Twap test structure #1087

	name: Unit tests & Coverage
	on: [push, pull_request]

	env:
	NODE_VERSION: lts/gallium
	COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}

	jobs:
	test:
	runs-on: ubuntu-latest
	steps:
	- name: Cancel Previous Runs
	uses: styfle/[email protected]
	with:
	access_token: ${{ github.token }}

	- name: Checkout
	uses: actions/checkout@v2

	- name: Setup Node.js
	uses: actions/setup-node@v2
	with:
	node-version: ${{ env.NODE_VERSION }}

	- name: Yarn cache
	uses: actions/cache@v2
	with:
	path: '**/node_modules'
	key: ${{ runner.os }}-modules-${{ hashFiles('**/yarn.lock') }}

	- name: Yarn install
	run: \|
	mkdir .yarncache
	yarn install --cache-folder ./.yarncache --frozen-lockfile
	rm -rf .yarncache
	yarn cache clean
	- name: Run tests with coverage
	run: yarn run test:coverage
	if: env.COVERALLS_REPO_TOKEN != ''
	- name: Run tests without coverage
	run: yarn run test
	if: env.COVERALLS_REPO_TOKEN == ''

	- name: Comment in failing tests
	uses: mattallty/[email protected]
	if: failure()
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	with:
	test-command: 'echo unit tests already executed'
	coverage-comment: false

	- name: Coveralls Report
	uses: coverallsapp/[email protected]
	if: (success() \|\| failure()) && env.COVERALLS_REPO_TOKEN != ''
	with:
	github-token: ${{ secrets.GITHUB_TOKEN }}

Provide feedback