---
id: TST-PFM-INT-614
title: Extension neutral outcomes
kind: unit
product_area: platform
module: integrations
revision: 1
status: draft
source_sha:
  services-platform: ad3f6a6582843008ed0f5a17b131878d15829af1
  macroservice-libraries: 54536a441935c6e09fdb7f96f0bec71c52ba4e03
  react-console: baf6dae382d6f41dce976c7f848667ccc37e076f
repository: macroservice-libraries
files:
  - packages/extensions/src/neutral-output.spec.ts
implements: []
environment: mock
implementation_state: implemented
latest_result: not-run
latest_run_at: null
latest_run_ref: null
conformance: not-verified
estimated_minutes: 1
isolation: 'The test process owns its inputs, fake clocks and any replaced runtime ports.'
test_cases:
  - provenance: test
    source: >-
      macroservice-libraries:packages/extensions/src/neutral-output.spec.ts#is kept on the contract
      version, frozen, when declared
  - provenance: test
    source: >-
      macroservice-libraries:packages/extensions/src/neutral-output.spec.ts#is refused at load outside
      the output contract
  - provenance: test
    source: >-
      macroservice-libraries:packages/extensions/src/neutral-output.spec.ts#is refused at load on a
      validator and on an action
  - provenance: test
    source: >-
      macroservice-libraries:packages/extensions/src/neutral-output.spec.ts#appears in the manifest
      fragment only when declared
  - provenance: test
    source: >-
      macroservice-libraries:packages/extensions/src/neutral-output.spec.ts#leaves the fragment of points
      without it byte-identical to 0.1
  - provenance: test
    source: >-
      macroservice-libraries:packages/extensions/src/neutral-output.spec.ts#answers the evaluator's
      transport failure as it is
evidence:
  - 'macroservice-libraries:packages/extensions/src/neutral-output.spec.ts'
---
# Extension neutral outcomes

## Verification Boundary

This unit suite exercises extension neutral outcomes within the shared package. It records engineering coverage at the pinned revision without claiming a deployed run.

## What This Suite Proves

The source assertions cover the package behavior under controlled inputs. No detailed capability or feature scenario binding is verified in this registration.

## What It Does Not Prove

The suite does not establish deployed authorization, database behavior, provider effects or a complete customer workflow.

## Real Dependencies and Test Doubles

Imported package functions execute against the source-defined fixtures. Runtime ports, clocks and external transport responses remain controlled wherever the suite replaces them.

## Must Not Be Doubled

The shared function under test and its result assertions must execute. Returning an expected answer from a substitute does not prove the package behavior.