Test - Stability

Adjusted 3 tests that showed potential for instabilities.

Author: NoelStephensUnity

com.unity.netcode.gameobjects/Tests/Runtime/DistributedAuthority/DistributeObjectsTests.cs

@@ -161,6 +161,11 @@ private bool ValidateOwnershipTablesMatch()
                 {
                     foreach (var client in clients)
                     {
+                        if (!DistributeObjectsTestHelper.DistributedObjects.ContainsKey(client))
+                        {
+                            m_ErrorLog.AppendLine($"[Client-{client}] Does not have an entry in the root of the {nameof(DistributeObjectsTestHelper.DistributedObjects)} table!");
+                            return false;
+                        }
                         var clientOwnerTable = DistributeObjectsTestHelper.DistributedObjects[client];
                         if (!clientOwnerTable.ContainsKey(hostClientEntry.Key))
                         {

com.unity.netcode.gameobjects/Tests/Runtime/NetworkObject/NetworkObjectOwnershipTests.cs

@@ -92,8 +92,8 @@ protected override void OnServerAndClientsCreated()
             base.OnServerAndClientsCreated();
         }
 
-        [Test]
-        public void TestPlayerIsOwned()
+        [UnityTest]
+        public IEnumerator TestPlayerIsOwned()
         {
             var clientOwnedObjects = m_ClientNetworkManagers[0].SpawnManager.GetClientOwnedObjects(m_ClientNetworkManagers[0].LocalClientId);
 
@@ -102,6 +102,7 @@ public void TestPlayerIsOwned()
 
             clientPlayerObject = m_ClientNetworkManagers[0].LocalClient.OwnedObjects.Where((c) => c.IsLocalPlayer).FirstOrDefault();
             Assert.NotNull(clientPlayerObject, $"Client Id {m_ClientNetworkManagers[0].LocalClientId} does not have its local player marked as an owned object using local client!");
+            yield return null;
         }
 
         private bool AllObjectsSpawnedOnClients()

com.unity.netcode.gameobjects/Tests/Runtime/NetworkObject/NetworkObjectSpawnManyObjectsTests.cs

@@ -67,6 +67,8 @@ public IEnumerator WhenManyObjectsAreSpawnedAtOnce_AllAreReceived()
             yield return WaitForConditionOrTimeOut(() => SpawnObjecTrackingComponent.SpawnedObjects == k_SpawnedObjects, timeoutHelper);
 
             AssertOnTimeout($"Timed out waiting for the client to spawn {k_SpawnedObjects} objects! Time to spawn: {timeSpawned} | Time to timeout: {timeStarted - Time.realtimeSinceStartup}", timeoutHelper);
+
+            yield return s_DefaultWaitForTick;
         }
     }
 }