Added Marten Application Layer and Optimistic Concurrency Tests

Core/Validation/ValidationExtensions.cs

@@ -1,42 +1,67 @@
-using System.Runtime.CompilerServices;
+using System.Diagnostics.CodeAnalysis;
+using System.Numerics;
+using System.Runtime.CompilerServices;
 
 namespace Core.Validation;
 
 public static class ValidationExtensions
 {
-    public static T AssertNotNull<T>(this T? value, [CallerArgumentExpression("value")] string? paramName = null)
+    public static T NotNull<T>(this T? value, [CallerArgumentExpression("value")] string? paramName = null)
         where T : struct
     {
         if (value == null)
             throw new ArgumentNullException(paramName);
 
-        return (T)value;
+        return value.Value;
     }
 
-    public static string AssertNotEmpty(this string? value, [CallerArgumentExpression("value")] string? paramName = null)
+    public static T NotNull<T>(this T? value, [CallerArgumentExpression("value")] string? paramName = null)
+        where T : class
+    {
+        if (value == null)
+            throw new ArgumentNullException(paramName);
+
+        return value;
+    }
+
+    public static string NotEmpty(this string? value, [CallerArgumentExpression("value")] string? paramName = null)
         => !string.IsNullOrWhiteSpace(value) ? value : throw new ArgumentOutOfRangeException(paramName);
 
-    public static T AssertNotEmpty<T>(this T value, [CallerArgumentExpression("value")] string? paramName = null)
+    public static Guid NotEmpty(this Guid? value, [CallerArgumentExpression("value")] string? paramName = null)
+        => value!= null && value != Guid.Empty ? value.Value : throw new ArgumentOutOfRangeException(paramName);
+
+
+    public static T NotEmpty<T>(this T value, [CallerArgumentExpression("value")] string? paramName = null)
         where T : struct
-        => AssertNotEmpty((T?)value, paramName);
+        => NotEmpty((T?)value, paramName);
 
-    public static T AssertNotEmpty<T>(this T? value, [CallerArgumentExpression("value")] string? paramName = null)
+    public static T NotEmpty<T>(this T? value, [CallerArgumentExpression("value")] string? paramName = null)
         where T : struct
     {
-        var notNullValue = value.AssertNotNull(paramName);
+        var notNullValue = value.NotNull(paramName);
 
         if (Equals(notNullValue, default(T)))
             throw new ArgumentOutOfRangeException(paramName);
 
         return notNullValue;
     }
 
-    public static T AssertGreaterOrEqualThan<T>(this T value, T valueToCompare, [CallerArgumentExpression("value")] string? paramName = null)
+    public static T GreaterOrEqualThan<T>(this T value, T valueToCompare, [CallerArgumentExpression("value")] string? paramName = null)
         where T : IComparable<T>
     {
         if (value.CompareTo(valueToCompare) < 0)
             throw new ArgumentOutOfRangeException(paramName);
 
         return value;
+
+    }
+
+    public static T Positive<T>(this T value, [CallerArgumentExpression("value")] string? paramName = null)
+        where T : INumber<T>
+    {
+        if (value == null || value.CompareTo(Convert.ChangeType(0, typeof(T))) <= 0)
+            throw new ArgumentOutOfRangeException(paramName);
+
+        return value;
     }
 }

