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.

[anaPerezGhiglia]

run-integration-tests.sh file should be deleted as well and the hardhat-tests/package.json should be updated accordingly.
I think we can remove test:ci script from package.json as well, now that it will be identical to test script. If we do so, hardhat-tests.yml github workflow should be updated as well

[Wodann]

run-integration-tests.sh file should be deleted as well and the hardhat-tests/package.json should be updated accordingly. I think we can remove test:ci script from package.json as well, now that it will be identical to test script. If we do so, hardhat-tests.yml github workflow should be updated as well

Thanks for catching that!

Addressed by be59566