Cleanup Cfg/Grep Command Output

cmd/config/internal/commands/grep_test.go

@@ -283,7 +283,8 @@ func TestGrepSubPackages(t *testing.T) {
 			name:    "grep-recurse-subpackages",
 			dataset: "dataset-without-setters",
 			args:    []string{"kind=Deployment"},
-			expected: `# Copyright 2019 The Kubernetes Authors.
+			expected: `
+# Copyright 2019 The Kubernetes Authors.
 # SPDX-License-Identifier: Apache-2.0
 
 apiVersion: apps/v1
@@ -320,7 +321,7 @@ spec:
       containers:
       - name: storage
         image: storage:1.7.7
----`,
+`,
 		},
 		{
 			name:        "grep-top-level-pkg-no-recurse-subpackages",
@@ -345,7 +346,7 @@ spec:
       containers:
       - name: mysql
         image: mysql:1.7.9
----`,
+`,
 		},
 		{
 			name:        "grep-nested-pkg-no-recurse-subpackages",
@@ -370,7 +371,15 @@ spec:
       containers:
       - name: storage
         image: storage:1.7.7
----`,
+`,
+		},
+		{
+			name:    "grep-recurse-subpackages-no-result",
+			dataset: "dataset-without-setters",
+			args:    []string{"kind=ConfigMap"},
+			expected: `
+
+`,
 		},
 	}
 	for i := range tests {