feat: per-hook activity spans with method names

TUnit.Engine/Interfaces/IHookDelegateBuilder.cs

@@ -14,24 +14,24 @@ internal interface IHookDelegateBuilder
     /// </summary>
     ValueTask InitializeAsync();
 
-    ValueTask<IReadOnlyList<Func<TestContext, CancellationToken, Task>>> CollectBeforeTestHooksAsync(Type testClassType);
-    ValueTask<IReadOnlyList<Func<TestContext, CancellationToken, Task>>> CollectAfterTestHooksAsync(Type testClassType);
-    ValueTask<IReadOnlyList<Func<TestContext, CancellationToken, Task>>> CollectBeforeEveryTestHooksAsync(Type testClassType);
-    ValueTask<IReadOnlyList<Func<TestContext, CancellationToken, Task>>> CollectAfterEveryTestHooksAsync(Type testClassType);
+    ValueTask<IReadOnlyList<NamedHookDelegate<TestContext>>> CollectBeforeTestHooksAsync(Type testClassType);
+    ValueTask<IReadOnlyList<NamedHookDelegate<TestContext>>> CollectAfterTestHooksAsync(Type testClassType);
+    ValueTask<IReadOnlyList<NamedHookDelegate<TestContext>>> CollectBeforeEveryTestHooksAsync(Type testClassType);
+    ValueTask<IReadOnlyList<NamedHookDelegate<TestContext>>> CollectAfterEveryTestHooksAsync(Type testClassType);
 
-    ValueTask<IReadOnlyList<Func<ClassHookContext, CancellationToken, Task>>> CollectBeforeClassHooksAsync(Type testClassType);
-    ValueTask<IReadOnlyList<Func<ClassHookContext, CancellationToken, Task>>> CollectAfterClassHooksAsync(Type testClassType);
-    ValueTask<IReadOnlyList<Func<ClassHookContext, CancellationToken, Task>>> CollectBeforeEveryClassHooksAsync();
-    ValueTask<IReadOnlyList<Func<ClassHookContext, CancellationToken, Task>>> CollectAfterEveryClassHooksAsync();
+    ValueTask<IReadOnlyList<NamedHookDelegate<ClassHookContext>>> CollectBeforeClassHooksAsync(Type testClassType);
+    ValueTask<IReadOnlyList<NamedHookDelegate<ClassHookContext>>> CollectAfterClassHooksAsync(Type testClassType);
+    ValueTask<IReadOnlyList<NamedHookDelegate<ClassHookContext>>> CollectBeforeEveryClassHooksAsync();
+    ValueTask<IReadOnlyList<NamedHookDelegate<ClassHookContext>>> CollectAfterEveryClassHooksAsync();
 
-    ValueTask<IReadOnlyList<Func<AssemblyHookContext, CancellationToken, Task>>> CollectBeforeAssemblyHooksAsync(Assembly assembly);
-    ValueTask<IReadOnlyList<Func<AssemblyHookContext, CancellationToken, Task>>> CollectAfterAssemblyHooksAsync(Assembly assembly);
-    ValueTask<IReadOnlyList<Func<AssemblyHookContext, CancellationToken, Task>>> CollectBeforeEveryAssemblyHooksAsync();
-    ValueTask<IReadOnlyList<Func<AssemblyHookContext, CancellationToken, Task>>> CollectAfterEveryAssemblyHooksAsync();
+    ValueTask<IReadOnlyList<NamedHookDelegate<AssemblyHookContext>>> CollectBeforeAssemblyHooksAsync(Assembly assembly);
+    ValueTask<IReadOnlyList<NamedHookDelegate<AssemblyHookContext>>> CollectAfterAssemblyHooksAsync(Assembly assembly);
+    ValueTask<IReadOnlyList<NamedHookDelegate<AssemblyHookContext>>> CollectBeforeEveryAssemblyHooksAsync();
+    ValueTask<IReadOnlyList<NamedHookDelegate<AssemblyHookContext>>> CollectAfterEveryAssemblyHooksAsync();
 
-    ValueTask<IReadOnlyList<Func<TestSessionContext, CancellationToken, Task>>> CollectBeforeTestSessionHooksAsync();
-    ValueTask<IReadOnlyList<Func<TestSessionContext, CancellationToken, Task>>> CollectAfterTestSessionHooksAsync();
+    ValueTask<IReadOnlyList<NamedHookDelegate<TestSessionContext>>> CollectBeforeTestSessionHooksAsync();
+    ValueTask<IReadOnlyList<NamedHookDelegate<TestSessionContext>>> CollectAfterTestSessionHooksAsync();
 
-    ValueTask<IReadOnlyList<Func<BeforeTestDiscoveryContext, CancellationToken, Task>>> CollectBeforeTestDiscoveryHooksAsync();
-    ValueTask<IReadOnlyList<Func<TestDiscoveryContext, CancellationToken, Task>>> CollectAfterTestDiscoveryHooksAsync();
+    ValueTask<IReadOnlyList<NamedHookDelegate<BeforeTestDiscoveryContext>>> CollectBeforeTestDiscoveryHooksAsync();
+    ValueTask<IReadOnlyList<NamedHookDelegate<TestDiscoveryContext>>> CollectAfterTestDiscoveryHooksAsync();
 }

TUnit.Engine/NamedHookDelegate.cs

@@ -0,0 +1,12 @@
+namespace TUnit.Engine;
+
+/// <summary>
+/// Wraps a hook delegate with its name for activity/span creation.
+/// </summary>
+internal readonly record struct NamedHookDelegate<TContext>(string Name, string ActivityName, Func<TContext, CancellationToken, Task> Invoke)
+{
+    public NamedHookDelegate(string name, Func<TContext, CancellationToken, Task> invoke)
+        : this(name, $"hook: {name}", invoke)
+    {
+    }
+}