---
id: TST-PFM-SEC-123
title: Concurrent grants database and service checks
kind: integration
product_area: platform
module: security
revision: 2
status: draft
source_sha:
  services-platform: ad3f6a6582843008ed0f5a17b131878d15829af1
repository: services-platform
files:
  - modules/security/tests/integration/services/membership/concurrent-grants.integration.spec.js
implements:
  - ATS-PFM-SEC-010-06
environment: local
implementation_state: implemented
latest_result: not-run
latest_run_at: null
latest_run_ref: null
conformance: not-verified
estimated_minutes: 3
isolation: Use the prepared test database and suite-owned fixture rows; retain shared seed records.
assertion_evidence:
  - provenance: test
    source: >-
      services-platform:modules/security/tests/integration/services/membership/concurrent-grants.integration.spec.js#security:
      two grants of the same role at the same scope, at once
  - provenance: test
    source: >-
      services-platform:modules/security/tests/integration/services/membership/concurrent-grants.integration.spec.js#a
      grant made while another transaction holds the same grant uncommitted
  - provenance: test
    source: >-
      services-platform:modules/security/tests/integration/services/membership/concurrent-grants.integration.spec.js#refuses
      the second grant as already_assigned
  - provenance: test
    source: >-
      services-platform:modules/security/tests/integration/services/membership/concurrent-grants.integration.spec.js#leaves
      the person holding the role once
  - provenance: test
    source: >-
      services-platform:modules/security/tests/integration/services/membership/concurrent-grants.integration.spec.js#two
      grants made in parallel
  - provenance: test
    source: >-
      services-platform:modules/security/tests/integration/services/membership/concurrent-grants.integration.spec.js#grants
      once and refuses the other as already_assigned
  - provenance: test
    source: >-
      services-platform:modules/security/tests/integration/services/membership/concurrent-grants.integration.spec.js#leaves
      one live row of the role
  - provenance: test
    source: >-
      services-platform:modules/security/tests/integration/services/membership/concurrent-grants.integration.spec.js#a
      grant of the role again after the first was withdrawn
  - provenance: test
    source: >-
      services-platform:modules/security/tests/integration/services/membership/concurrent-grants.integration.spec.js#is
      granted, because a revoked row is history and leaves room for the grant
dependency_evidence: >-
  The prepared PostgreSQL database supplies the persisted fixtures and constraints exercised here.
  The suite controls the clock at the declared seams; those collaborators remain outside its live
  proof.
evidence:
  - >-
    services-platform:modules/security/tests/integration/services/membership/concurrent-grants.integration.spec.js
  - >-
    Static review at the recorded source revision; executable results remain not-run and conformance
    remains not-verified.
binding_note: >-
  Each binding names the scenario to which this file contributes assertions. A binding is not a
  recorded pass and does not extend the file’s dependency boundary.
examiner: codex
examined_at: '2026-10-23'
final_text: OpenAI
dependency_review:
  provenance: test
  source: >-
    services-platform:modules/security/tests/integration/services/membership/concurrent-grants.integration.spec.js
  explicit_no_doubles: false
  identified_double_boundaries:
    - the clock
---
# Concurrent grants database and service checks

## Verification Boundary

The file exercises database or service behavior through the local integration harness. The assertion references identify the source checks for concurrent grants.

## What This Suite Proves

The source assertions support the observations named in the bound scenarios. A scenario spanning multiple files must retain the other files’ contributions.

## What It Does Not Prove

This examination does not run the suite. Passing behavior, deployed conformance and the behavior of substituted dependencies require separate execution evidence.

## Real Dependencies and Test Doubles

The prepared PostgreSQL database supplies the persisted fixtures and constraints exercised here. The suite controls the clock at the declared seams; those collaborators remain outside its live proof.

## Must Not Be Doubled

Keep the queried database, applicable constraints and transaction boundaries real. Provider substitutes cannot establish delivery, cloud execution or cross-service recovery.