Subscription docs

docs/configuration/hostbuilder.md

@@ -212,7 +212,7 @@ public interface IConfigureMarten
     void Configure(IServiceProvider services, StoreOptions options);
 }
 ```
-<sup><a href='https://github.com/JasperFx/marten/blob/master/src/Marten/MartenServiceCollectionExtensions.cs#L894-L905' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_iconfiguremarten' title='Start of snippet'>anchor</a></sup>
+<sup><a href='https://github.com/JasperFx/marten/blob/master/src/Marten/MartenServiceCollectionExtensions.cs#L902-L913' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_iconfiguremarten' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->
 
 You could alternatively implement a custom `IConfigureMarten` (or `IConfigureMarten<T> where T : IDocumentStore` if you're [working with multiple databases](#working-with-multiple-marten-databases)) class like so:
@@ -276,7 +276,7 @@ public interface IAsyncConfigureMarten
     ValueTask Configure(StoreOptions options, CancellationToken cancellationToken);
 }
 ```
-<sup><a href='https://github.com/JasperFx/marten/blob/master/src/Marten/MartenServiceCollectionExtensions.cs#L907-L919' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_iasyncconfiguremarten' title='Start of snippet'>anchor</a></sup>
+<sup><a href='https://github.com/JasperFx/marten/blob/master/src/Marten/MartenServiceCollectionExtensions.cs#L915-L927' title='Snippet source file'>snippet source</a> | <a href='#snippet-sample_iasyncconfiguremarten' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->
 
 As an example from the tests, here's a custom version that uses the Feature Management service:

src/CoreTests/Bugs/Bug_3145_migration_to_tenanted.cs

@@ -0,0 +1,49 @@
+using System;
+using System.IO;
+using System.Linq;
+using System.Threading.Tasks;
+using Marten;
+using Marten.Schema;
+using Marten.Storage;
+using Marten.Testing.Harness;
+using Npgsql;
+using Shouldly;
+using Weasel.Core;
+using Weasel.Postgresql;
+using Xunit;
+
+namespace CoreTests.Bugs;
+
+public class Bug_3145_migration_to_tenanted : BugIntegrationContext
+{
+    [Fact]
+    public async Task can_retrofit_to_multitenanted_later()
+    {
+        var mapping = new DocumentMapping(typeof(TestDoc), new StoreOptions{DatabaseSchemaName = "bugs"});
+
+        var table = new DocumentTable(mapping);
+
+        using var conn = new NpgsqlConnection(ConnectionSource.ConnectionString);
+        await conn.OpenAsync();
+        await table.CreateAsync(conn);
+
+        mapping.TenancyStyle = TenancyStyle.Conjoined;
+        var table2 = new DocumentTable(mapping);
+        var migration = await SchemaMigration.DetermineAsync(conn, table2);
+        await new PostgresqlMigrator().ApplyAllAsync(conn, migration, AutoCreate.CreateOrUpdate);
+
+        var delta = await table2.FindDeltaAsync(conn);
+
+        if (delta.Difference != SchemaPatchDifference.None)
+        {
+            var writer = new StringWriter();
+            delta.WriteUpdate(new PostgresqlMigrator(), writer);
+
+            throw new Exception("Found delta:\n" + writer.ToString());
+        }
+
+
+    }
+}
+
+public record TestDoc(Guid Id, string Column);

src/DaemonTests/DaemonTests.csproj

@@ -5,6 +5,7 @@
         <LangVersion>latest</LangVersion>
     </PropertyGroup>
     <ItemGroup>
+        <PackageReference Include="Confluent.Kafka" Version="2.3.0" />
         <PackageReference Include="Lamar.Microsoft.DependencyInjection" Version="13.0.2" />
         <PackageReference Include="Microsoft.Extensions.Hosting" Version="8.0.0"/>
         <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0"/>
@@ -17,6 +18,7 @@
             <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
         </PackageReference>
         <PackageReference Include="xunit" Version="2.6.2"/>
+        <PackageReference Include="Confluent.Kafka" Version="2.3.0" />
     </ItemGroup>
     <ItemGroup>
         <ProjectReference Include="..\EventSourcingTests\EventSourcingTests.csproj"/>