EventSourcing.NetCore.sln

@@ -293,10 +293,6 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "07-BusinessLogic", "Worksho
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "07-BusinessLogic", "Workshops\IntroductionToEventSourcing\Solved\07-BusinessLogic\07-BusinessLogic.csproj", "{2B630D31-F68C-447E-82C4-48E2B17322B5}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "08-BusinessLogic.Marten", "Workshops\IntroductionToEventSourcing\08-BusinessLogic.Marten\08-BusinessLogic.Marten.csproj", "{AC4CF160-35DB-4C8D-9E01-AFACCBFAEE6D}"
-EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "08-BusinessLogic.Marten", "Workshops\IntroductionToEventSourcing\Solved\08-BusinessLogic.Marten\08-BusinessLogic.Marten.csproj", "{2BD5BA1A-FD45-4582-88D2-8B92989DC71B}"
-EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "09-BusinessLogic.EventStoreDB", "Workshops\IntroductionToEventSourcing\09-BusinessLogic.EventStoreDB\09-BusinessLogic.EventStoreDB.csproj", "{6A93A4C6-7C50-453A-B3DA-48812DEC1C0F}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "09-BusinessLogic.EventStoreDB", "Workshops\IntroductionToEventSourcing\Solved\09-BusinessLogic.EventStoreDB\09-BusinessLogic.EventStoreDB.csproj", "{26E884E8-4E81-4C87-A643-FE7327F218CE}"
@@ -451,6 +447,18 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PointOfSales.Api", "Sample\
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PointOfSales.Api.Tests", "Sample\ClosingTheBooks\PointOfSales.Api.Tests\PointOfSales.Api.Tests.csproj", "{42510FFD-04F5-4580-9B02-9CBA260718DC}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "08-ApplicationLogic.Marten", "Workshops\IntroductionToEventSourcing\08-ApplicationLogic.Marten\08-ApplicationLogic.Marten.csproj", "{419234A7-EDE2-4861-A89B-4E29A579BF12}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "08-ApplicationLogic.Marten.Tests", "Workshops\IntroductionToEventSourcing\08-ApplicationLogic.Marten.Tests\08-ApplicationLogic.Marten.Tests.csproj", "{F71C0ED1-0BC5-4B51-A979-605ADF9104AB}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "08-ApplicationLogic.Marten", "Workshops\IntroductionToEventSourcing\Solved\08-ApplicationLogic.Marten\08-ApplicationLogic.Marten.csproj", "{62FE6E28-7226-4CFB-A9F7-1B532FDEE6F9}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "08-ApplicationLogic.Marten.Tests", "Workshops\IntroductionToEventSourcing\Solved\08-ApplicationLogic.Marten.Tests\08-ApplicationLogic.Marten.Tests.csproj", "{9A07F586-2D4B-46F4-AF8F-AF8290AE4A73}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "10-OptimisticConcurrency.Marten.Tests", "Workshops\IntroductionToEventSourcing\10-OptimisticConcurrency.Marten.Tests\10-OptimisticConcurrency.Marten.Tests.csproj", "{E03F9212-A1C3-4E3A-8DB6-C2FE05130C03}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "10-OptimisticConcurrency.Marten.Tests", "Workshops\IntroductionToEventSourcing\Solved\10-OptimisticConcurrency.Marten.Tests\10-OptimisticConcurrency.Marten.Tests.csproj", "{44BE49F6-8F70-48B7-8AC0-4B99DF855341}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -797,14 +805,6 @@ Global
 		{2B630D31-F68C-447E-82C4-48E2B17322B5}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{2B630D31-F68C-447E-82C4-48E2B17322B5}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{2B630D31-F68C-447E-82C4-48E2B17322B5}.Release|Any CPU.Build.0 = Release|Any CPU
-		{AC4CF160-35DB-4C8D-9E01-AFACCBFAEE6D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{AC4CF160-35DB-4C8D-9E01-AFACCBFAEE6D}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{AC4CF160-35DB-4C8D-9E01-AFACCBFAEE6D}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{AC4CF160-35DB-4C8D-9E01-AFACCBFAEE6D}.Release|Any CPU.Build.0 = Release|Any CPU
-		{2BD5BA1A-FD45-4582-88D2-8B92989DC71B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{2BD5BA1A-FD45-4582-88D2-8B92989DC71B}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{2BD5BA1A-FD45-4582-88D2-8B92989DC71B}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{2BD5BA1A-FD45-4582-88D2-8B92989DC71B}.Release|Any CPU.Build.0 = Release|Any CPU
