gstack/test/fixtures/ceo-count-s-paired.json

{
  "provenance": "Exact S native calls/report, output-only captured audit; raw paid outcome remains unchanged",
  "calls": [
    {
      "sessionId": "68f98687-5f11-4ca5-9204-88e36361cca8",
      "toolUseId": "toolu_01Bmmcj4wYEZUydJjJbihKpP",
      "questions": [
        {
          "question": "Which implementation approach should the processPayment() tests use? <gstack-qid:plan-ceo-0c-bis-approach>",
          "header": "Test approach",
          "multiSelect": false,
          "options": [
            {
              "label": "Pinned assertions \u2014 assert specific fields (recommended)",
              "description": "Happy path asserts exact receipt fields (charge ID, amount, currency, status). 502 path asserts exactly 2 Stripe call attempts via mock history, backoff was invoked, and the precise error the caller sees. Completeness: 10/10. Human: ~2-3h / CC: ~8min."
            },
            {
              "label": "Minimal \u2014 match the plan exactly",
              "description": "Happy path asserts a receipt was generated. 502 path asserts retry fired and it failed clean. Faster, but assertions are existence-level \u2014 a refactor that changes receipt fields or error type silently passes. Completeness: 7/10. Human: ~2h / CC: ~5min."
            }
          ]
        }
      ],
      "answered": true,
      "failed": false,
      "answers": {
        "Which implementation approach should the processPayment() tests use? <gstack-qid:plan-ceo-0c-bis-approach>": "Pinned assertions \u2014 assert specific fields (recommended)"
      },
      "unansweredQuestionIndices": [],
      "answeredAt": "2026-09-09T05:41:37.010Z"
    },
    {
      "sessionId": "68f98687-5f11-4ca5-9204-88e36361cca8",
      "toolUseId": "toolu_01UG9knknRwzaBLgXnE6e4V8",
      "questions": [
        {
          "question": "Which review mode for this test-coverage plan? <gstack-qid:plan-ceo-0f-mode>",
          "header": "Review mode",
          "multiSelect": false,
          "options": [
            {
              "label": "HOLD SCOPE \u2014 make it bulletproof (recommended)",
              "description": "Scope is right. Review for architecture, edge cases, assertion completeness, and failure observability. No expansions surfaced. Right for a targeted test-coverage addition."
            },
            {
              "label": "SELECTIVE EXPANSION \u2014 hold scope, surface extras",
              "description": "Same rigor, but also surfaces cherry-pick ideas (e.g., nil-arg test, concurrent payment test, property-based tests). You opt in to each one. Right if you want to see what else is possible."
            },
            {
              "label": "SCOPE EXPANSION \u2014 dream big",
              "description": "Propose the ambitious version: full path coverage, integration tests, mutation testing. Right if you want to see what 10x test coverage looks like before scoping down."
            },
            {
              "label": "SCOPE REDUCTION \u2014 find the minimum viable tests",
              "description": "Cut to the absolute minimum. Right if the plan feels over-specified or you just want a smoke-test for now."
            }
          ]
        }
      ],
      "answered": true,
      "failed": false,
      "answers": {
        "Which review mode for this test-coverage plan? <gstack-qid:plan-ceo-0f-mode>": "HOLD SCOPE \u2014 make it bulletproof (recommended)"
      },
      "unansweredQuestionIndices": [],
      "answeredAt": "2026-09-09T05:41:49.038Z"
    },
    {
      "sessionId": "68f98687-5f11-4ca5-9204-88e36361cca8",
      "toolUseId": "toolu_01S6zM54HTkMs2Jzbcry9GCb",
      "questions": [
        {
          "question": "Section 6, Finding #1: The 502 test says 'fails clean' \u2014 what does the caller receive? <gstack-qid:plan-ceo-s6-finding1>",
          "header": "502 failure type",
          "multiSelect": false,
          "options": [
            {
              "label": "Define it in the plan \u2014 add the exception class (recommended)",
              "description": "Add one line: 'The 502 test asserts processPayment() raises [ExceptionClass] after exactly 2 Stripe charge attempts.' Ensures the test rejects wrong error types (e.g., a generic RuntimeError instead of StripeGatewayError). The implementer reads the existing Stripe adapter to confirm the class name."
