Run the entire test suite with the latest dependency versions #3644

	name: Run the entire test suite with the latest dependency versions

	on:
	schedule:
	- cron: "0 0/8 * * *"
	workflow_dispatch:

	jobs:
	test-without-yarn-lock:
	name: Test without yarn.lock
	strategy:
	matrix:
	system: ["ubuntu-latest", "windows-latest"]
	runs-on: ${{ matrix.system }}
	steps:
	- uses: actions/setup-node@v2
	with:
	node-version: 16
	- uses: actions/checkout@v2
	- name: Delete yarn.lock
	run: "rm yarn.lock"
	- name: Install
	run: yarn
	- name: List dependencies
	run: yarn list
	- name: Run tests
	env:
	DO_NOT_SET_THIS_ENV_VAR____IS_HARDHAT_CI: true
	FORCE_COLOR: 3
	run: yarn test \|\| (echo "===== Retry =====" && yarn test)
	- name: Notify failures
	if: failure()
	uses: slackapi/[email protected]
	with:
	payload: \|
	{
	"workflow_name": "${{ github.workflow }}",
	"run_url": "${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"
	}
	env:
	SLACK_WEBHOOK_URL: ${{ secrets.GH_ACTION_NOTIFICATIONS_SLACK_WEBHOOK_URL }}

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