 		{6A93A4C6-7C50-453A-B3DA-48812DEC1C0F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{6A93A4C6-7C50-453A-B3DA-48812DEC1C0F}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{6A93A4C6-7C50-453A-B3DA-48812DEC1C0F}.Release|Any CPU.ActiveCfg = Release|Any CPU
@@ -997,6 +997,30 @@ Global
 		{42510FFD-04F5-4580-9B02-9CBA260718DC}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{42510FFD-04F5-4580-9B02-9CBA260718DC}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{42510FFD-04F5-4580-9B02-9CBA260718DC}.Release|Any CPU.Build.0 = Release|Any CPU
+		{419234A7-EDE2-4861-A89B-4E29A579BF12}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{419234A7-EDE2-4861-A89B-4E29A579BF12}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{419234A7-EDE2-4861-A89B-4E29A579BF12}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{419234A7-EDE2-4861-A89B-4E29A579BF12}.Release|Any CPU.Build.0 = Release|Any CPU
+		{F71C0ED1-0BC5-4B51-A979-605ADF9104AB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{F71C0ED1-0BC5-4B51-A979-605ADF9104AB}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{F71C0ED1-0BC5-4B51-A979-605ADF9104AB}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{F71C0ED1-0BC5-4B51-A979-605ADF9104AB}.Release|Any CPU.Build.0 = Release|Any CPU
+		{62FE6E28-7226-4CFB-A9F7-1B532FDEE6F9}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{62FE6E28-7226-4CFB-A9F7-1B532FDEE6F9}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{62FE6E28-7226-4CFB-A9F7-1B532FDEE6F9}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{62FE6E28-7226-4CFB-A9F7-1B532FDEE6F9}.Release|Any CPU.Build.0 = Release|Any CPU
+		{9A07F586-2D4B-46F4-AF8F-AF8290AE4A73}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{9A07F586-2D4B-46F4-AF8F-AF8290AE4A73}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{9A07F586-2D4B-46F4-AF8F-AF8290AE4A73}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{9A07F586-2D4B-46F4-AF8F-AF8290AE4A73}.Release|Any CPU.Build.0 = Release|Any CPU
+		{E03F9212-A1C3-4E3A-8DB6-C2FE05130C03}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{E03F9212-A1C3-4E3A-8DB6-C2FE05130C03}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{E03F9212-A1C3-4E3A-8DB6-C2FE05130C03}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{E03F9212-A1C3-4E3A-8DB6-C2FE05130C03}.Release|Any CPU.Build.0 = Release|Any CPU
+		{44BE49F6-8F70-48B7-8AC0-4B99DF855341}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{44BE49F6-8F70-48B7-8AC0-4B99DF855341}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{44BE49F6-8F70-48B7-8AC0-4B99DF855341}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{44BE49F6-8F70-48B7-8AC0-4B99DF855341}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -1110,8 +1134,6 @@ Global
 		{0FE43045-AC67-4DB9-9820-82C9D55EA09A} = {14C7B928-9D6C-441A-8A1F-0C49173E73EB}
 		{2FFCF9EC-9C75-497B-BC94-B0051367780F} = {14C7B928-9D6C-441A-8A1F-0C49173E73EB}
 		{2B630D31-F68C-447E-82C4-48E2B17322B5} = {65F6E2BE-B2D4-4E56-B0CB-3062C4882B9E}
-		{AC4CF160-35DB-4C8D-9E01-AFACCBFAEE6D} = {14C7B928-9D6C-441A-8A1F-0C49173E73EB}
-		{2BD5BA1A-FD45-4582-88D2-8B92989DC71B} = {65F6E2BE-B2D4-4E56-B0CB-3062C4882B9E}
 		{6A93A4C6-7C50-453A-B3DA-48812DEC1C0F} = {14C7B928-9D6C-441A-8A1F-0C49173E73EB}
 		{26E884E8-4E81-4C87-A643-FE7327F218CE} = {65F6E2BE-B2D4-4E56-B0CB-3062C4882B9E}
 		{DFC5BD15-8718-469A-B0FE-D21E473F1133} = {14C7B928-9D6C-441A-8A1F-0C49173E73EB}
@@ -1180,6 +1202,12 @@ Global
 		{F40DF11A-354C-4438-B674-B95B9A401C33} = {C8F02DB9-5FEA-46C8-95E3-BB4255CB0667}
 		{CE15C7EC-85CA-44B8-B13B-206E308E8EF8} = {C8F02DB9-5FEA-46C8-95E3-BB4255CB0667}
 		{42510FFD-04F5-4580-9B02-9CBA260718DC} = {C8F02DB9-5FEA-46C8-95E3-BB4255CB0667}
+		{419234A7-EDE2-4861-A89B-4E29A579BF12} = {14C7B928-9D6C-441A-8A1F-0C49173E73EB}
+		{F71C0ED1-0BC5-4B51-A979-605ADF9104AB} = {14C7B928-9D6C-441A-8A1F-0C49173E73EB}
+		{62FE6E28-7226-4CFB-A9F7-1B532FDEE6F9} = {65F6E2BE-B2D4-4E56-B0CB-3062C4882B9E}
+		{9A07F586-2D4B-46F4-AF8F-AF8290AE4A73} = {65F6E2BE-B2D4-4E56-B0CB-3062C4882B9E}
+		{E03F9212-A1C3-4E3A-8DB6-C2FE05130C03} = {14C7B928-9D6C-441A-8A1F-0C49173E73EB}
+		{44BE49F6-8F70-48B7-8AC0-4B99DF855341} = {65F6E2BE-B2D4-4E56-B0CB-3062C4882B9E}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {A5F55604-2FF3-43B7-B657-4F18E6E95D3B}

