test: add test for DefaultTestdataDir #49

	on:
	push:
	branches: '**'
	paths-ignore:
	- 'docs/**'
	pull_request:
	branches: '**'
	paths-ignore:
	- 'docs/**'

	name: Build
	jobs:
	golangci:
	name: lint
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-go@v5
	with:
	go-version: '1.18'
	cache: true
	- name: golangci-lint
	uses: golangci/golangci-lint-action@v6
	with:
	version: v1.57

	test:
	env:
	GOPATH: ${{ github.workspace }}

	defaults:
	run:
	working-directory: ${{ env.GOPATH }}/src/github.com/${{ github.repository }}

	strategy:
	matrix:
	go-version: [1.18.x, stable]
	os: [ubuntu-latest, windows-latest, macos-latest]

	runs-on: ${{ matrix.os }}

	steps:
	- name: Install Go
	uses: actions/setup-go@v5
	with:
	go-version: ${{ matrix.go-version }}
	check-latest: true
	cache: false
	- name: Checkout code
	uses: actions/checkout@v4
	with:
	path: ${{ env.GOPATH }}/src/github.com/${{ github.repository }}
	- name: Test (Unix)
	if: runner.os != 'Windows'
	run: go list -f '{{.Dir}}' -m \| xargs go test -v -count=1 -race -shuffle=on
	- name: Test (Windows)
	if: runner.os == 'Windows'
	run: go list -f '{{.Dir}}' -m \| ForEach-Object { go test -v -count=1 -race -shuffle=on $_ }

	test-coverage:
	runs-on: ubuntu-latest
	needs: test
	steps:
	- name: Install Go
	uses: actions/setup-go@v5
	with:
	go-version: ${{ matrix.go-version }}
	check-latest: true
	cache: true
	- name: Checkout code
	uses: actions/checkout@v4
	- name: Test
	run: go test -coverprofile=coverage.txt ./...
	- name: Upload Coverage
	uses: codecov/codecov-action@v4
	continue-on-error: true
	with:
	token: ${{secrets.CODECOV_TOKEN}}
	file: ./coverage.txt
	fail_ci_if_error: false

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