write-back-testing

End-to-end data flow validation is done by writing test data to source systems and verifying subsequent reads and deletions. This ensures your connector accurately captures and transforms data before deployment.

Write-back testing works by generating test rows and writing them to specific source tables, then confirming the connector reads that data back. It verifies the full ingestion pipeline integrity from source to destination.

Yes, you can test CDC delete operations. The testing utilities support Change Data Capture scenarios by writing records to the source and validating that the connector correctly processes subsequent deletions.

No external dependencies are required to run automated write-back tests. The utilities operate independently to write test data to source systems and validate reads without needing additional packages.

The best way to verify a connector reads CRM records correctly is to automate writing sample customer records to the CRM source, then validate the reads and transformations to ensure accurate data pipeline integrity.

Read validation fails when the connector cannot successfully read or ingest the test rows written to the source system. This indicates an issue with how the connector captures or transforms the data end-to-end.