test: add unit test for custom notfound handler #9

	name: tests
	on:
	push:
	branches: ['*']
	paths-ignore: ['**.md']
	pull_request:
	types: [opened, synchronize, labeled, reopened, synchronize, ready_for_review]
	paths-ignore: ['**.md']

	jobs:
	tests:
	runs-on: ubuntu-latest
	steps:
	- name: Install Go
	uses: actions/setup-go@v4
	with:
	go-version: '1.21'
	- name: Checkout code
	uses: actions/checkout@v3
	with:
	fetch-depth: 0
	- name: Check go modules
	run: go mod tidy && git diff -s --exit-code go.sum
	- name: Run linters
	uses: golangci/golangci-lint-action@v3
	with:
	version: v1.54
	args: -v --timeout=5m --issues-exit-code=0
	- name: Run govulncheck
	# do not prevent ci to succeed.
	continue-on-error: true
	uses: golang/govulncheck-action@v1
	with:
	# do not specify go-version-input to use pre-installed.
	go-package: ./...
	- name: Run Unit Tests
	run: make ci.test
	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v3
	with:
	verbose: true
	env:
	CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

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