initialised response chan

nucleus/integration_test.go

@@ -74,7 +74,11 @@ func TestGnmi_SubscribeIntegration(t *testing.T) {
 			Password: "arista",
 			Encoding: gpb.Encoding_JSON_IETF,
 		}
-		transport,_ := NewGnmiTransport(cfg)
+		transport,err := NewGnmiTransport(cfg)
+		if err != nil {
+			t.Error(err)
+		}
+		transport.RespChan = make(chan *gpb.SubscribeResponse)
 
 		paths := []string{"/interfaces/interface/name"}