Remove Verify

src/NServiceBus.IntegrationTesting.Tests/Approver.cs

@@ -0,0 +1,29 @@
+using System.Runtime.CompilerServices;
+using NUnit.Framework;
+
+namespace NServiceBus.IntegrationTesting.Tests;
+
+static class Approver
+{
+    public static void Verify(string value, [CallerFilePath] string callerFilePath = "", [CallerMemberName] string callerMemberName = "")
+    {
+        var directory = Path.GetDirectoryName(callerFilePath)!;
+        var baseName = $"{Path.GetFileNameWithoutExtension(callerFilePath)}.{callerMemberName}";
+        var approvedFile = Path.Combine(directory, $"{baseName}.approved.txt");
+        var receivedFile = Path.Combine(directory, $"{baseName}.received.txt");
+
+        var received = Normalize(value);
+        var approved = File.Exists(approvedFile) ? Normalize(File.ReadAllText(approvedFile)) : null;
+
+        if (received == approved)
+        {
+            File.Delete(receivedFile);
+            return;
+        }
+
+        File.WriteAllText(receivedFile, received);
+        Assert.Fail($"Received value does not match '{approvedFile}'. If the change is expected, replace the approved file with '{receivedFile}'.");
+    }
+
+    static string Normalize(string value) => value.Replace("\r\n", "\n").TrimEnd();
+}

src/NServiceBus.IntegrationTesting.Tests/NServiceBus.IntegrationTesting.Tests.csproj

@@ -15,7 +15,6 @@
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
         <PackageReference Include="PublicApiGenerator" Version="11.3.0" />
-        <PackageReference Include="Verify.NUnit" Version="28.8.1" />
     </ItemGroup>
 
     <ItemGroup>

src/NServiceBus.IntegrationTesting.Tests/PublicApiTests.cs

@@ -1,5 +1,5 @@
+using NUnit.Framework;
 using PublicApiGenerator;
-using VerifyNUnit;
 
 namespace NServiceBus.IntegrationTesting.Tests;
 
@@ -18,51 +18,51 @@ public class PublicApiTests
     };
 
     [Test]
-    public Task PublicApi_matches_approved_snapshot()
+    public void PublicApi_matches_approved_snapshot()
     {
         var publicApi = typeof(TestEnvironment).Assembly.GeneratePublicApi(Options);
-        return Verifier.Verify(publicApi);
+        Approver.Verify(publicApi);
     }
 
     [Test]
-    public Task RabbitMQ_PublicApi_matches_approved_snapshot()
+    public void RabbitMQ_PublicApi_matches_approved_snapshot()
     {
         var publicApi = typeof(RabbitMqContainerOptions).Assembly.GeneratePublicApi(Options);
-        return Verifier.Verify(publicApi);
+        Approver.Verify(publicApi);
     }
 
     [Test]
-    public Task PostgreSql_PublicApi_matches_approved_snapshot()
+    public void PostgreSql_PublicApi_matches_approved_snapshot()
     {
         var publicApi = typeof(PostgreSqlContainerOptions).Assembly.GeneratePublicApi(Options);
-        return Verifier.Verify(publicApi);
+        Approver.Verify(publicApi);
     }
 
     [Test]
-    public Task MySql_PublicApi_matches_approved_snapshot()
+    public void MySql_PublicApi_matches_approved_snapshot()
     {
         var publicApi = typeof(MySqlContainerOptions).Assembly.GeneratePublicApi(Options);
-        return Verifier.Verify(publicApi);
+        Approver.Verify(publicApi);
     }
 
     [Test]
-    public Task MongoDb_PublicApi_matches_approved_snapshot()
+    public void MongoDb_PublicApi_matches_approved_snapshot()
     {
         var publicApi = typeof(MongoDbContainerOptions).Assembly.GeneratePublicApi(Options);
-        return Verifier.Verify(publicApi);
+        Approver.Verify(publicApi);
     }
 
     [Test]
-    public Task SqlServer_PublicApi_matches_approved_snapshot()
+    public void SqlServer_PublicApi_matches_approved_snapshot()
     {
         var publicApi = typeof(SqlServerContainerOptions).Assembly.GeneratePublicApi(Options);
-        return Verifier.Verify(publicApi);
+        Approver.Verify(publicApi);
     }
 
     [Test]
-    public Task RavenDb_PublicApi_matches_approved_snapshot()
+    public void RavenDb_PublicApi_matches_approved_snapshot()
     {
         var publicApi = typeof(RavenDbContainerOptions).Assembly.GeneratePublicApi(Options);
-        return Verifier.Verify(publicApi);
+        Approver.Verify(publicApi);
     }
 }