(GH-3236) Only set ruby env vars on local transport when they exist #406

	name: WinRM Transport

	on:
	pull_request:
	types: [opened, reopened, edited, synchronize]
	paths:
	- .github/workflows/winrm_transport.yaml
	- bolt.gemspec
	- Gemfile
	- Puppetfile
	- bolt-modules/**
	- lib/bolt/**
	- libexec/**
	- rakelib/tests.rake
	- spec/**

	env:
	BOLT_WINRM_USER: roddypiper
	BOLT_WINRM_HOST: localhost
	BOLT_WINRM_PORT: 5985
	BOLT_WINRM_SSL_PORT: 5986
	BOLT_WINRM_SMB_PORT: 445

	jobs:
	winrm_transport:
	name: WinRM Transport
	runs-on: windows-latest
	strategy:
	matrix:
	ruby: [2.7, 3.1]
	steps:
	- name: Checkout repository
	uses: actions/checkout@v2
	- name: Setup Ruby
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: ${{ matrix.ruby }}
	bundler-cache: true
	- name: Update gems
	run: bundle update
	- name: Cache modules
	id: modules
	uses: actions/cache@v1
	with:
	path: modules
	key: ${{ runner.os }}-modules-${{ hashFiles('**/Puppetfile') }}
	- name: Install modules
	if: steps.modules.outputs.cache-hit != 'true'
	run: bundle exec r10k puppetfile install
	- name: Configure WinRM and use Puppet's Ruby
	shell: powershell
	run: \|
	. scripts\ci.ps1
	Set-ActiveRubyFromPuppet
	- name: WinRM transport tests
	run: bundle exec rake ci:winrm_transport

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