Review Remarks

Author: trasc

pkg/webhook/admission/defaulter_custom.go

@@ -140,7 +140,10 @@ func (h *defaulterForType) dropSchemeRemovals(r Response, original runtime.Objec
 		return Errored(http.StatusInternalServerError, err)
 	}
 
-	patchOriginal := PatchResponseFromRaw(raw, marshalledOriginal).Patches
+	patchOriginal, err := jsonpatch.CreatePatch(raw, marshalledOriginal)
+	if err != nil {
+		return Errored(http.StatusInternalServerError, err)
+	}
 	removedByScheme := sets.New(slices.DeleteFunc(patchOriginal, func(p jsonpatch.JsonPatchOperation) bool { return p.Operation != opRemove })...)
 
 	r.Patches = slices.DeleteFunc(r.Patches, func(p jsonpatch.JsonPatchOperation) bool {

pkg/webhook/admission/defaulter_custom_test.go

@@ -29,7 +29,7 @@ import (
 
 var _ = Describe("Defaulter Handler", func() {
 
-	It("should not preserve unknown fields by default", func() {
+	It("should remove unknown fields when DefaulterRemoveUnknownFields is passed", func() {
 		obj := &TestDefaulter{}
 		handler := WithCustomDefaulter(admissionScheme, obj, &TestCustomDefaulter{}, DefaulterRemoveUnknownFields)
 
@@ -61,7 +61,7 @@ var _ = Describe("Defaulter Handler", func() {
 		Expect(resp.Result.Code).Should(Equal(int32(http.StatusOK)))
 	})
 
-	It("should preserve unknown fields when DefaulterPreserveUnknownFields is passed", func() {
+	It("should preserve unknown fields by default", func() {
 		obj := &TestDefaulter{}
 		handler := WithCustomDefaulter(admissionScheme, obj, &TestCustomDefaulter{})