diff --git a/core/indigo-core/tests/tests/metadata_storage.cpp b/core/indigo-core/tests/tests/metadata_storage.cpp
new file mode 100644
index 0000000000..4bdeeae14a
--- /dev/null
+++ b/core/indigo-core/tests/tests/metadata_storage.cpp
@@ -0,0 +1,59 @@
+/****************************************************************************
+ * Copyright (C) from 2009 to Present EPAM Systems.
+ *
+ * This file is part of Indigo toolkit.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ ***************************************************************************/
+
+#include <gtest/gtest.h>
+
+#include "common.h"
+#include "molecule/ket_commons.h"
+#include "molecule/metadata_storage.h"
+
+using namespace std;
+using namespace indigo;
+
+class IndigoCoreMetadataStorageTest : public IndigoCoreTest
+{
+};
+
+TEST_F(IndigoCoreMetadataStorageTest, reset_reaction_data)
+{
+    MetaDataStorage ms;
+
+    KETTextObject* to = new KETTextObject({}, "{ \"data\" : \"test\" }");
+    KETSimpleObject* so = new KETSimpleObject(10, std::make_pair(Vec2f{}, Vec2f{}));
+    KETReactionArrow* ra = new KETReactionArrow(15, {}, {});
+    KETReactionPlus* rp = new KETReactionPlus({20, 25});
+
+    ms.addMetaObject(ra);
+    ms.addMetaObject(rp);
+    ms.addMetaObject(to);
+    ms.addMetaObject(so);
+
+    ms.resetReactionData();
+
+    ASSERT_EQ(ms.metaData().size(), 2);
+
+    const KETTextObject& to2 = static_cast<const KETTextObject&>(ms.getMetaObject(KETTextObject::CID, 0));
+    ASSERT_EQ(to2._content, "{ \"data\" : \"test\" }");
+
+    const KETSimpleObject& so2 = static_cast<const KETSimpleObject&>(ms.getMetaObject(KETSimpleObject::CID, 0));
+    ASSERT_EQ(so2._mode, 10);
+
+    MetaDataStorage ms2(ms);
+
+    MetaDataStorage ms3(std::move(ms2));
+}