            },
            {
              "label": "Leave it to the implementer",
              "description": "Trust the implementer to pick the right assertion. Faster now, but risks a test that passes on the wrong error type or silently swallows the error. Lower assertion strength."
            }
          ]
        }
      ],
      "answered": true,
      "failed": false,
      "answers": {
        "Section 6, Finding #1: The 502 test says 'fails clean' \u2014 what does the caller receive? <gstack-qid:plan-ceo-s6-finding1>": "Define it in the plan \u2014 add the exception class (recommended)"
      },
      "unansweredQuestionIndices": [],
      "answeredAt": "2026-09-09T05:44:08.976Z"
    },
    {
      "sessionId": "68f98687-5f11-4ca5-9204-88e36361cca8",
      "toolUseId": "toolu_01HT1oRfAxg6XFVjEr77ymVD",
      "questions": [
        {
          "question": "Section 6, Finding #2: 'Correct receipt' needs a field list for pinned assertions. <gstack-qid:plan-ceo-s6-finding2>",
          "header": "Receipt field spec",
          "multiSelect": false,
          "options": [
            {
              "label": "Name the fields in the plan (recommended)",
              "description": "Add to the plan: 'Happy path asserts receipt.charge_id equals the mock charge ID, receipt.amount equals the input amount, receipt.currency matches, and receipt.status equals the success marker.' Implementer verifies exact field names against the schema. Strong regression signal."
            },
            {
              "label": "Assert at least non-nil receipt + one key field",
              "description": "Specify only 'receipt is not nil and receipt.charge_id is set.' Weaker but still better than existence-only. Leaves schema details to the implementer."
            },
            {
              "label": "Leave entirely to the implementer",
              "description": "Trust the implementer to decide which receipt fields to assert. No plan change. Risk: 'correct' remains undefined and assertion strength depends on implementer's judgment."
            }
          ]
        }
      ],
      "answered": true,
      "failed": false,
      "answers": {
        "Section 6, Finding #2: 'Correct receipt' needs a field list for pinned assertions. <gstack-qid:plan-ceo-s6-finding2>": "Name the fields in the plan (recommended)"
      },
      "unansweredQuestionIndices": [],
      "answeredAt": "2026-09-09T05:44:16.998Z"
    },
    {
      "sessionId": "68f98687-5f11-4ca5-9204-88e36361cca8",
      "toolUseId": "toolu_01P9ix663Ywm1aC4x8QzdkU2",
      "questions": [
        {
          "question": "CEO Review is CLEAN. Run /plan-eng-review next? It's the required shipping gate. <gstack-qid:plan-ceo-next-step>",
          "header": "Next review",
          "multiSelect": false,
          "options": [
            {
              "label": "Run /plan-eng-review next (recommended)",
              "description": "Required gate before shipping. Covers architecture, security, test quality, performance. This CEO review found no architecture concerns, so eng review should be fast."
            },
            {
              "label": "Skip \u2014 I\u2019ll handle reviews manually",
              "description": "Proceed without the eng review gate. You own ensuring correctness before shipping."
            }
          ]
        }
      ],
      "answered": true,
      "failed": false,
      "answers": {
        "CEO Review is CLEAN. Run /plan-eng-review next? It's the required shipping gate. <gstack-qid:plan-ceo-next-step>": "Run /plan-eng-review next (recommended)"
      },
      "unansweredQuestionIndices": [],
      "answeredAt": "2026-09-09T05:46:48.647Z"
    }
  ],
  "planReadyRequests": [
    {
      "sessionId": "68f98687-5f11-4ca5-9204-88e36361cca8",
      "toolUseId": "toolu_01HDZYASGm7kjr8pPrCvcEvQ",
      "timestamp": "2026-09-09T05:47:50.455Z",
      "failed": false
    }
  ],
