configmaps := kclient.New[*v1.ConfigMap](kc)
			if tc.clientMod != nil {
				tc.clientMod(fake)
			}
			kc.RunAndWait(test.NewStop(t))
			fake.ClearActions()
			err := InsertDataToConfigMap(configmaps, tc.meta, tc.caBundle)
			if err != nil && err.Error() != tc.expectedErr {
				t.Errorf("actual error (%s) different from expected error (%s).", err.Error(), tc.expectedErr)
			}
			if err == nil {