Make metrics collection in throttle and middleware packages more flexible #33

	name: Test

	on:
	push:
	branches:
	- master
	pull_request:
	branches:
	- master

	permissions:
	contents: read

	jobs:
	test_and_lint:
	name: Test, Lint, and Coverage
	strategy:
	matrix:
	go: [ '1.20' ]
	os: [ ubuntu-latest, macos-latest, windows-latest ]
	fail-fast: true
	runs-on: ${{ matrix.os }}

	steps:
	- name: Checkout code
	uses: actions/checkout@v3

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

	- name: Install dependencies
	run: go mod download

	- name: Run tests with coverage
	run: go test -race -cover -coverprofile="coverage.out" -covermode=atomic -v ./...

	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v3
	with:
	files: ./coverage.out

	- name: Calculate coverage
	run: go tool cover -func=coverage.out \| grep total \| awk '{print substr($3, 1, length($3)-1)}'
	id: coverage

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