Sample/Helpdesk.Wolverine/Helpdesk.Api/Program.cs

@@ -4,17 +4,11 @@
 using Helpdesk.Api.Core.Kafka;
 using Helpdesk.Api.Core.SignalR;
 using Helpdesk.Api.Incidents;
-using Helpdesk.Api.Incidents.GettingCustomerIncidents;
-using Helpdesk.Api.Incidents.GettingCustomerIncidentsSummary;
-using Helpdesk.Api.Incidents.GettingDetails;
-using Helpdesk.Api.Incidents.GettingHistory;
-using Helpdesk.Api.Incidents.ResolutionBatch;
 using JasperFx.CodeGeneration;
 using Marten;
 using Marten.Events.Daemon.Resiliency;
 using Marten.Events.Projections;
 using Marten.Exceptions;
-using Marten.Services.Json;
 using Microsoft.AspNetCore.Http.Json;
 using Microsoft.AspNetCore.SignalR;
 using Oakton;

Sample/HotelManagement/Reservations/Guests/Guest.cs

@@ -5,7 +5,7 @@ namespace Reservations.Guests;
 public record GuestExternalId(string Value)
 {
     public static GuestExternalId FromPrefix(string prefix, string externalId) =>
-        new($"{prefix.AssertNotEmpty()}/{externalId.AssertNotEmpty()}");
+        new($"{prefix.NotEmpty()}/{externalId.NotEmpty()}");
 }
 
 public record GuestId(string Value);

Sample/HotelManagement/Reservations/RoomReservations/GettingRoomTypeAvailability/GetRoomTypeAvailabilityForPeriod.cs

@@ -15,9 +15,9 @@ public static GetRoomTypeAvailabilityForPeriod Of(
         DateOnly to
     ) =>
         new(
-            roomType.AssertNotEmpty(),
-            from.AssertNotEmpty(),
-            to.AssertNotEmpty().AssertGreaterOrEqualThan(from)
+            roomType.NotEmpty(),
+            from.NotEmpty(),
+            to.NotEmpty().GreaterOrEqualThan(from)
         );
 }
 

Sample/HotelManagement/Reservations/RoomReservations/ReservingRoom/ReserveRoom.cs

@@ -50,13 +50,13 @@ public static ReserveRoom FromApi(
         IReadOnlyList<DailyRoomTypeAvailability> dailyAvailability
     ) =>
         new(
-            id.AssertNotEmpty(),
-            roomType.AssertNotEmpty(),
-            from.AssertNotEmpty(),
-            to.AssertNotEmpty().AssertGreaterOrEqualThan(from),
-            guestId.AssertNotEmpty(),
-            numberOfPeople.AssertNotEmpty(),
-            now.AssertNotEmpty(),
+            id.NotEmpty(),
+            roomType.NotEmpty(),
+            from.NotEmpty(),
+            to.NotEmpty().GreaterOrEqualThan(from),
+            guestId.NotEmpty(),
+            numberOfPeople.NotEmpty(),
+            now.NotEmpty(),
             ReservationSource.Api,
             dailyAvailability,
             null
@@ -73,15 +73,15 @@ public static ReserveRoom FromExternal(
         DateTimeOffset now
     ) =>
         new(
-            id.AssertNotEmpty(),
-            roomType.AssertNotEmpty(),
-            from.AssertNotEmpty(),
-            to.AssertNotEmpty().AssertGreaterOrEqualThan(from),
-            guestId.AssertNotEmpty(),
-            numberOfPeople.AssertNotEmpty(),
-            now.AssertNotEmpty(),
+            id.NotEmpty(),
+            roomType.NotEmpty(),
+            from.NotEmpty(),
+            to.NotEmpty().GreaterOrEqualThan(from),
+            guestId.NotEmpty(),
+            numberOfPeople.NotEmpty(),
+            now.NotEmpty(),
             ReservationSource.External,
             Array.Empty<DailyRoomTypeAvailability>(),
-            externalId.AssertNotEmpty()
+            externalId.NotEmpty()
         );
 }

