Add ClusterManager mock

pkg/hive/generate.go

@@ -0,0 +1,8 @@
+package hive
+
+// Copyright (c) Microsoft Corporation.
+// Licensed under the Apache License 2.0.
+
+//go:generate rm -rf ../util/mocks/$GOPACKAGE
+//go:generate go run ../../vendor/github.com/golang/mock/mockgen -destination=../util/mocks/$GOPACKAGE/$GOPACKAGE.go github.com/Azure/ARO-RP/pkg/$GOPACKAGE ClusterManager
+//go:generate go run ../../vendor/golang.org/x/tools/cmd/goimports -local=github.com/Azure/ARO-RP -e -w ../util/mocks/$GOPACKAGE/$GOPACKAGE.go