Folders/apiserver: Fix mutate method for folders (#107819)

Signed-off-by: Maicon Costa <maiconscosta@gmail.com>

pkg/registry/apis/folders/register.go

@@ -236,7 +236,7 @@ func (b *FolderAPIBuilder) Mutate(ctx context.Context, a admission.Attributes, _
 		if !ok {
 			return fmt.Errorf("obj is not folders.Folder")
 		}
-		f.Spec.Title = strings.Trim(f.Spec.Title, "")
+		f.Spec.Title = strings.Trim(f.Spec.Title, " ")
 		return nil
 	}
 	return nil

pkg/registry/apis/folders/register_test.go

@@ -479,7 +479,7 @@ func TestFolderAPIBuilder_Mutate_Create(t *testing.T) {
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			err := b.Validate(context.Background(), admission.NewAttributesRecord(
+			admAttr := admission.NewAttributesRecord(
 				tt.input,
 				nil,
 				folders.SchemeGroupVersion.WithKind("folder"),
@@ -491,13 +491,18 @@ func TestFolderAPIBuilder_Mutate_Create(t *testing.T) {
 				nil,
 				true,
 				&user.SignedInUser{},
-			), nil)
+			)
 
+			err := b.Validate(context.Background(), admAttr, nil)
 			if tt.wantErr {
 				require.Error(t, err)
 				return
 			}
 			require.NoError(t, err)
+
+			err = b.Mutate(context.Background(), admAttr, nil)
+			require.NoError(t, err)
+			require.Equal(t, tt.input, tt.expected)
 		})
 	}
 }
@@ -585,7 +590,7 @@ func TestFolderAPIBuilder_Mutate_Update(t *testing.T) {
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			err := b.Validate(context.Background(), admission.NewAttributesRecord(
+			admAttr := admission.NewAttributesRecord(
 				tt.input,
 				existingObj,
 				folders.SchemeGroupVersion.WithKind("folder"),
@@ -597,13 +602,18 @@ func TestFolderAPIBuilder_Mutate_Update(t *testing.T) {
 				nil,
 				true,
 				&user.SignedInUser{},
-			), nil)
+			)
 
+			err := b.Validate(context.Background(), admAttr, nil)
 			if tt.wantErr {
 				require.Error(t, err)
 				return
 			}
 			require.NoError(t, err)
+
+			err = b.Mutate(context.Background(), admAttr, nil)
+			require.NoError(t, err)
+			require.Equal(t, tt.input, tt.expected)
 		})
 	}
 }