Prepare repo for .NET 8

.github/workflows/ci.yml

@@ -15,9 +15,9 @@ jobs:
     strategy:
       matrix:
         include:
-          - os: windows-2019
+          - os: windows-2022
             name: Windows
-          - os: ubuntu-20.04
+          - os: ubuntu-22.04
             name: Linux
       fail-fast: false
     steps:
@@ -28,9 +28,8 @@ jobs:
       - name: Setup .NET SDK
         uses: actions/[email protected]
         with:
-          dotnet-version: |
-            7.0.x
-            6.0.x
+          dotnet-version: 8.0.x
+          dotnet-quality: 'preview'
       - name: Build
         run: dotnet build src --configuration Release
       - name: Upload packages

.github/workflows/release.yml

@@ -17,7 +17,8 @@ jobs:
       - name: Setup .NET SDK
         uses: actions/[email protected]
         with:
-          dotnet-version: 7.0.x            
+          dotnet-version: 8.0.x
+          dotnet-quality: 'preview'
       - name: Build
         run: dotnet build src --configuration Release
       - name: Sign NuGet packages

src/Custom.Build.props

@@ -1,7 +1,7 @@
 <Project>
 
   <PropertyGroup>
-    <MinVerMinimumMajorMinor>8.1</MinVerMinimumMajorMinor>
+    <MinVerMinimumMajorMinor>9.0</MinVerMinimumMajorMinor>
     <MinVerAutoIncrement>minor</MinVerAutoIncrement>
   </PropertyGroup>
 

src/NServiceBus.Testing.Tests/ApprovalFiles/APIApprovals.Approve.approved.txt

@@ -2,18 +2,6 @@
 [assembly: System.Runtime.InteropServices.ComVisible(false)]
 namespace NServiceBus.Testing
 {
-    [System.Obsolete("Use the arrange act assert (AAA) syntax instead. Please see the upgrade guide for" +
-        " more details. Will be removed in version 9.0.0.", true)]
-    public class ExpectationException : System.Exception
-    {
-        public ExpectationException() { }
-    }
-    [System.Obsolete("Use the arrange act assert (AAA) syntax instead. Please see the upgrade guide for" +
-        " more details. Will be removed in version 9.0.0.", true)]
-    public class Handler<T>
-    {
-        public Handler() { }
-    }
     public static class OutgoingMessageExtensions
     {
         public static System.Collections.Generic.IEnumerable<NServiceBus.Testing.PublishedMessage<TMessage>> Containing<TMessage>(this System.Collections.Generic.IEnumerable<NServiceBus.Testing.PublishedMessage<object>> publishedMessages) { }
@@ -48,12 +36,6 @@ namespace NServiceBus.Testing
     {
         public RepliedMessage(TMessage message, NServiceBus.ReplyOptions options) { }
     }
-    [System.Obsolete("Use the arrange act assert (AAA) syntax instead. Please see the upgrade guide for" +
-        " more details. Will be removed in version 9.0.0.", true)]
-    public class Saga<T>
-    {
-        public Saga() { }
-    }
     public class SentMessage<TMessage> : NServiceBus.Testing.OutgoingMessage<TMessage, NServiceBus.SendOptions>
     {
         public SentMessage(TMessage message, NServiceBus.SendOptions options) { }
@@ -62,24 +44,15 @@ namespace NServiceBus.Testing
     {
         public Subscription(System.Type message, NServiceBus.SubscribeOptions options) { }
     }
-    [System.Obsolete("Use the arrange act assert (AAA) syntax instead. Please see the upgrade guide for" +
-        " more details. Will be removed in version 9.0.0.", true)]
-    public class Test
-    {
-        public Test() { }
-    }
     public class TestableAuditContext : NServiceBus.Testing.TestableBehaviorContext, NServiceBus.Extensibility.IExtendable, NServiceBus.ICancellableContext, NServiceBus.Pipeline.IAuditActionContext, NServiceBus.Pipeline.IAuditContext, NServiceBus.Pipeline.IBehaviorContext
     {
         public TestableAuditContext() { }
-        [System.Obsolete("Use `AuditMetadata` instead. Will be removed in version 9.0.0.", true)]
-        public System.Collections.Generic.Dictionary<string, string> AddedAuditData { get; }
         public NServiceBus.Audit.AuditAction AuditAction { get; set; }
         public string AuditAddress { get; set; }
         public System.Collections.Generic.Dictionary<string, string> AuditMetadata { get; set; }
         public bool IsLocked { get; }
         public NServiceBus.Transport.OutgoingMessage Message { get; set; }
         public System.TimeSpan? TimeToBeReceived { get; }
-        [System.Obsolete("Use `AuditMetadata` instead. Will be removed in version 9.0.0.", true)]
         public void AddAuditData(string key, string value) { }
         public NServiceBus.Pipeline.IAuditActionContext PreventChanges() { }
     }
@@ -107,12 +80,6 @@ namespace NServiceBus.Testing
         public bool EndpointStopped { get; }
         public virtual System.Threading.Tasks.Task Stop(System.Threading.CancellationToken cancellationToken = default) { }
     }
-    [System.Obsolete("Forwarding functionality has been removed from NServiceBus. Will be removed in ve" +
-        "rsion 9.0.0.", true)]
-    public class TestableForwardingContext
-    {
-        public TestableForwardingContext() { }
-    }
     public abstract class TestableIncomingContext : NServiceBus.Testing.TestableMessageProcessingContext, NServiceBus.Extensibility.IExtendable, NServiceBus.ICancellableContext, NServiceBus.IMessageProcessingContext, NServiceBus.IPipelineContext, NServiceBus.Pipeline.IBehaviorContext, NServiceBus.Pipeline.IIncomingContext
     {
         protected TestableIncomingContext(NServiceBus.IMessageCreator messageCreator = null) { }
@@ -165,9 +132,6 @@ namespace NServiceBus.Testing
     {
         protected NServiceBus.IMessageCreator messageCreator;
         public TestableMessageSession(NServiceBus.IMessageCreator messageCreator = null) { }
-        [System.Obsolete("The member currently throws a NotImplementedException. Will be removed in version" +
-            " 9.0.0.", true)]
-        public NServiceBus.Extensibility.ContextBag Extensions { get; set; }
         public virtual NServiceBus.Testing.PublishedMessage<object>[] PublishedMessages { get; }
         public virtual NServiceBus.Testing.SentMessage<object>[] SentMessages { get; }
         public virtual NServiceBus.Testing.Subscription[] Subscriptions { get; }

