Add configuration unit tests #31

	name: Test package against Go versions

	on: [ push ]
	jobs:
	test:
	runs-on: ${{ matrix.os }}-latest
	defaults:
	run:
	working-directory: 'go/src/github.com/bugsnag/bugsnag-go-performance' # relative to $GITHUB_WORKSPACE
	strategy:
	fail-fast: false
	matrix:
	os: [ubuntu, windows]
	go-version: ['1.11', '1.12', '1.13', '1.14', '1.15', '1.16', '1.17', '1.18', '1.19', '1.20', '1.21', '1.22']

	steps:
	- uses: actions/checkout@v2
	with:
	path: 'go/src/github.com/bugsnag/bugsnag-go-performance' # relative to $GITHUB_WORKSPACE
	- name: set GOPATH
	if: matrix.os == 'ubuntu'
	run: \|
	bash -c 'echo "GOPATH=$GITHUB_WORKSPACE/go" >> $GITHUB_ENV'
	- name: set GOPATH
	if: matrix.os == 'windows'
	run: \|
	bash -c 'echo "GOPATH=$GITHUB_WORKSPACE\\\\go" >> $GITHUB_ENV'
	- uses: actions/setup-go@v2
	with:
	go-version: ${{ matrix.go-version }}
	- name: install dependencies
	run: go get -v -d ./...
	- name: run tests
	run: go test $(go list ./... \| grep -v /features/)
	- name: vet package
	# go1.12 vet shows spurious 'unknown identifier' issues
	if: matrix.go-version != '1.12'
	run: go vet $(go list ./... \| grep -v /features/)

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