treewide: Add tests to all Go packages and cleanup #16

	name: Run all Go tests
	on:
	pull_request:
	jobs:
	go-test:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Install devbox
	uses: jetify-com/[email protected]
	with:
	enable-cache: 'true'

	- name: Prepare Go build cache
	id: go-cache-paths
	run: \|
	devbox run -- echo "::set-output name=go-build::$(go env GOCACHE)"
	devbox run -- echo "::set-output name=go-mod::$(go env GOMODCACHE)"

	# Cache go build cache, used to speedup go test
	- name: Go Build Cache
	uses: actions/cache@v2
	with:
	path: ${{ steps.go-cache-paths.outputs.go-build }}
	key: ${{ runner.os }}-go-build-${{ hashFiles('**/go.sum') }}

	- name: Run the tests
	if: success()
	run: devbox run -- go test -v ./...

	# Cache go mod cache, used to speedup builds
	- name: Go Mod Cache
	uses: actions/cache@v2
	with:
	path: ${{ steps.go-cache-paths.outputs.go-mod }}
	key: ${{ runner.os }}-go-mod-${{ hashFiles('**/go.sum') }}

Provide feedback