{
  "context": "Tests risk-focused testing strategy and level selection.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "Risk first",
      "description": "Starts from behaviours, requirements, input space, expected outputs, and failure modes rather than code shape or coverage targets.",
      "max_score": 12
    },
    {
      "name": "Small suite goal",
      "description": "States goal of smallest high-confidence maintainable suite rather than maximizing coverage.",
      "max_score": 8
    },
    {
      "name": "Input partitions",
      "description": "Partitions normal cases, boundaries, forbidden values, and semantically distinct categories.",
      "max_score": 10
    },
    {
      "name": "Test levels",
      "description": "Assigns unit-style tests to calculations/rules, narrow integration to persistence/serialization, and sparse E2E to critical journeys.",
      "max_score": 14
    },
    {
      "name": "Oracles observability",
      "description": "Defines observable outputs/effects and suggests improving observability if hidden.",
      "max_score": 10
    },
    {
      "name": "Property candidates",
      "description": "Identifies suitable invariant/property-based tests such as monotonicity, rounding bounds, or conservation without reimplementing algorithm.",
      "max_score": 10
    },
    {
      "name": "Coverage diagnostic",
      "description": "Uses coverage as feedback for forgotten behaviour, not as the objective.",
      "max_score": 8
    },
    {
      "name": "AAA skeleton",
      "description": "Skeleton tests follow Arrange-Act-Assert with domain-named scenarios.",
      "max_score": 10
    },
    {
      "name": "Boundary tests",
      "description": "Includes invalid inputs, thresholds, and boundary examples.",
      "max_score": 10
    },
    {
      "name": "Stop rule",
      "description": "States when to stop adding tests based on marginal information/risk.",
      "max_score": 8
    }
  ]
}