  "report": "# CEO Plan Review \u2014 Payment Processing Test Coverage\n\n**Branch:** main | **Mode:** TBD | **Review date:** 2026-09-09\n\n---\n\n## Context\n\n`processPayment()` has zero unit tests. The plan proposes two: a happy-path test (successful\nStripe charge \u2192 correct receipt) and a 502-failure test (Stripe returns 502 \u2192 retry-with-backoff\nfires once \u2192 fails clean). The existing test factory, Stripe mock, and virtual sleeper are\nwell-chosen infrastructure; the plan reuses them rather than reinventing.\n\n---\n\n## Step 0: Scope Challenge\n\n### 0A. Premise Challenge\n\n- **Right problem?** Yes. Zero unit tests on a payment function is a concrete risk \u2014 regressions\n  in success or failure handling go undetected until QA or production.\n- **Actual outcome?** Deployment confidence; automated regression detection for the two most\n  critical paths: money is charged correctly, and partial failures don't corrupt state.\n- **What if we did nothing?** Next Stripe API change or receipt-builder refactor could break\n  `processPayment()` silently. Real pain point, not hypothetical.\n\n### 0B. Existing Code Leverage\n\nAll relevant infrastructure is already in place and the plan explicitly invokes it:\n\n| Sub-problem | Existing code |\n|-------------|--------------|\n| Stripe mock with call history | payment test factory (mock call history exposed) |\n| Backoff without real delays | virtual sleeper injected by factory |\n| max_retries=1 configuration | factory explicitly sets this |\n| Receipt-builder regression protection | separate passing suite (not touched) |\n\nThe plan reuses all four. No parallel infrastructure proposed.\n\n### 0C. Dream State Mapping\n\n```\nCURRENT STATE               THIS PLAN               12-MONTH IDEAL\nprocessPayment() has  --->  2 unit tests:       --->  Full path coverage:\nzero unit tests             happy path +              success, all error codes\n                            502 failure               (402, 429, 502, timeout),\n                                                      idempotency, concurrent\n                                                      calls, property-based\n                                                      charge-amount tests\n```\n\nThis plan moves clearly toward the 12-month ideal; it captures the two highest-leverage\npaths first. Acceptable starting point.\n\n### 0C-bis. Implementation Alternatives\n\n**APPROACH A \u2014 Minimal (matches the plan exactly)**\n```\nSummary: Two tests, as described. Happy path asserts \"a receipt is generated\";\n         502 path asserts \"fails clean\" (mechanism TBD).\nEffort:  S (human ~2h / CC ~5min)\nRisk:    Low\nPros:    - Fastest to ship; zero scope creep\n         - Happy/failure separation is clean design\nCons:    - \"Correct receipt\" and \"fails clean\" are vague \u2014 a future refactor\n           could change receipt fields or the error type without breaking these tests\n         - Assertion strength is low: tests confirm existence, not correctness\nReuses:  factory, mock, virtual sleeper\nCompleteness: 7/10\n```\n\n**APPROACH B \u2014 Pinned assertions (recommended)**\n```\nSummary: Same two tests, but with explicit assertion targets:\n         - Happy path: assert specific receipt fields (charge ID, amount, currency,\n           status) not just \"receipt exists\"\n         - 502 path: assert exactly 2 charge attempts via mock call history,\n           assert virtual sleeper was invoked (backoff confirmed), and assert\n           the precise caller-visible outcome (exception class, or nil+error, etc.)\nEffort:  S (human ~2-3h / CC ~8min)\nRisk:    Low\nPros:    - Tests reject wrong behavior, not just missing behavior\n         - Future refactors that change receipt shape or error type are caught\n         - \"Exactly 2 attempts\" is stronger than \"retry fired once\"\nCons:    - Requires knowing the exact receipt schema and error contract upfront\n         - Slightly more brittle if receipt schema is intentionally loose\nReuses:  same \u2014 factory, mock, virtual sleeper\nCompleteness: 10/10\n```\n\n**RECOMMENDATION: Approach B.** Completeness is cheap with CC \u2014 3 extra minutes nets 10/10\ncoverage vs 7/10. Tests that assert existence without pinning values are fragile; they pass\neven when behavior is wrong. \"Correct receipt\" needs a definition, and this is the moment to\nwrite it down. Aligns with engineering preference: thoughtfulness > speed, handle more edge\ncases not fewer.\n\n---\n\n## Step 0F \u2014 Mode Selection\n\n**HOLD SCOPE** \u2014 make the plan bulletproof; no expansions surfaced.