update tests to i3 4.23 #32

	name: GitHub Actions CI

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

	jobs:

	build:
	name: CI
	runs-on: ubuntu-latest
	steps:

	- name: Set up Go 1.x
	uses: actions/setup-go@v2
	with:
	# Run on the latest minor release of Go 1.19:
	go-version: ^1.19
	id: go

	- name: Check out code into the Go module directory
	uses: actions/checkout@v2

	- name: Ensure all files were formatted as per gofmt
	run: \|
	[ "$(gofmt -l $(find . -name '*.go') 2>&1)" = "" ]

	- name: Get dependencies
	run: \|
	go get -v -t -d ./...

	- name: Go Vet
	run: \|
	go vet

	- name: Build
	run: \|
	go build -v .

	- name: Test
	run: \|
	go test -c

	- name: Build Docker container with i3
	run: \|
	docker build --pull --no-cache --rm -t=goi3 -f travis/Dockerfile .

	- name: Run tests in Docker container
	# The --init flag is load-bearing! Xserver(1) (including the Xvfb variant)
	# will not send SIGUSR1 for readiness notification to pid 1, so we need to
	# ensure that the i3.test process is not pid 1:
	# https://gitlab.freedesktop.org/xorg/xserver/-/blob/4195e8035645007be313ade79032b8d561ceec6c/os/connection.c#L207
	run: \|
	docker run --init -v $PWD:/usr/src goi3 ./i3.test -test.v

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