pr: more unit tests

bots-common/git_utils.go

@@ -30,6 +30,8 @@ import (
 	"sync"
 )
 
+//go:generate mockgen -source=git_utils.go -destination=mock/git_utils.go -typed
+
 type GitHandler struct {
 	DebugLogger bool
 
@@ -38,7 +40,13 @@ type GitHandler struct {
 	GitEmail    string
 }
 
-func CreateGitHandler(git_author, email, name string) (*GitHandler, error) {
+type GitHandlerGenerator interface {
+   CreateGitHandler(git_author, email, name string) (*GitHandler, error);
+}
+
+type GitHandlerImpl struct {}
+
+func (*GitHandlerImpl) CreateGitHandler(git_author, email, name string) (*GitHandler, error) {
 	var err error
 
 	git := new(GitHandler)