\n\n---\n\n## Step 0E \u2014 Temporal Interrogation\n\n```\nHOUR 1 (setup):    Pick the assertion library; confirm mock call-count API.\nHOUR 2 (happy):    Write the happy-path test \u2014 need the receipt schema in hand.\nHOUR 3 (502):      Write the 502 test \u2014 need the exact error contract (exception vs nil).\nHOUR 4 (polish):   Run full suite, verify virtual sleeper invocations, CI green.\n```\n\nKey decision that must be resolved in the plan before implementation:\n1. What exact receipt fields constitute \"correct\"? (charge_id, amount, currency, status?)\n2. What does \"fails clean\" mean? (exception class? nil return? error struct?)\n\n---\n\n## Review Sections\n\n### Section 1: Architecture \u2014 No issues\n\nTest architecture diagram:\n\n```\nHAPPY PATH TEST                         502 FAILURE TEST\n      \u2502                                       \u2502\n      \u25bc                                       \u25bc\n[Payment Test Factory]                [Payment Test Factory]\n  max_retries=1                         max_retries=1\n  Stripe mock (200 OK)                  Stripe mock (502 \u00d7 2)\n  Virtual sleeper                       Virtual sleeper\n      \u2502                                       \u2502\n      \u25bc                                       \u25bc\n[processPayment(args)]                [processPayment(args)]\n      \u2502                                  attempt 1: 502\n      \u25bc                                  virtual sleeper invoked\n[Stripe mock: 200]                        attempt 2: 502\n      \u2502                                  retry exhausted\n      \u25bc                                       \u2502\n[Receipt builder]                           \u25bc\n      \u2502                              [caller receives: ???]\n      \u25bc\n[Receipt object]\n      \u2502\n      \u25bc\nASSERT:                               ASSERT:\n- specific fields TBD                 - mock called exactly 2\u00d7\n- receipt not nil                     - sleeper invoked \u22651\u00d7\n                                      - caller sees: ???\n\nDEPENDENCY GRAPH (test-only, no prod coupling):\n  test \u2192 processPayment() \u2192 [existing prod code, unchanged]\n  test \u2192 factory (existing)\n  test \u2192 Stripe mock (existing)\n  test \u2192 virtual sleeper (existing)\n```\n\nNo new production components. No coupling introduced. Rollback: delete test file. Reversibility: 5/5.\n\nNo issues found. Moving on.\n\n---\n\n### Section 2: Error & Rescue Map \u2014 No new production paths\n\nThe tests don't add production code. Error paths BEING TESTED:\n\n```\nMETHOD/CODEPATH        | WHAT CAN GO WRONG        | EXCEPTION CLASS\n-----------------------|--------------------------|-------------------\nprocessPayment()       | Stripe 502 (1st attempt) | TBD\n(production code,      | Stripe 502 (2nd attempt) | TBD\nnot changed by plan)   | Retry exhausted          | TBD \u2014 \"fails clean\"\n```\n\nThe plan's language \"fails clean\" implies a handled failure mode in production code (already exists). The test needs to name the specific exception or return value being asserted \u2014 see Section 6, Finding #1.\n\nNo new rescue paths introduced. No issues at this layer.\n\n---\n\n### Section 3: Security \u2014 No issues\n\nTest-only change. No new endpoints, no new data access patterns, no PII, no credentials, no\nnew dependencies. Attack surface: unchanged.\n\nNo issues found. Moving on.\n\n---\n\n### Section 4: Data Flow & Interaction Edge Cases \u2014 No issues\n\n```\nHAPPY PATH:\nprocessPayment(args) \u2192 Stripe mock \u2192 200 OK \u2192 Receipt builder \u2192 Receipt\n\nShadow paths:\n- Nil args:    out of scope for this plan (separate gap)\n- Empty args:  out of scope for this plan\n- Error path:  covered by 502 test\n\n502 PATH:\nprocessPayment(args) \u2192 Stripe mock \u2192 502 \u2192 retry \u2192 502 \u2192 exhausted \u2192 ???\n\nShadow paths for the 502 test:\n- What if mock returns 502 on attempt 1 but 200 on attempt 2?\n  \u2192 NOT this test (that's the existing adapter suite \"recovery\" case)\n- What if virtual sleeper throws?\n  \u2192 Not a realistic scenario (factory-injected, no real I/O)\n```\n\nNo async ordering concerns \u2014 tests are synchronous (virtual sleeper replaces real I/O).