1 files changed, 7 insertions, 0 deletions
diff --git a/db_test.go b/db_test.go
index 1a9aa02..666ba4a 100644
--- a/db_test.go
+++ b/db_test.go
@@ -259,3 +259,10 @@ func withOpenDB(fn func(*DB, string)) {
 		fn(db, path)
 	})
 }
+
+func trunc(b []byte, length int) []byte {
+	if length < len(b) {
+		return b[:length]
+	}
+	return b
+}