Audit/hexens 2nd round part2.2 #80

	name: coverage

	on:
	pull_request:

	jobs:
	forge-coverage-comment:
	name: Forge coverage and comment
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	submodules: recursive

	- name: Install Foundry
	uses: foundry-rs/foundry-toolchain@v1
	with:
	version: nightly

	# install dependency
	- uses: actions/setup-node@v3
	with:
	node-version: 16
	cache: 'yarn'

	- run: yarn

	# ignore test, script and total line
	- name: Run forge coverage
	id: coverage
	run: \|
	{
	echo 'COVERAGE<<EOF'
	forge coverage --ir-minimum --fuzz-runs 100 --no-match-contract VaultInvariant \| grep '^\|' \| grep -Ev 'test/\|script/\|Total'
	echo EOF
	} >> "$GITHUB_OUTPUT"

	# 41898282 is github-actions bot id: https://github.com/marketplace/actions/bot-details
	- name: Comment forge coverage report on PR
	id: comment
	uses: actions/github-script@v5
	with:
	script: \|
	const {data: comments} = await github.rest.issues.listComments({
	owner: context.repo.owner,
	repo: context.repo.repo,
	issue_number: context.issue.number,
	})

	const botComment = comments.find(comment => comment.user.id === 41898282)
	const coverageReport = `${{ steps.coverage.outputs.COVERAGE }}`;

	if (botComment) {
	github.rest.issues.updateComment({
	owner: context.repo.owner,
	repo: context.repo.repo,
	comment_id: botComment.id,
	body: coverageReport
	})
	} else {
	github.rest.issues.createComment({
	issue_number: context.issue.number,
	owner: context.repo.owner,
	repo: context.repo.repo,
	body: coverageReport
	});
	}

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