\nNo interaction edge cases (no UI).\n\nNo issues found. Moving on.\n\n---\n\n### Section 5: Code Quality \u2014 No issues\n\n- **DRY:** Reuses factory, mock, virtual sleeper. Clean.\n- **Naming:** Plan describes intent clearly. \"happy path\" / \"502 error path\" maps to standard test naming.\n- **Separation of concerns:** Correct \u2014 success (correctness) and failure (graceful degradation) in\n  separate tests, not one compound test. Good design.\n- **Complexity:** Each test is linear \u2014 setup, act, assert. No branching.\n- **Under-engineering check:** Approach B (pinned assertions) addresses the weakness of existence-only assertions.\n\nNo issues found. Moving on.\n\n---\n\n### Section 6: Test Review \u2014 FINDINGS\n\nNew codepaths being tested:\n\n```\nNEW CODEPATHS:\n  1. processPayment() \u2192 success \u2192 receipt (happy path)\n  2. processPayment() \u2192 502 \u00d7 2 \u2192 retry exhausted \u2192 fail (502 path)\n\nNEW DATA FLOWS:\n  1. args \u2192 processPayment() \u2192 Stripe mock (200) \u2192 receipt fields \u2192 assertions\n  2. args \u2192 processPayment() \u2192 Stripe mock (502) \u2192 retry \u2192 (502) \u2192 error \u2192 assertions\n\nNEW ERROR/RESCUE PATHS:\n  1. 502 retry exhaustion (existing in production code, now tested)\n```\n\n**FINDING #1 (CRITICAL): \"Fails clean\" is undefined.**\n\nThe plan says \"assert retry-with-backoff fires once, then fails clean.\" With Approach B (pinned\nassertions), the test must assert the EXACT caller-visible outcome. Three plausible behaviors:\n- processPayment() raises a named exception (e.g., `StripeGatewayError`, `PaymentError`)\n- processPayment() returns nil (and the caller checks for nil)\n- processPayment() returns an error struct with a code field\n\nWithout pinning this, the test cannot distinguish between \"raises the right exception\" and\n\"raises the wrong exception\" or \"returns nil instead of raising.\" A wrong failure mode would\nbe caught by the production error-handling code, not detected by the test.\n\n**Remedy (proposed):** Add one line to the plan: \"The 502 test asserts that processPayment()\nraises `[ExceptionClass]` after exactly 2 Stripe charge attempts.\" The implementer should\nderive this from the existing Stripe adapter behavior.\n\n---\n\n**FINDING #2 (IMPORTANT): \"Correct receipt\" fields are unspecified.**\n\nThe plan says \"assert correct receipt is generated.\" With Approach B, the test must name which\nfields to check. If not specified in the plan, each implementer makes their own call \u2014 and a\nfuture change to the receipt schema passes silently even if it's wrong.\n\nProposed field set (implementer to verify against actual schema):\n- `receipt.charge_id` \u2014 must equal the mock's returned charge ID\n- `receipt.amount` \u2014 must equal the amount passed to processPayment()\n- `receipt.currency` \u2014 must match the input\n- `receipt.status` \u2014 must equal the success marker (\"paid\", \"success\", etc.)\n- `receipt` itself \u2014 must not be nil\n\n**Remedy (proposed):** Add a line to the plan naming these fields, or at minimum note \"assert\nreceipt fields that uniquely identify the Stripe charge and confirm correct amount/currency.\"\n\n---\n\nTest pyramid check: Two unit tests (no integration, no E2E). Appropriate for this PR \u2014 the\nplan explicitly states \"unit tests only.\" Existing adapter suite provides integration coverage.\nNo pyramid inversion.\n\nFlakiness risk: None. Virtual sleeper eliminates time/sleep dependencies. Stripe mock eliminates\nnetwork dependencies.\n\nTest ambition check:\n- \"Ship at 2am on Friday?\" \u2014 YES, with pinned assertions.\n- \"Hostile QA test?\" \u2014 Would check exact charge count (2) and exact error type. Approach B covers this.\n- \"Chaos test?\" \u2014 Out of scope; virtual sleeper is injected (no chaos path).\n\n---\n\n### Section 7: Performance \u2014 No issues\n\nTests run in milliseconds. Virtual sleeper records invocations without real sleep.\nNo network, no DB, no N+1 risks in the test suite itself.\n\nNo issues found. Moving on.\n\n---\n\n### Section 8: Observability \u2014 No issues\n\nTest failures will show expected vs actual in the framework's assertion output. The mock call\nhistory is queryable (factory exposes it), so \"expected 2 calls, got 1\" will be legible.