wantError: false,
		},
		{
			name:      "invalid port naming service",
			args:      []string{"--filename", invalidPortNamingSvcFile},
			wantError: true,
		},
		{
			name:      "filename missing",
			wantError: true,
		},
		{
			name: "valid resources from file",
			args: []string{"--filename", validFilenameYAML},
		},
		{
			name:      "extra args",