Test Dotnet Root #3

	name: Test Dotnet Root

	on: [workflow_dispatch]

	jobs:
	test:
	runs-on: macos-latest

	env:
	DOTNET_INSTALL_DIR: /Users/runner/custom
	DOTNET_ROOT: /conflicting/path

	steps:
	- name: Print default DOTNET_ROOT
	run: echo "Before:$DOTNET_ROOT"

	- name: Clear DOTNET_ROOT from GitHub Actions environment
	run: echo "DOTNET_ROOT=" >> $GITHUB_ENV

	- name: Print after unset
	run: echo "After unset:$DOTNET_ROOT"

	- name: Validate dotnet runs
	run: dotnet --info

	- name: Setup .NET
	uses: actions/setup-dotnet@v5
	with:
	dotnet-version: '8.0.x'

	- name: Show DOTNET_ROOT after setup
	run: echo "After setup-dotnet:$DOTNET_ROOT"

	- name: Validate dotnet runs
	run: dotnet --info

	- name: Log environment variables
	run: \|
	echo "DOTNET_INSTALL_DIR: $DOTNET_INSTALL_DIR"
	echo "DOTNET_ROOT: $DOTNET_ROOT"
	echo "PATH: $PATH"

	- name: Test with invalid DOTNET_INSTALL_DIR
	env:
	DOTNET_INSTALL_DIR: /invalid/path
	run: dotnet --info \|\| echo "Expected failure with invalid DOTNET_INSTALL_DIR"

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