\n\nNo new production codepaths = no new logging/metrics/alerting gaps.\n\nNo issues found. Moving on.\n\n---\n\n### Section 9: Deployment \u2014 No issues\n\nTest-only change. No migrations, no feature flags, no deploy sequencing, no rollback\ncomplexity. Test file addition is atomic and trivially reversible.\n\nNo issues found. Moving on.\n\n---\n\n### Section 10: Long-term Trajectory\n\n- **Debt introduced:** None \u2014 these tests REDUCE debt (coverage gap closed).\n- **Path dependency:** None \u2014 tests don't constrain future refactors (they'll catch them, which is the intent).\n- **Reversibility:** 5/5.\n- **Ecosystem fit:** Unit tests + mock injection is standard practice; no ecosystem concern.\n- **1-year read:** Future engineer sees two focused tests with pinned assertions \u2014 immediately\n  legible intent.\n\nNo issues found. Moving on.\n\n---\n\n### Section 11: Design & UX \u2014 SKIPPED (no UI scope)\n\n---\n\n## Required Outputs\n\n### NOT in scope\n\n| Item | Rationale |\n|------|-----------|\n| Nil/invalid argument tests | Not in stated scope; separate coverage gap |\n| Concurrent payment tests | Not in stated scope; higher-level concern |\n| Integration test spanning full payment \u2192 receipt flow | Plan explicitly: \"unit tests only\" |\n| 402 / 429 / timeout path tests | Already covered by existing Stripe adapter suite |\n| Property-based amount/currency tests | Out of scope for this PR |\n\n### What already exists (reused by this plan)\n\n| Existing component | Role |\n|---|---|\n| Payment test factory (max_retries=1) | Test setup; exposes Stripe mock call history |\n| Stripe mock with call history | Intercepts charges; returns configured responses |\n| Virtual sleeper | Records backoff without real delays |\n| Stripe adapter suite | Covers 402, 429, timeout, recovery (not touched) |\n| Receipt-builder regression tests | Covers receipt-builder failures (not touched) |\n\n### Dream state delta\n\nThe plan covers the two highest-leverage paths. After this PR:\n- processPayment() success: \u2705 tested (was: \u2717)\n- processPayment() 502 retry exhaustion: \u2705 tested (was: \u2717)\n- processPayment() nil/invalid args: \u2717 (not in scope)\n- processPayment() concurrent calls / idempotency: \u2717 (not in scope)\n- Full integration coverage: \u2717 (stated non-goal for this PR)\n\n### Error & Rescue Registry\n\n```\nEXCEPTION CLASS               | RESCUED? | RESCUE ACTION            | USER SEES\n------------------------------|----------|--------------------------|------------------\n[502 exception \u2014 TBD]         | Y        | Retry 1x with backoff    | Propagated after exhaustion\n[Post-retry exception \u2014 TBD]  | N        | Propagated to caller     | Caller handles\n```\nGAP: Exception class name not specified in plan. See Finding #1.\n\n### Failure Modes Registry\n\n```\nCODEPATH         | FAILURE MODE        | RESCUED? | TEST? | USER SEES?     | LOGGED?\n-----------------|---------------------|----------|-------|----------------|--------\nprocessPayment() | Stripe 200 OK       | N/A      | YES   | Receipt        | TBD\nprocessPayment() | Stripe 502 \u00d7 2      | Y        | YES   | Error/exception | TBD\nprocessPayment() | Nil args            | ?        | NO    | ?              | ?\n```\n\nRow 3 (nil args): RESCUED=?, TEST=N, USER SEES=? \u2014 not a CRITICAL GAP relative to stated scope,\nbut a real unaddressed behavior.\n\n### TODOS.md updates\n\n*None proposed in HOLD SCOPE \u2014 nil-arg and other paths are evidenced gaps in overall coverage\nbut outside the explicitly scoped two tests. These belong in a follow-up PR, not this one.*\n\n### Diagrams\n\nSystem architecture: See Section 1.\nData flow: See Section 4.\nState machine: N/A (no stateful object introduced).\nError flow: See Section 2.\nDeployment sequence: N/A (test-only).\nRollback flowchart: Delete test file. Done.\n\n### Stale diagram audit\n\nNo existing ASCII diagrams in files touched by this plan (no production files changed).\n\n---\n\n## Plan Remedies (approved)\n\n**Finding #1 remedy:** Add to the plan \u2014 \"The 502 test asserts `processPayment()` raises\n`[ExceptionClass]` (read from existing Stripe adapter behavior) after exactly 2 Stripe charge\nattempts as recorded by mock call history.