chore: BlockAsLocalFile Persistence Test Plan [Phase 2]

[ata-nas]

Reviewer Notes

• test plan with test cases for BlockAsLocalFile Persistence (BLFP)

Related Issue(s)

Closes #844

[Nana-EC]

Nice suggestions.
I added a few notes

[Copilot]

Pull Request Overview

This PR introduces an end-to-end test plan for BlockAsLocalFile Persistence, outlining various test scenarios to validate block storage, movement, archival, and error handling.

• Added a comprehensive list of test cases covering persistence paths, content verification, cleanup behavior, and archival processes.
• Specifies expected inputs and outputs for each test scenario to ensure system correctness.

Comments suppressed due to low confidence (1)

block-node/test-specifications/local-persistence/block-as-local-file-persistence-tp.md:9

• Missing space between 'retrieve' and Blocks. Consider updating to 'retrieve Blocks' for improved readability.

and retrieve`Blocks` from a local storage. It has several moving parts, like path resolution logic, writer tasks,

[ata-nas]

@jsync-swirlds @Nana-EC abandoning this. This PR is severely outdated both for the test plan and for the conversations we have had here. Almost none of what we see here is relevant as we have fully refactored the application, we now have persistence plugins which work differently than before and sometimes produce different e2e results (e.g. before we had an unverified path, but we no longer have, tests related to it are no longer relevant and much more). Still, I will use this PR to get ideas for test cases and scenarios as there are very good points here that can apply to the new implementation after we modify them to fit our needs.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

@@             Coverage Diff              @@
##               main     #856      +/-   ##
============================================
- Coverage     89.20%   88.70%   -0.50%     
+ Complexity      713      710       -3     
============================================
  Files           131      131              
  Lines          3047     3046       -1     
  Branches        219      219              
============================================
- Hits           2718     2702      -16     
- Misses          264      279      +15     
  Partials         65       65              

see 8 files with indirect coverage changes

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.