Sample/MeetingsManagement/MeetingsSearch.IntegrationTests/MeetingsSearch.IntegrationTests.csproj

@@ -1,5 +1,4 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
-
     <PropertyGroup>
         <TargetFramework>net8.0</TargetFramework>
     </PropertyGroup>

Sample/Warehouse/Warehouse.Api.Tests/Products/RegisteringProduct/RegisterProductTests.cs

@@ -1,4 +1,4 @@
-using System.Net;
+using System.Net;
 using Ogooreck.API;
 using static Ogooreck.API.ApiSpecification;
 using Warehouse.Products.RegisteringProduct;

Workshops/IntroductionToEventSourcing/05-GettingStateFromEvents.Marten/Tools/MartenTest.cs

@@ -12,7 +12,7 @@ protected MartenTest()
         var options = new StoreOptions();
         options.Connection(
             "PORT = 5432; HOST = localhost; TIMEOUT = 15; POOLING = True; DATABASE = 'postgres'; PASSWORD = 'Password12!'; USER ID = 'postgres'");
-        options.UseDefaultSerialization(nonPublicMembersStorage: NonPublicMembersStorage.All);
+        options.UseNewtonsoftForSerialization(nonPublicMembersStorage: NonPublicMembersStorage.All);
         options.DatabaseSchemaName = options.Events.DatabaseSchemaName = "IntroductionToEventSourcing";
 
         documentStore = new DocumentStore(options);

Workshops/IntroductionToEventSourcing/08-ApplicationLogic.Marten.Tests/08-ApplicationLogic.Marten.Tests.csproj

@@ -0,0 +1,32 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <TargetFramework>net8.0</TargetFramework>
+        <RootNamespace>ApplicationLogic.Marten.Tests</RootNamespace>
+        <AssemblyName>ApplicationLogic.Marten.Tests</AssemblyName>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <PackageReference Include="FluentAssertions" Version="6.12.0" />
+        <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0" />
+        <PackageReference Include="Microsoft.Extensions.Configuration.FileExtensions" Version="8.0.0" />
+        <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="8.0.0" />
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
+        <PackageReference Include="NSubstitute" Version="5.1.0" />
+        <PackageReference Include="xunit" Version="2.7.1" />
+        <PackageReference Include="Microsoft.AspNetCore.TestHost" Version="8.0.4" />
+        <PackageReference Include="Ogooreck" Version="0.8.0" />
+        <PackageReference Include="Bogus" Version="35.5.0" />
+        <PackageReference Include="xunit.runner.visualstudio" Version="2.5.8">
+            <PrivateAssets>all</PrivateAssets>
+            <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+        </PackageReference>
+    </ItemGroup>
+
+    <ItemGroup>
+      <ProjectReference Include="..\08-ApplicationLogic.Marten\08-ApplicationLogic.Marten.csproj" />
+    </ItemGroup>
+
+    <Import Project="..\..\..\Tests.Build.props" />
+
+</Project>

Workshops/IntroductionToEventSourcing/08-ApplicationLogic.Marten.Tests/Settings.cs

@@ -0,0 +1,18 @@
+using Oakton;
+using Xunit;
+using Xunit.Abstractions;
+using Xunit.Sdk;
+
+[assembly: TestFramework("ApplicationLogic.Marten.Tests.AssemblyFixture", "ApplicationLogic.Marten.Tests")]
+[assembly: CollectionBehavior(DisableTestParallelization = true)]
+
+namespace ApplicationLogic.Marten.Tests;
+
+public sealed class AssemblyFixture : XunitTestFramework
+{
+    public AssemblyFixture(IMessageSink messageSink)
+        :base(messageSink)
+    {
+        OaktonEnvironment.AutoStartHost = true;
+    }
+}