Tests

Bump ejs and grunt-contrib-nodeunit #59

	name: Tests
	on: [push, pull_request]
	env:
	CI: true

	jobs:
	run:
	name: Node ${{ matrix.node }} on ${{ matrix.os }}
	runs-on: ${{ matrix.os }}

	strategy:
	fail-fast: false
	matrix:
	node: [10, 12, 14]
	os: [ubuntu-latest, windows-latest]

	steps:
	- name: Set git to use LF
	run: \|
	git config --global core.autocrlf false
	git config --global core.eol lf
	- name: Clone repository
	uses: actions/checkout@v2

	- name: Set Node.js version
	uses: actions/setup-node@v1
	with:
	node-version: ${{ matrix.node }}

	- name: Install npm dependencies
	run: npm ci

	- name: Run tests
	run: npm test

	# We test multiple Windows shells because of prior stdout buffering issues
	# filed against Grunt. https://github.com/joyent/node/issues/3584
	- name: Run PowerShell tests
	run: "npm test # PowerShell" # Pass comment to PS for easier debugging
	shell: powershell
	if: startsWith(matrix.os, 'windows')

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