#3634 do not validate tenancy mapping of live stream aggregations

Author: erdtsieck

src/DaemonTests/event_projection_scenario_tests.cs

@@ -92,7 +92,7 @@ public async Task happy_path_test_with_live_projection_multi_tenanted()
 
         await theStore.Advanced.EventProjectionScenario(scenario =>
         {
-            scenario.Append(Guid.NewGuid(), new CreateUser { UserId = id, UserName = "Kareem" });
+            scenario.Append(id, new CreateUser { UserId = id, UserName = "Kareem" });
             scenario.DocumentShouldNotExist<User>(id);
         });
 
@@ -308,12 +308,10 @@ public class LiveUser
     public Guid Id { get; set; }
     public string UserName { get; set; }
 
-    public LiveUser Create(CreateUser create)
-    {
-        return new LiveUser
+    public static LiveUser Create(CreateUser create) =>
+        new()
         {
             Id = create.UserId,
             UserName = create.UserName
         };
-    }
 }

src/Marten/Events/Aggregation/GeneratedAggregateProjectionBase.Validation.cs

@@ -26,7 +26,8 @@ internal override IEnumerable<string> ValidateConfiguration(StoreOptions options
         if (options.Events.TenancyStyle != mapping.TenancyStyle
             && (options.Events.TenancyStyle == TenancyStyle.Single
                 || options.Events is
-                    { TenancyStyle: TenancyStyle.Conjoined, EnableGlobalProjectionsForConjoinedTenancy: false })
+                    { TenancyStyle: TenancyStyle.Conjoined, EnableGlobalProjectionsForConjoinedTenancy: false }
+            && Lifecycle != ProjectionLifecycle.Live)
            )
         {
             yield return