service: expose WaitGroupv0.3.2

1 files changed, 4 insertions, 0 deletions

diff --git a/service/app_runner.go b/service/app_runner.go
index e1eb98b..720685e 100644
--- a/service/app_runner.go
+++ b/service/app_runner.go
@@ -28,6 +28,10 @@ type AppRunner struct {
         ctxCancel      context.CancelFunc
 }
 
+func (r *AppRunner) WaitGroup() *sync.WaitGroup {
+        return r.wg
+}
+
 func NewAppRunner(ctx context.Context, logger AppRunnerLogger) *AppRunner {
         r := &AppRunner{
                 initJobs:       []SyncRunnerFunc{},