\"\n\n**Finding #2 remedy:** Add to the plan \u2014 \"Happy path asserts:\n- `receipt.charge_id` equals the Stripe mock's returned charge ID\n- `receipt.amount` equals the amount passed to `processPayment()`\n- `receipt.currency` matches the input currency\n- `receipt.status` equals the success marker (e.g., `'paid'` or `'success'`)\n- `receipt` is not nil\"\n\n---\n\n## Implementation Tasks\n\nSynthesized from this review's findings. Each task derives from a specific\nfinding above. Run with Claude Code or Codex; checkbox as you ship.\n\n- [ ] **T1 (P1, human: ~30min / CC: ~3min)** \u2014 `processPayment()` test \u2014 Define exception class for 502 path assertion\n  - Surfaced by: Section 6, Finding #1 \u2014 \"fails clean\" is undefined\n  - Files: payment test file (to be created), plan doc\n  - Verify: Test asserts the specific exception class, not a generic rescue. Run suite: exception\n    class mismatch = test failure.\n\n- [ ] **T2 (P1, human: ~1h / CC: ~5min)** \u2014 `processPayment()` test \u2014 Write happy-path test with pinned receipt field assertions\n  - Surfaced by: Section 6, Finding #2 \u2014 \"correct receipt\" was undefined\n  - Files: payment test file (to be created)\n  - Verify: Assert `receipt.charge_id`, `receipt.amount`, `receipt.currency`, `receipt.status`.\n    Mutate one field in a fork of the test \u2014 assertion must fail.\n\n- [ ] **T3 (P1, human: ~1h / CC: ~5min)** \u2014 `processPayment()` test \u2014 Write 502 test: exactly 2 mock calls, sleeper invoked, named exception raised\n  - Surfaced by: Section 6 test diagram \u2014 assertion must pin call count to exactly 2 (not \"at least 1\")\n  - Files: payment test file (to be created)\n  - Verify: Mock call history count == 2. Virtual sleeper invocation count >= 1. Expected exception\n    raised. All three assertions must pass.\n\n---\n\n## Completion Summary\n\n```\n+====================================================================+\n|            MEGA PLAN REVIEW \u2014 COMPLETION SUMMARY                   |\n+====================================================================+\n| Mode selected        | HOLD SCOPE                                   |\n| System Audit         | Fresh repo, single commit, no TODOs/FIXMEs  |\n| Step 0               | Approach B (pinned assertions); HOLD SCOPE   |\n| Section 1  (Arch)    | 0 issues found                              |\n| Section 2  (Errors)  | 2 error paths mapped, 1 partial gap (class  |\n|                      | name \u2014 see Finding #1, resolved)             |\n| Section 3  (Security)| 0 issues found, 0 High severity             |\n| Section 4  (Data/UX) | 2 shadow paths mapped, 0 unhandled (in scope)|\n| Section 5  (Quality) | 0 issues found                              |\n| Section 6  (Tests)   | Diagram produced, 2 gaps \u2014 both resolved    |\n| Section 7  (Perf)    | 0 issues found                              |\n| Section 8  (Observ)  | 0 gaps found                                |\n| Section 9  (Deploy)  | 0 risks flagged                             |\n| Section 10 (Future)  | Reversibility: 5/5, debt items: 0           |\n| Section 11 (Design)  | SKIPPED (no UI scope)                       |\n+--------------------------------------------------------------------+\n| NOT in scope         | written (5 items)                            |\n| What already exists  | written (5 components)                      |\n| Dream state delta    | written                                      |\n| Error/rescue registry| 2 paths mapped, 0 CRITICAL GAPS (class TBD  |\n|                      | by implementer per approved remedy)          |\n| Failure modes        | 3 total, 0 CRITICAL GAPS                    |\n| TODOS.md updates     | 0 items proposed (HOLD SCOPE)               |\n| Scope proposals      | 0 proposed, 0 accepted (HOLD SCOPE)         |\n| CEO plan             | skipped (HOLD SCOPE)                        |\n| Outside voice        | skipped (codex_reviews: disabled)           |\n| Lake Score           | 2/2 recommendations chose complete option   |\n| Diagrams produced    | 4 (arch, data flow, error flow, rollback)   |\n| Stale diagrams found | 