test: Add testing CI and mention paper #2

	name: nf-test CI
	# This workflow runs the nf-test test suite
	on:
	pull_request:
	release:
	types: [published]

	env:
	NXF_ANSI_LOG: false

	jobs:
	test:
	name: Run ${{ matrix.profile }} pipeline test
	runs-on: ubuntu-latest
	strategy:
	matrix:
	NXF_VER:
	- "latest-stable"
	profile: ["docker"] # TODO , "singularity", "conda"]
	steps:
	- name: Check out pipeline code
	uses: actions/checkout@v2

	- uses: actions/cache@v2
	with:
	path: /usr/local/bin/nextflow
	key: ${{ runner.os }}
	restore-keys: \|
	${{ runner.os }}-nextflow-

	- name: Install Nextflow
	uses: nf-core/setup-nextflow@v1
	with:
	version: "${{ matrix.NXF_VER }}"

	- name: Install nf-test
	run: \|
	wget -qO- https://code.askimed.com/install/nf-test \| bash
	sudo mv nf-test /usr/local/bin/

	- name: Run nf-test
	run: nf-test test --profile=${{ matrix.profile }} tests///*nf.test

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