{
  "sessionId": "81402884-47d1-4487-b313-43154021bd52",
  "toolUseId": "toolu_01RgdrdtYEuN2DGi3372EaTU",
  "questions": [
    {
      "question": "D3 \u2014 Which implementation approach for the processPayment() tests?\nProject: Payment Processing \u2014 Test Coverage (main)\nELI10: The plan calls for 2 unit tests. The question is how precise those tests should be. A loose test says \u201cassert a receipt came back\u201d; a tight test says \u201cassert receipt.amount == 50, receipt.charge_id == mock_id, and Stripe was called exactly once.\u201d Tight tests catch more regressions but take slightly more time to write.\nStakes if we pick wrong: Loose assertions let partial regressions ship undetected \u2014 the payment goes through but the receipt is wrong. Missing call-count assertions mean the retry path could silently stop retrying and the test would still pass.\nRecommendation: B because the mock call history and virtual sleeper already exist to assert exact behavior \u2014 not using them wastes the infrastructure and leaves the retry proof hollow.\nCompleteness: A=5/10, B=7/10, C=9/10\n<gstack-qid:plan-ceo-review-impl-approach>",
      "header": "Approach",
      "multiSelect": false,
      "options": [
        {
          "label": "A) Minimal as Described",
          "description": "Add exactly 2 tests per the plan: happy path + 502. Basic assertions only (\u201ccorrect receipt generated\u201d, \u201cfails clean\u201d). Smallest diff. Effort: human ~1 hr / CC ~5 min. Completeness: 5/10."
        },
        {
          "label": "B) 2 Tests + Explicit Assertions (Recommended)",
          "description": "Same 2 tests but with concrete assertions: receipt field values, Stripe call count = 2, virtual sleeper backoff invocation recorded. Proves retry mechanism actually fired. Effort: human ~1.5 hr / CC ~8 min. Completeness: 7/10."
        },
        {
          "label": "C) Coverage Sweep",
          "description": "2 primary tests + nil/empty input cases + explicit out-of-scope comment while already in the file. Closes more gaps in one PR. Effort: human ~3 hr / CC ~15 min. Completeness: 9/10."
        }
      ]
    }
  ],
  "answered": true,
  "failed": false,
  "answers": {
    "D3 \u2014 Which implementation approach for the processPayment() tests?\nProject: Payment Processing \u2014 Test Coverage (main)\nELI10: The plan calls for 2 unit tests. The question is how precise those tests should be. A loose test says \u201cassert a receipt came back\u201d; a tight test says \u201cassert receipt.amount == 50, receipt.charge_id == mock_id, and Stripe was called exactly once.\u201d Tight tests catch more regressions but take slightly more time to write.\nStakes if we pick wrong: Loose assertions let partial regressions ship undetected \u2014 the payment goes through but the receipt is wrong. Missing call-count assertions mean the retry path could silently stop retrying and the test would still pass.\nRecommendation: B because the mock call history and virtual sleeper already exist to assert exact behavior \u2014 not using them wastes the infrastructure and leaves the retry proof hollow.\nCompleteness: A=5/10, B=7/10, C=9/10\n<gstack-qid:plan-ceo-review-impl-approach>": "A) Minimal as Described"
  },
  "unansweredQuestionIndices": [],
  "answeredAt": "2026-09-09T03:31:46.283Z"
}