Fix for CI issues (will file a ticket)

Author: michalChrobot

com.unity.netcode.gameobjects/Tests/Editor/Build/BuildTests.cs

@@ -25,6 +25,14 @@ public void BasicBuildTest()
 
             if (buildTargetSupported)
             {
+#if UNIFIED_NETCODE
+                // Netcode for Entities' build preprocessor writes an asset under this folder and errors if the parent does not already exist.
+                if (!AssetDatabase.IsValidFolder("Assets/netcode-build-assets-temp"))
+                {
+                    AssetDatabase.CreateFolder("Assets", "netcode-build-assets-temp");
+                    AssetDatabase.Refresh();
+                }
+#endif
                 var buildReport = BuildPipeline.BuildPlayer(
                     new[] { Path.Combine(packagePath, DefaultBuildScenePath) },
                     Path.Combine(Path.GetDirectoryName(Application.dataPath), "Builds", nameof(BuildTests)),

com.unity.netcode.gameobjects/Tests/Runtime/TestHelpers/NetcodeIntegrationTest.cs

@@ -708,6 +708,10 @@ public void OneTimeSetup()
             InternalOnOneTimeSetup();
         }
 
+#if UNIFIED_NETCODE && UNITY_EDITOR
+        private bool m_PreviousWarnBatchedTicks;
+#endif
+
         private void InternalOnOneTimeSetup()
         {
             Application.runInBackground = true;
@@ -723,6 +727,12 @@ private void InternalOnOneTimeSetup()
             // Enable NetcodeIntegrationTest auto-label feature
             NetcodeIntegrationTestHelpers.RegisterNetcodeIntegrationTest(true);
 
+#if UNIFIED_NETCODE && UNITY_EDITOR
+            // Netcode for Entities emits a performance-dependent "Server Tick Batching" warning on loaded CI agents that would fail strict log assertions.
+            m_PreviousWarnBatchedTicks = MultiplayerPlayModePreferences.WarnBatchedTicks;
+            MultiplayerPlayModePreferences.WarnBatchedTicks = false;
+#endif
+
 #if UNITY_INCLUDE_TESTS
             // Provide an external hook to be able to make adjustments to netcode classes prior to running any tests
             NetworkManager.OnOneTimeSetup();
@@ -1905,6 +1915,10 @@ public void OneTimeTearDown()
             // Disable NetcodeIntegrationTest auto-label feature
             NetcodeIntegrationTestHelpers.RegisterNetcodeIntegrationTest(false);
 
+#if UNIFIED_NETCODE && UNITY_EDITOR
+            MultiplayerPlayModePreferences.WarnBatchedTicks = m_PreviousWarnBatchedTicks;
+#endif
+
             UnloadRemainingScenes();
 
             VerboseDebug($"Exiting {nameof(OneTimeTearDown)}");