dbt

Testing

Recce: dbt Change Testing and PR Review for Data Pipelines

Recce is a dbt change review tool that answers one question: what did this PR actually change in the data? When you modify a dbt model, your CI runs dbt tests and they pass — but that only tells you the data is valid, not whether it changed. Recce builds the

Testing

dbt Testing Guide: Schema Tests, dbt-expectations, and Custom Tests

dbt ships with four built-in tests (not_null, unique, accepted_values, relationships) that cover the basics. For richer assertions—value ranges, regex patterns, statistical checks—add the dbt-expectations package. When neither covers your case, write a custom generic test. This guide covers all three layers plus how to