Change common_test.go to use black box testing #1120

	---
	name: Codecov

	on: # yamllint disable-line rule:truthy
	pull_request: # yamllint disable-line rule:empty-values
	push:
	branches: [devel]

	env:
	DESIRED_GO_VERSION: '1.20'

	jobs:
	go_test_coverage:
	name: go test coverage
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Set up Go
	uses: actions/setup-go@v5
	with:
	go-version: ${{ env.DESIRED_GO_VERSION }}

	- name: build and install receptor
	run: \|
	make build-all
	sudo cp ./receptor /usr/local/bin/receptor

	- name: Download kind binary
	run: curl -Lo ./kind https://kind.sigs.k8s.io/dl/latest/kind-linux-amd64 && chmod +x ./kind

	- name: Create k8s cluster
	run: ./kind create cluster

	- name: Interact with the cluster
	run: kubectl get nodes

	- name: Run receptor tests with coverage
	run: make coverage

	- name: Upload coverage reports to Codecov
	uses: codecov/codecov-action@v4
	with:
	fail_ci_if_error: true
	verbose: true
	env:
	CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

	- name: get k8s logs
	if: ${{ failure() }}
	run: .github/workflows/artifact-k8s-logs.sh

	- name: remove sockets before archiving logs
	if: ${{ failure() }}
	run: find /tmp/receptor-testing -name controlsock -delete

	- name: Artifact receptor data
	uses: actions/upload-artifact@v4
	if: ${{ failure() }}
	with:
	name: test-logs
	path: /tmp/receptor-testing

	- name: Archive receptor binary
	uses: actions/upload-artifact@v4
	with:
	name: receptor
	path: /usr/local/bin/receptor

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