Document testing & build_conversion purposes
Formatter also relocated some imports
Test: Existing tests pass
Change-Id: I48b1cb65400e463a6b4e91fd9fe76e13d8d81cd6
diff --git a/bp2build/testing.go b/bp2build/testing.go
index 376bf49..ba328e9 100644
--- a/bp2build/testing.go
+++ b/bp2build/testing.go
@@ -1,5 +1,10 @@
package bp2build
+/*
+For shareable/common bp2build testing functionality and dumping ground for
+specific-but-shared functionality among tests in package
+*/
+
import (
"strings"
"testing"