Add guard for nullptr Cache Factory

Relates-To: OLPEDGE-1050

Signed-off-by: Diachenko Mykahilo <[email protected]>

Author: diachenko-mischa

tests/performance/MemoryTest.cpp

@@ -133,7 +133,8 @@ olp::client::OlpClientSettings MemoryTest::CreateCatalogClientSettings() {
   client_settings.task_scheduler = task_scheduler;
   client_settings.network_request_handler = s_network;
   client_settings.proxy_settings = GetLocalhostProxySettings();
-  client_settings.cache = parameter.cache_factory();
+  client_settings.cache =
+      parameter.cache_factory ? parameter.cache_factory() : nullptr;
   client_settings.retry_settings.timeout = 1;
 
   return client_settings;