Merge pull request kubernetes#79968 from sukeesh/improveNoResource

Flush out current namespace when resources are not found

pkg/kubectl/cmd/get/get.go

@@ -575,7 +575,8 @@ func (o *GetOptions) Run(f cmdutil.Factory, cmd *cobra.Command, args []string) e
 	w.Flush()
 	if trackingWriter.Written == 0 && !o.IgnoreNotFound && len(allErrs) == 0 {
 		// if we wrote no output, and had no errors, and are not ignoring NotFound, be sure we output something
-		fmt.Fprintln(o.ErrOut, "No resources found.")
+		noResourcesFoundFormat := fmt.Sprintf("No resources found in %s namespace.", o.Namespace)
+		fmt.Fprintln(o.ErrOut, noResourcesFoundFormat)
 	}
 	return utilerrors.NewAggregate(allErrs)
 }

pkg/kubectl/cmd/get/get_test.go

@@ -513,7 +513,7 @@ func TestGetEmptyTable(t *testing.T) {
 	if e, a := expected, buf.String(); e != a {
 		t.Errorf("expected\n%v\ngot\n%v", e, a)
 	}
-	expectedErr := `No resources found.
+	expectedErr := `No resources found in test namespace.
 `
 	if e, a := expectedErr, errbuf.String(); e != a {
 		t.Errorf("expectedErr\n%v\ngot\n%v", e, a)