diff --git a/cmd/openolt-adapter/main_test.go b/cmd/openolt-adapter/main_test.go
index f96e05a..3f7e52e 100644
--- a/cmd/openolt-adapter/main_test.go
+++ b/cmd/openolt-adapter/main_test.go
@@ -32,6 +32,7 @@
 	ad := newAdapter(cf)
 	return ad
 }
+
 func Test_adapter_setKVClient(t *testing.T) {
 	adapt := newMockAdapter()
 	adapt1 := newMockAdapter()
@@ -140,7 +141,6 @@
 				t.Errorf("newKafkaClient() error = %v, wantErr %v", err, tt.wantErr)
 				return
 			}
-
 		})
 	}
 }