diff --git a/pkg/webhook/testdata/cronjob_types.go b/pkg/webhook/testdata/cronjob_types.go
index 9144b496f..67dcbfe88 100644
--- a/pkg/webhook/testdata/cronjob_types.go
+++ b/pkg/webhook/testdata/cronjob_types.go
@@ -14,13 +14,28 @@ limitations under the License.
 */
 
 //go:generate ../../../.run-controller-gen.sh webhook paths=. output:dir=.
+//go:generate ../../../.run-controller-gen.sh object paths=. output:dir=.
 
 // +groupName=testdata.kubebuilder.io
 // +versionName=v1
+// +k8s:deepcopy-gen=package
 package cronjob
 
 import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	"sigs.k8s.io/controller-runtime/pkg/scheme"
+)
+
+var (
+	// GroupVersion is group version used to register these objects
+	GroupVersion = schema.GroupVersion{Group: "testdata.kubebuilder.io", Version: "v1"}
+
+	// SchemeBuilder is used to add go types to the GroupVersionKind scheme
+	SchemeBuilder = &scheme.Builder{GroupVersion: GroupVersion}
+
+	// AddToScheme adds the types in this group-version to the given scheme.
+	AddToScheme = SchemeBuilder.AddToScheme
 )
 
 // EDIT THIS FILE!  THIS IS SCAFFOLDING FOR YOU TO OWN!
diff --git a/pkg/webhook/testdata/valid-ordered/webhook.go b/pkg/webhook/testdata/valid-ordered/webhook.go
index fae0fe383..4ebc3f6d6 100644
--- a/pkg/webhook/testdata/valid-ordered/webhook.go
+++ b/pkg/webhook/testdata/valid-ordered/webhook.go
@@ -49,7 +49,7 @@ func (v cronJobValidator) ValidateDelete(ctx context.Context, obj runtime.Object
 
 // +kubebuilder:webhook:webhookVersions=v1,verbs=create;update,path=/validate-testdata-kubebuilder-io-v1-cronjoblist,mutating=false,failurePolicy=fail,matchPolicy=Equivalent,groups=testdata.kubebuilder.io,resources=cronjoblist,versions=v1,name=cronjoblist.testdata.kubebuilder.io,sideEffects=None,admissionReviewVersions=v1;v1beta1,reinvocationPolicy=Never
 
-type cronjobListValidator struct {
+type cronJobListValidator struct {
 	client client.Client
 }
 
diff --git a/pkg/webhook/testdata/zz_generated.deepcopy.go b/pkg/webhook/testdata/zz_generated.deepcopy.go
new file mode 100644
index 000000000..2139655a7
--- /dev/null
+++ b/pkg/webhook/testdata/zz_generated.deepcopy.go
@@ -0,0 +1,102 @@
+//go:build !ignore_autogenerated
+
+// Code generated by controller-gen. DO NOT EDIT.
+
+package cronjob
+
+import (
+	"k8s.io/apimachinery/pkg/runtime"
+)
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *CronJob) DeepCopyInto(out *CronJob) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	in.ObjectMeta.DeepCopyInto(&out.ObjectMeta)
+	out.Spec = in.Spec
+	in.Status.DeepCopyInto(&out.Status)
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CronJob.
+func (in *CronJob) DeepCopy() *CronJob {
+	if in == nil {
+		return nil
+	}
+	out := new(CronJob)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
+func (in *CronJob) DeepCopyObject() runtime.Object {
+	if c := in.DeepCopy(); c != nil {
+		return c
+	}
+	return nil
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *CronJobList) DeepCopyInto(out *CronJobList) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	in.ListMeta.DeepCopyInto(&out.ListMeta)
+	if in.Items != nil {
+		in, out := &in.Items, &out.Items
+		*out = make([]CronJob, len(*in))
+		for i := range *in {
+			(*in)[i].DeepCopyInto(&(*out)[i])
+		}
+	}
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CronJobList.
+func (in *CronJobList) DeepCopy() *CronJobList {
+	if in == nil {
+		return nil
+	}
+	out := new(CronJobList)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
+func (in *CronJobList) DeepCopyObject() runtime.Object {
+	if c := in.DeepCopy(); c != nil {
+		return c
+	}
+	return nil
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *CronJobSpec) DeepCopyInto(out *CronJobSpec) {
+	*out = *in
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CronJobSpec.
+func (in *CronJobSpec) DeepCopy() *CronJobSpec {
+	if in == nil {
+		return nil
+	}
+	out := new(CronJobSpec)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *CronJobStatus) DeepCopyInto(out *CronJobStatus) {
+	*out = *in
+	if in.LastScheduleTime != nil {
+		in, out := &in.LastScheduleTime, &out.LastScheduleTime
+		*out = (*in).DeepCopy()
+	}
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CronJobStatus.
+func (in *CronJobStatus) DeepCopy() *CronJobStatus {
+	if in == nil {
+		return nil
+	}
+	out := new(CronJobStatus)
+	in.DeepCopyInto(out)
+	return out
+}
diff --git a/test.sh b/test.sh
index c91647d14..df668fd5d 100755
--- a/test.sh
+++ b/test.sh
@@ -119,14 +119,4 @@ make lint
 
 header_text "running go test"
 
-for dir in $(find . -name go.mod -exec dirname {} \;); do
-  # Includes "BadDeepCopy" types that are not supposed to result in
-  # valid code generation
-  if [[ "$dir" == "./pkg/deepcopy/testdata" ]]; then continue; fi
-
-  # https://github.com/kubernetes-sigs/controller-tools/issues/1227
-  if [[ "$dir" == "./pkg/webhook/testdata" ]]; then continue; fi
-
-  echo "Testing module in $dir"
-  (cd "$dir" && go test -race ./... -parallel 4)
-done
+go test -race ./pkg/... ./cmd/... -parallel 4