fix: include because-reason when verifying that an exception is thrown

Pipeline/Build.cs

@@ -19,7 +19,7 @@ partial class Build : NukeBuild
 	///     <para />
 	///     Afterward, you can update the package reference in `Directory.Packages.props` and reset this flag.
 	/// </summary>
-	readonly BuildScope BuildScope = BuildScope.Default;
+	readonly BuildScope BuildScope = BuildScope.CoreOnly;
 
 	[Parameter("Github Token")] readonly string GithubToken;
 

Source/aweXpect.Core/Core/Nodes/AndNode.cs

@@ -79,7 +79,16 @@ public override async Task<ConstraintResult> IsMetBy<TValue>(TValue? value,
 
 	/// <inheritdoc />
 	public override void SetReason(BecauseReason becauseReason)
-		=> Current.SetReason(becauseReason);
+	{
+		if (_nodes.Any() && Current is ExpectationNode expectationNode && expectationNode.IsEmpty())
+		{
+			_nodes.Last().Item2.SetReason(becauseReason);
+		}
+		else
+		{
+			Current.SetReason(becauseReason);
+		}
+	}
 
 	/// <inheritdoc />
 	public override void AppendExpectation(StringBuilder stringBuilder, string? indentation = null)

Source/aweXpect.Core/Core/Nodes/OrNode.cs

@@ -73,7 +73,16 @@ public override async Task<ConstraintResult> IsMetBy<TValue>(TValue? value,
 
 	/// <inheritdoc />
 	public override void SetReason(BecauseReason becauseReason)
-		=> Current.SetReason(becauseReason);
+	{
+		if (_nodes.Any() && Current is ExpectationNode expectationNode && expectationNode.IsEmpty())
+		{
+			_nodes.Last().Item2.SetReason(becauseReason);
+		}
+		else
+		{
+			Current.SetReason(becauseReason);
+		}
+	}
 
 	/// <inheritdoc />
 	public override void AppendExpectation(StringBuilder stringBuilder, string? indentation = null)

Tests/aweXpect.Tests/Delegates/ThatDelegate.ThrowsException.Tests.cs

@@ -51,12 +51,12 @@ public async Task WhenNoExceptionIsThrown_ShouldFail()
 				Action action = () => { };
 
 				async Task<Exception> Act()
-					=> await That(action).ThrowsException();
+					=> await That(action).ThrowsException().Because("it should throw");
 
 				await That(Act).ThrowsException()
 					.WithMessage("""
 					             Expected that action
-					             throws an exception,
+					             throws an exception, because it should throw,
 					             but it did not throw any exception
 					             """);
 			}