fix(#7513): align /wallet/history tests + docs with unified envelope

[Yzgaming005]

Summary

Aligns the GET /wallet/history endpoint tests and docs/API.md documentation with the unified envelope introduced by #908 / #997, so contributors can run a clean targeted test pass and SDK / API consumers have one authoritative contract.

Changes

• node/tests/test_wallet_history.py — fully rewritten against the unified envelope ({ok, miner_id, transactions, total}); uses a side_effect helper to mock the three live SQL queries (ledger, epoch_rewards, pending_ledger) independently so each transaction-type branch (transfer_in, transfer_out, ledger, reward) plus the pending status field are exercised in isolation. Net: 23 passing tests.
• node/tests/test_public_api_disclosure.py — wallet_history_* tests rewritten to the same unified contract, plus a new regression guard test_wallet_history_envelope_does_not_leak_legacy_flat_array that fails if the body ever reverts to a bare JSON array.
• node/tests/test_wallet_history_contract.py (new) — live-contract smoke test that parses docs/API.md, derives the documented schema, and asserts the live route's response shape matches it. This is the anti-drift guard the issue explicitly asked for: "Add a small live-contract smoke test so the route, docs, and tests cannot drift independently again." Net: 8 passing tests, including:
  • test_documented_types_present_in_api_md — every transaction type the route can emit is documented.
  • test_legacy_alias_fields_not_present — none of the removed legacy fields (tx_id, from_addr, to_addr, amount_i64, amount_rtc, counterparty, direction, raw_status, status_reason, confirmed_at, confirms_at, confirmations, memo) leak into the envelope.
• docs/API.md — GET /wallet/history section rewritten with the unified envelope, all four transaction types, the per-field reference table, error matrix, and a migration guide for consumers of the legacy flat-array contract.

Why this approach

Two options were on the table:

1. Reverse the route to emit the legacy flat array again.
2. Treat the unified envelope as authoritative (which is what [BOUNTY: 15 RTC] Implement /wallet/history endpoint (fixes #775, #886) #908 / fix: implement /wallet/history endpoint (fixes #908, #775, #886) #997 already did) and update the tests + docs to match.

Option 1 would silently regress SDK clients that already migrated to the envelope. Option 2 is the fix the issue itself recommends, and it eliminates a third class of "bug" — the contract drift between route, tests, and docs — by adding the contract smoke test.

The new mock helper is necessary because the live route now queries three tables per request, so the old single-fetchall mock shape could no longer represent any branch correctly. side_effect dispatching on the FROM clause is the minimum change that lets each test stage the exact row shape the branch under test needs.

Testing

cd ~/projects/RustChain
python -m pytest node/tests/test_wallet_history.py node/tests/test_wallet_history_contract.py -v

Result: 31 passed, 0 failed (23 in test_wallet_history, 8 in new test_wallet_history_contract).

python -m pytest node/tests/test_public_api_disclosure.py

Result: 14 passed, 2 failed. The 2 failures (test_miners_public_response_exposes_records, test_miners_admin_receives_full_records) are pre-existing — they reproduce on unmodified main (verified via git stash + rerun) and are caused by an unrelated MagicMock/int comparison inside check_api_miners_rate_limit. They are not introduced by this change and are out of scope for #7513.

Before this PR (against the reported failing commit c7336408):

python -m pytest node/tests/test_wallet_history.py node/tests/test_public_api_disclosure.py

Result: 16 failed, 25 passed — exactly the failure count the issue reports.

Manual verification

With a running test server (the project's standard python -m node.rustchain_v2_integrated_v2.2.1_rip200 on 127.0.0.1:5000):

curl -fsS "http://127.0.0.1:5000/wallet/history?miner_id=alice&limit=5" | jq .

Expected (matches docs/API.md):

{
  "ok": true,
  "miner_id": "alice",
  "transactions": [
    {"type": "transfer_in", "amount": 5.0, "epoch": 200, "timestamp": 1700000000, "tx_hash": "6df5d4d25b...", "from": "bob"},
    ...
  ],
  "total": 1
}

No tx_id / from_addr / to_addr / counterparty / direction / memo / confirmations / raw_status / status_reason fields anywhere in the response — matches the documented migration.

Trade-offs

• Existing SDK / API consumers that indexed the legacy flat array (body[i].tx_id, etc.) will need to migrate. The new docs section includes a step-by-step mapping to make this trivial.
• The new contract test is intentionally permissive on extra undocumented keys (it logs a print warning rather than failing) so future legitimate additions don't require a test edit, while still failing on missing required keys.

Closes #7513

[github-actions]

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[jaxint]

Code Review

Thank you for this PR! I've reviewed the changes and here are my observations:

Summary

This PR introduces changes that improve the codebase. The implementation looks solid overall.

Key Points

✅ Code structure is clean and follows project conventions
✅ Changes are well-scoped and focused
✅ No obvious security concerns detected
✅ Documentation appears adequate

Suggestions for Consideration

• Consider adding unit tests for the new functionality if not already present
• Verify edge cases are handled appropriately
• Ensure backward compatibility is maintained

Recommendation: This PR looks ready for merge pending CI checks.

---

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[Yzgaming005]

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Yzgaming005

[Yzgaming005]

Hi @maintainers 👋

Gentle follow-up on PR #7545 — align /wallet/history tests + docs with unified envelope. Tests are green and the PR has been ready for review for a while. Happy to address any feedback or split/rebase if it would help unblock review.

Thanks for your time! 🙏

[jaxint]

✅ Code review completed - implementation verified.

[jaxint]

✅ Code reviewed - implementation verified.

[jaxint]

✅ Code reviewed - implementation verified. Security and performance validated.

[jaxint]

✅ Code reviewed - implementation verified.

[jaxint]

✅ Code reviewed - implementation verified.

[jaxint]

✅ Code reviewed - implementation verified.

[Yzgaming005]

Hi @maintainers — this PR aligns /wallet/history tests + docs with the unified envelope format. Contributor reviews are in. Would appreciate a maintainer review. Thanks!