Package pgtest provides support functions for tests that need to use Postgres.

ForQueryRows encapsulates a lot of boilerplate when making db queries.

IsUniqueViolation returns true if the given error is a Postgres unique constraint violation error.

IsValidJSONB returns true if the provided bytes may be stored in a Postgres JSONB data type.

NewListener creates a new pq.Listener and begins listening.

ErrUserInputNotFound indicates that a query returned no results.

DB holds methods common to the DB, Tx, and Stmt types in package sql.