Database descriptor fixes for tenant id assocations

src/Marten/Storage/MartenDatabase.cs

@@ -108,7 +108,11 @@ public override DatabaseDescriptor Describe()
             descriptor.SchemaOrNamespace = Options?.DatabaseSchemaName ?? "public";
         }
 
-        descriptor.TenantIds.AddRange(TenantIds);
+        foreach (var tenantId in TenantIds)
+        {
+            descriptor.TenantIds.Fill(tenantId);
+        }
+
         return descriptor;
     }
 

src/Marten/Storage/MasterTableTenancy.cs

@@ -111,7 +111,7 @@ public async ValueTask<IReadOnlyList<IDatabase>> BuildDatabases()
                 var database = new MartenDatabase(_options, _options.NpgsqlDataSourceFactory.Create(connectionString),
                     tenantId);
 
-                database.TenantIds.Add(tenantId);
+                database.TenantIds.Fill(tenantId);
 
                 _databases = _databases.AddOrUpdate(tenantId, database);
             }
@@ -303,7 +303,7 @@ private async Task seedDatabasesAsync(NpgsqlConnection conn)
         {
             var db = new MartenDatabase(_options,
                 _options.NpgsqlDataSourceFactory.Create(connectionString), tenantId);
-            db.TenantIds.Add(tenantId);
+            db.TenantIds.Fill(tenantId);
 
             return db;
         }
@@ -366,7 +366,7 @@ public async ValueTask<DatabaseUsage> DescribeDatabasesAsync(CancellationToken t
         var list = _databases.Enumerate().Select(pair =>
         {
             var descriptor = pair.Value.Describe();
-            descriptor.TenantIds.Add(pair.Key);
+            descriptor.TenantIds.Fill(pair.Key);
             return descriptor;
         }).ToList();
 

src/Marten/Storage/SingleServerMultiTenancy.cs

@@ -5,6 +5,7 @@
 using System.Threading.Tasks;
 using ImTools;
 using JasperFx;
+using JasperFx.Core;
 using JasperFx.Core.Reflection;
 using JasperFx.Descriptors;
 using JasperFx.MultiTenancy;
@@ -168,7 +169,9 @@ public async ValueTask<IReadOnlyList<IDatabase>> BuildDatabases()
     {
         // This just guarantees that all databases are built
         foreach (var tenantId in _tenantToDatabase.Values.Distinct())
+        {
             await FindOrCreateDatabase(tenantId).ConfigureAwait(false);
+        }
 
         return AllDatabases();
     }
@@ -195,7 +198,7 @@ public async ValueTask<DatabaseUsage> DescribeDatabasesAsync(CancellationToken t
             Cardinality = DatabaseCardinality.DynamicMultiple, Databases = dict.Values.ToList()
         };
 
-        foreach (var pair in _tenantToDatabase) dict[pair.Value].TenantIds.Add(pair.Key);
+        foreach (var pair in _tenantToDatabase) dict[pair.Value].TenantIds.Fill(pair.Key);
 
         return usage;
     }

src/Marten/Storage/StaticMultiTenancy.cs

@@ -5,6 +5,7 @@
 using System.Threading.Tasks;
 using ImTools;
 using JasperFx;
+using JasperFx.Core;
 using JasperFx.Descriptors;
 using JasperFx.MultiTenancy;
 using Marten.Schema;
@@ -60,7 +61,7 @@ public ValueTask<DatabaseUsage> DescribeDatabasesAsync(CancellationToken token)
 
         foreach (var pair in _tenants.Enumerate())
         {
-            dict[pair.Value.Database.Identifier].TenantIds.Add(pair.Key);
+            dict[pair.Value.Database.Identifier].TenantIds.Fill(pair.Key);
         }
 
         return new ValueTask<DatabaseUsage>(usage);
@@ -200,7 +201,7 @@ public DatabaseExpression ForTenants(params string[] tenantIds)
             foreach (var tenantId in tenantIds)
             {
                 var tenant = new Tenant(tenantId, _database);
-                _database.TenantIds.Add(tenantId);
+                _database.TenantIds.Fill(tenantId);
                 _parent._tenants = _parent._tenants.AddOrUpdate(tenantId, tenant);
             }
 

src/Marten/Storage/Tenant2.cs

@@ -10,11 +10,6 @@ public Tenant(string tenantId, IMartenDatabase inner)
     {
         Database = inner;
         TenantId = tenantId;
-
-        if (Database is MartenDatabase db)
-        {
-            db.TenantIds.Fill(tenantId);
-        }
     }
 
     public string TenantId { get; }