Show ENV usage in screen #1363

	# This workflow uses actions that are not certified by GitHub.
	# They are provided by a third-party and are governed by
	# separate terms of service, privacy policy, and support
	# documentation.
	# This workflow will download a prebuilt Ruby version, install dependencies and run tests with Rake
	# For more information see: https://github.com/marketplace/actions/setup-ruby-jruby-and-truffleruby

	# Reference environment variables: https://docs.github.com/en/actions/reference/environment-variables

	name: OpenC3 Ruby Unit Tests

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

	env:
	RUBYGEMS_URL: https://rubygems.org

	jobs:
	unit-test:
	if: ${{ github.actor != 'dependabot[bot]' }}
	runs-on: ubuntu-latest
	strategy:
	matrix:
	ruby-version: ["3.1", "3.2"]

	steps:
	- uses: actions/checkout@v4
	- name: Set up Ruby ${{ matrix.ruby-version }}
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: ${{ matrix.ruby-version }}
	bundler-cache: true # runs 'bundle install' and caches installed gems automatically
	working-directory: openc3
	- name: Run unit tests
	run: bundle exec rake build spec
	working-directory: openc3
	env:
	OPENC3_DEVEL: ${GITHUB_WORKSPACE}/openc3
	- uses: codecov/codecov-action@v3
	with:
	directory: openc3/coverage
	flags: ruby-backend # See codecov.yml
	- name: Run unit tests without extensions
	run: bundle exec rspec --tag no_ext
	working-directory: openc3
	env:
	OPENC3_NO_EXT: 1
	OPENC3_DEVEL: ${GITHUB_WORKSPACE}/openc3
	- uses: codecov/codecov-action@v3
	with:
	directory: openc3/coverage
	flags: ruby-backend # See codecov.yml

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