Add remove label command

pkg/validators/validators.go

@@ -55,6 +55,11 @@ func (v *FakeValidator) MakeLabelValidator() func(map[string]string) error {
 	return nil
 }
 
+// MakeLabelNameValidator returns a nil function
+func (v *FakeValidator) MakeLabelNameValidator() func([]string) error {
+	return nil
+}
+
 // ValidateNamespace validates namespace by regexp
 func (v *FakeValidator) ValidateNamespace(s string) []string {
 	pattern := regexp.MustCompile(`^[a-zA-Z].*`)
@@ -75,6 +80,14 @@ func (v *FakeValidator) Validator(_ map[string]string) error {
 	return errors.New(SAD)
 }
 
+func (v *FakeValidator) ValidatorArray(_ []string) error {
+	v.called = true
+	if v.happy {
+		return nil
+	}
+	return errors.New(SAD)
+}
+
 // VerifyCall returns true if Validator was used.
 func (v *FakeValidator) VerifyCall() {
 	if !v.called {