Tests

Bump docker/login-action from 2 to 3 #157

	name: Tests

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

	# Allow job to be triggered manually.
	workflow_dispatch:

	# Cancel in-progress jobs when pushing to the same branch.
	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	test:
	name: "Go ${{ matrix.go-version }} on ${{ matrix.os }}"
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ ubuntu-latest, macos-latest, windows-latest ]
	go-version: [ 1.20.x, 1.21.x ]
	fail-fast: true

	steps:
	- name: Acquire sources
	uses: actions/checkout@v4

	- name: Install Go
	uses: actions/setup-go@v4
	with:
	go-version: ${{ matrix.go-version }}

	- name: Apply module cache
	uses: actions/cache@v3
	with:
	path: ~/go/pkg/mod
	key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
	restore-keys: \|
	${{ runner.os }}-go-

	- name: Lint code using gofmt
	run: \|
	./devtools/check-gofmt

	- name: Invoke tests
	run: \|
	go test -v

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