This code: https://github.com/authzed/spicedb/blob/main/pkg/cmd/migrate.go#L49

has zero coverage, as seen in Codecov: https://app.codecov.io/gh/authzed/spicedb/blob/main/pkg%2Fcmd%2Fmigrate.go#L49

A refactor might be needed to make this function more testable.

For similar tests that can help as a base, see https://github.com/authzed/spicedb/blob/main/pkg/cmd/datastore_test.go