[ Cmii ] [ Operator ] - clean cmii image

cmii_operator/CmiiImageSync_test.go

@@ -140,3 +140,10 @@ func TestConvertImageGzipFileName(t *testing.T) {
 		t.Logf(" %s to %s", s, gzipFileName)
 	}
 }
+
+func TestImagePruneAllCmiiImages(t *testing.T) {
+
+	errorRemoveImageNameList := ImagePruneAllCmiiImages()
+
+	utils.BeautifulPrintListWithTitle(errorRemoveImageNameList, "CMII Image Prune Error")
+}