[chore] Return nil from storage factories when there is an error in creating span reader #2021

	name: CIT Memory

	on:
	push:
	branches: [main]

	pull_request:
	branches: [main]

	concurrency:
	group: ${{ github.workflow }}-${{ (github.event.pull_request && github.event.pull_request.number) \|\| github.ref \|\| github.run_id }}
	cancel-in-progress: true

	# See https://github.com/ossf/scorecard/blob/main/docs/checks.md#token-permissions
	permissions: # added using https://github.com/step-security/secure-workflows
	contents: read

	jobs:
	memory-v2:
	runs-on: ubuntu-latest
	steps:
	- name: Harden Runner
	uses: step-security/harden-runner@91182cccc01eb5e619899d80e4e971d6181294a7 # v2.10.1
	with:
	egress-policy: audit # TODO: change to 'egress-policy: block' after couple of runs

	- uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0

	- uses: actions/setup-go@41dfa10bad2bb2ae585af6ee5bb4d7d973ad74ed # v5.1.0
	with:
	go-version: 1.23.x

	- name: Run Memory storage integration tests
	run: \|
	STORAGE=memory_v2 make jaeger-v2-storage-integration-test

	- name: Upload coverage to codecov
	uses: ./.github/actions/upload-codecov
	with:
	files: cover.out
	flags: memory_v2

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