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  "collection": "architecture",
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      "links": [
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          "json": "https://banes-lab.com/json/records/lexicon/fake-at-the-boundary",
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      "links": [
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          "href": "https://banes-lab.com/disciplined-methodology/verify#verify-the-verifier",
          "json": "https://banes-lab.com/json/disciplined-methodology/verify/verify-the-verifier",
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        {
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          "ref": "chapter:/ontology/lexicon#lexicon-category-correctness-determinism-verification"
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      ],
      "relation": "linked-from"
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  "siblings": {
    "next": {
      "href": "https://banes-lab.com/ontology#architecture-flaky-test-normalization",
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      "label": "Test Pyramid Inversion",
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    "label": "Architecture principles",
    "markdown": "https://banes-lab.com/api/records/architecture.md",
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    "after": "const store = new InMemoryFooStore();\nrunFooStoreContract(store);",
    "before": "const store = { save: fn(), find: fn().returns(foo) };",
    "lang": "ts",
    "medium": "code"
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  "formedBy": "Overuse mocks so tests verify internal calls rather than observable behavior or contracts.",
  "scope": [
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    "correctness_verification",
    "observability_traceability"
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  "severity": "discouraged"
}