refactoring write-recording/rollback and rogging/recovery of Update: … #296

	name: testing

	on: [push]

	jobs:
	# for all tests
	setup:
	runs-on: ubuntu-latest
	steps:
	- name: set up
	uses: actions/setup-go@v2
	with:
	go-version: 1.18
	id: go
	- name: check out
	uses: actions/checkout@v2

	# cache environment
	- name: Cache
	uses: actions/[email protected]
	with:
	path: ~/go/pkg/mod
	key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
	restore-keys: \|
	${{ runner.os }}-go-

	# build testing
	build:
	needs: setup
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: build
	run: cd server; go build ./...

	# exec unit tests
	test:
	needs: setup
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: test
	run: cd lib; go test ./... -v -short

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