---
title: "Integration and synchronization QA recipes"
description: "Verify connection states, imported records and sync recovery with controlled service fixtures, checkpoints and independent destination checks."
canonical_url: "https://vostride.com/agent-library/integrations-sync.md"
md_url: "https://vostride.com/agent-library/integrations-sync.md"
content_kind: "index"
topic: "integrations-sync"
---

# Integration and synchronization QA recipes

Verify connection states, imported records and sync recovery with controlled service fixtures, checkpoints and independent destination checks.

Use owned sandbox services and explicit source-to-destination identifiers. Separate the application's status label from actual delivery evidence.

## Pages (10)

- [Verify synchronized attachments preserve content and ownership](https://vostride.com/agent-library/integrations-sync/attachment-sync-integrity.md): Test an owned sandbox integration that transfers an attachment, checking byte integrity, parent-record mapping, and correct handling of a same-name control.
- [Verify bidirectional sync converges without an update loop](https://vostride.com/agent-library/integrations-sync/bidirectional-loop-prevention.md): Test an owned sandbox bidirectional integration with one intentional edit, checking convergence and bounded echo handling across both systems.
- [Verify interrupted sync resumes at the correct cursor](https://vostride.com/agent-library/integrations-sync/cursor-pagination-checkpoint.md): Test a sandbox connector paused between source pages, checking that resumption imports every record exactly once and preserves the committed checkpoint.
- [Verify source deletions synchronize without resurrection](https://vostride.com/agent-library/integrations-sync/deleted-source-tombstone.md): Check an owned sandbox integration deletion event, confirming the destination follows its retention policy and later sync cannot recreate the removed source.
- [Verify disconnecting an integration stops inbound changes](https://vostride.com/agent-library/integrations-sync/disconnect-stops-inbound-writes.md): Test an owned sandbox connector after disconnection, checking that later prepared source events cannot update destination records or silently reconnect.
- [Verify duplicate sandbox webhooks create one result](https://vostride.com/agent-library/integrations-sync/duplicate-webhook-delivery.md): Test a prepared duplicate webhook delivery against an owned integration, checking one downstream record and a traceable duplicate handling outcome.
- [Verify sync mapping changes affect the intended fields](https://vostride.com/agent-library/integrations-sync/field-mapping-change.md): Test a sandbox integration field-map update, checking the next synchronized record and the documented treatment of previously imported data.
- [Verify sync ignores obsolete status events](https://vostride.com/agent-library/integrations-sync/out-of-order-status-events.md): Check an owned sandbox integration with externally reordered status events, ensuring an older update cannot overwrite the current source revision.
- [Verify revoked integration credentials recover without duplication](https://vostride.com/agent-library/integrations-sync/revoked-credentials-reconnect.md): Test an owned sandbox connector after external credential revocation, checking visible interruption, supported reconnection, and catch-up of missed records.
- [Verify incompatible sync records are isolated and recoverable](https://vostride.com/agent-library/integrations-sync/schema-change-quarantines-record.md): Test an owned sandbox connector with one schema-incompatible source record, checking clear isolation, continued valid imports, and repair of the failed item.

## Apply a recipe

These are test designs to adapt to an application's acceptance criteria and fixtures. They are not recorded runs or a claim that a listed application has been tested. Use the [recipe execution guide](https://vostride.com/agent-library/software-factory/turn-a-recipe-into-an-agent-qa-test.md) to author, validate, run and inspect a test.

[All topics](https://vostride.com/agent-library.md)