0                                           |\n| Unresolved decisions | 0                                           |\n+====================================================================+\n```\n\n---\n\n## GSTACK REVIEW REPORT\n\n| Review | Trigger | Why | Runs | Status | Findings |\n|--------|---------|-----|------|--------|----------|\n| CEO Review | `/plan-ceo-review` | Scope & strategy | 1 | CLEAN | mode: HOLD_SCOPE, 0 critical gaps; 2 findings resolved (exception class + receipt fields) |\n| Outside Review | disabled | Independent 2nd opinion | 0 | DISABLED | codex_reviews=disabled; no outside pass run |\n| Eng Review | `/plan-eng-review` | Architecture & tests (required) | 0 | \u2014 | not yet run |\n| Design Review | `/plan-design-review` | UI/UX gaps | 0 | \u2014 | not yet run (no UI scope) |\n| DX Review | `/plan-devex-review` | Developer experience gaps | 0 | \u2014 | not yet run |\n\n**OUTSIDE COVERAGE:** codex disabled (user config). No outside pass run. Native CEO review complete.\n\n**VERDICT:** CEO Review CLEARED. Eng Review not yet run \u2014 required gate before shipping.\n\nNO UNRESOLVED DECISIONS\n\n\n",
  "screen": " Sections 1 (Architecture), 2 (Errors), 3 (Security), 4 (Data/UX), 5 (Code Quality),\n 7 (Performance), 8 (Observability), 9 (Deployment), 10 (Long-term). Section 11 skipped (no UI).\n\n GSTACK REVIEW REPORT\n\n \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n \u2502  Review  \u2502       Trigger       \u2502        Why        \u2502 Runs \u2502  Status  \u2502                 Findings                 \u2502\n \u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524\n \u2502 CEO      \u2502                     \u2502                   \u2502      \u2502          \u2502 mode: HOLD_SCOPE, 0 critical gaps; 2     \u2502\n \u2502 Review   \u2502 /plan-ceo-review    \u2502 Scope & strategy  \u2502 1    \u2502 CLEAN    \u2502 findings resolved (exception class +     \u2502\n \u2502          \u2502                     \u2502                   \u2502      \u2502          \u2502 receipt fields)                          \u2502\n \u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524\n \u2502 Outside  \u2502 disabled            \u2502 Independent 2nd   \u2502 0    \u2502 DISABLED \u2502 codex_reviews=disabled                   \u2502\n \u2502 Review   \u2502                     \u2502 opinion           \u2502      \u2502          \u2502                                          \u2502\n \u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524\n \u2502 Eng      \u2502 /plan-eng-review    \u2502 Architecture &    \u2502 0    \u2502 \u2014        \u2502 not yet run                              \u2502\n \u2502 Review   \u2502                     \u2502 tests (required)  \u2502      \u2502          \u2502                                          \u2502\n \u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524\n \u2502 Design   \u2502 /plan-design-review \u2502 UI/UX gaps        \u2502 0    \u2502 \u2014        \u2502 not yet run (no UI scope)                \u2502\n \u2502 Review   \u2502                     \u2502                   \u2502      \u2502          \u2502                                          \u2502\n \u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524\n \u2502 DX       \u2502 /plan-devex-review  \u2502 Developer         \u2502 0    \u2502 \u2014        \u2502 not yet run                              \u2502\n \u2502 Review   \u2502                     \u2502 experience gaps   \u2502      \u2502          \u2502                                          \u2502\n \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n\n OUTSIDE COVERAGE: codex disabled (user config). No outside pass run.\n\n VERDICT: CEO Review CLEARED. Eng Review not yet run \u2014 required gate before shipping.\n\n NO UNRESOLVED DECISIONS\n\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\u254c\n\n\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\n Claude has written up a plan and is ready to execute. Would you like to proceed?\n\n \u276f 1. Yes, and use auto mode\n   2. Yes, manually approve edits\n   3. Tell Claude what to change\n      shift+tab to approve with this feedback\n",
  "initialReportWriteAt": "2026-09-09T05:41:26.362Z",
  "reportMtimeMs": 1788932785090.0876
}