src/NServiceBus.Testing.Tests/NServiceBus.Testing.Tests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net472;net6.0;net7.0</TargetFrameworks>
+    <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
@@ -10,8 +10,8 @@
 
   <ItemGroup>
     <PackageReference Include="GitHubActionsTestLogger" Version="2.3.2" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.1" />
-    <PackageReference Include="NServiceBus" Version="8.1.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0-preview-23371-04" />
+    <PackageReference Include="NServiceBus" Version="9.0.0-alpha.1" />
     <PackageReference Include="NUnit" Version="3.13.3" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
     <PackageReference Include="Particular.Approvals" Version="0.5.0" />

src/NServiceBus.Testing.sln

@@ -9,7 +9,9 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "NServiceBus.Testing.Tests",
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{B483C1D9-DDB1-484B-A1AC-2CFB6C8993F3}"
 	ProjectSection(SolutionItems) = preProject
+		..\.github\workflows\ci.yml = ..\.github\workflows\ci.yml
 		Custom.Build.props = Custom.Build.props
+		..\.github\workflows\release.yml = ..\.github\workflows\release.yml
 	EndProjectSection
 EndProject
 Global

src/NServiceBus.Testing/NSB.Testing.Fakes/TestableAuditContext.cs

@@ -31,6 +31,11 @@ public partial class TestableAuditContext : TestableBehaviorContext, IAuditConte
         /// </summary>
         public Dictionary<string, string> AuditMetadata { get; set; } = new Dictionary<string, string>();
 
+        /// <summary>
+        /// This method is being removed from IAuditContext, so this stub method remains until the removal is done in v10.
+        /// </summary>
+        public void AddAuditData(string key, string value) => throw new NotImplementedException();
+
         /// <summary>
         /// Gets the messages, if any, this audit operation should result in.
         /// </summary>

src/NServiceBus.Testing/NServiceBus.Testing.csproj

@@ -1,15 +1,15 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net472;net6.0</TargetFrameworks>
+    <TargetFramework>net8.0</TargetFramework>
     <SignAssembly>true</SignAssembly>
     <AssemblyOriginatorKeyFile>$(SolutionDir)NServiceBus.snk</AssemblyOriginatorKeyFile>
     <Description>A testing framework for NServiceBus</Description>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Fody" Version="6.7.0" PrivateAssets="All" />
-    <PackageReference Include="NServiceBus" Version="[8.0.3, 9)" />
+    <PackageReference Include="Fody" Version="6.8.0" PrivateAssets="All" />
+    <PackageReference Include="NServiceBus" Version="9.0.0-alpha.1" />
     <PackageReference Include="Obsolete.Fody" Version="5.3.0" PrivateAssets="All" />
     <PackageReference Include="Particular.Packaging" Version="3.0.0" PrivateAssets="All" />
   </ItemGroup>