Merge a72ed31 into f542580

Author: StekPerepolnen

ydb/core/testlib/actors/test_runtime.cpp

@@ -18,10 +18,11 @@
 namespace NActors {
 
     void TTestActorRuntime::TNodeData::Stop() {
-        TNodeDataBase::Stop();
         if (Mon) {
             Mon->Stop();
+            GetAppData<NKikimr::TAppData>()->Mon = nullptr;
         }
+        TNodeDataBase::Stop();
     }
 
     TTestActorRuntime::TNodeData::~TNodeData() {

ydb/core/viewer/viewer_ut.cpp

@@ -1123,7 +1123,7 @@ Y_UNIT_TEST_SUITE(Viewer) {
         auto settings = TServerSettings(port);
         settings.InitKikimrRunConfig()
                 .SetNodeCount(1)
-                .SetUseRealThreads(true)
+                .SetUseRealThreads(false)
                 .SetDomainName("Root")
                 .SetMonitoringPortOffset(monPort, true);
 
@@ -1145,7 +1145,7 @@ Y_UNIT_TEST_SUITE(Viewer) {
             "database": "/Root",
             "action": "execute-script",
             "syntax": "yql_v1",
-            "stats": "profile"
+            "stats": "none"
         })json";
         const TKeepAliveHttpClient::THttpCode statusCode = httpClient.DoPost("/viewer/json/query?timeout=600000&base64=false&schema=modern", requestBody, &responseStream, headers);
         const TString response = responseStream.ReadAll();