bayesline.api.validate_migration_chain

bayesline.api.validate_migration_chain(settings_type: type) → None

Validate that a settings type has a complete chain of migrations.

Should be called in tests for every versioned settings type.

Parameters

settings_typetype

The Settings subclass to validate.

Raises

ValueError

If any migration step is missing in the chain from 1 to _schema_version.