},
			},
			expectedPatchFiles:   []string{"etcd.yaml", "kube-apiserver+json.yaml", "kube-scheduler+merge.json"},
			expectedIgnoredFiles: []string{"bar.json", "foo"},
		},
		{
			name:                 "valid: empty files are ignored",
			patchData:            "",
			filesToWrite:         []string{"kube-scheduler.json"},
			expectedPatchFiles:   []string{},