Added screenshots, MIT license headers, and light and dark previews #6

	name: Unit Tests

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

	concurrency:
	group: tests-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	test:
	name: Build and Test
	runs-on: macos-26
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Select Xcode 26
	uses: maxim-lobanov/setup-xcode@v1
	with:
	xcode-version: latest-stable

	- name: Show versions
	run: \|
	xcodebuild -version
	swift --version

	- name: Build and test
	# AppIcon.icon is an Icon Composer file authored by a newer toolchain
	# than the runner's actool, which crashes while compiling it. Because the
	# project uses file-system synchronized groups, the .icon is an automatic
	# build input, so simply clearing ASSETCATALOG_COMPILER_APPICON_NAME does
	# not stop actool from scanning it. EXCLUDED_SOURCE_FILE_NAMES removes the
	# file from the build entirely; the legacy AppIcon.appiconset still
	# provides the icon and compiles fine on the older toolchain.
	run: \|
	xcodebuild test \
	-project JSONParser/JSONParser.xcodeproj \
	-scheme JSONParser \
	-destination 'platform=macOS' \
	-only-testing:JSONParserTests \
	-resultBundlePath TestResults.xcresult \
	CODE_SIGNING_ALLOWED=NO \
	EXCLUDED_SOURCE_FILE_NAMES='*.icon'

	- name: Upload test results
	if: always()
	uses: actions/upload-artifact@v4
	with:
	name: test-results
	path: TestResults.xcresult
	if-no-files-found: ignore

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