From 9f84239323d18682a3e535d9d2b30657efd8380c Mon Sep 17 00:00:00 2001
From: Sipke Schoorstra <sipkeschoorstra@outlook.com>
Date: Mon, 20 Apr 2026 14:43:00 +0200
Subject: [PATCH] Handle null activities in `RunWorkflowResultAssertions`

Adjusted assertions to safely handle nullable `IActivity` types, preventing null reference errors during execution checks.
---
 .../RunWorkflowResultAssertions.cs                   | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/common/Elsa.Testing.Shared.Integration/RunWorkflowResultAssertions.cs b/src/common/Elsa.Testing.Shared.Integration/RunWorkflowResultAssertions.cs
index 5f8fcb174..0ac9796ac 100644
--- a/src/common/Elsa.Testing.Shared.Integration/RunWorkflowResultAssertions.cs
+++ b/src/common/Elsa.Testing.Shared.Integration/RunWorkflowResultAssertions.cs
@@ -62,30 +62,30 @@ public static class RunWorkflowResultAssertions
         /// Asserts that all specified activities were executed.
         /// </summary>
         /// <param name="activities">The activities that should have been executed.</param>
-        public void AssertActivitiesExecuted(params IActivity[] activities)
+        public void AssertActivitiesExecuted(params IActivity?[] activities)
         {
             foreach (var activity in activities)
-                result.AssertActivityExecuted(activity);
+                if (activity is not null) result.AssertActivityExecuted(activity);
         }
 
         /// <summary>
         /// Asserts that all specified activities were not executed.
         /// </summary>
         /// <param name="activities">The activities that should not have been executed.</param>
-        public void AssertActivitiesNotExecuted(params IActivity[] activities)
+        public void AssertActivitiesNotExecuted(params IActivity?[] activities)
         {
             foreach (var activity in activities)
-                result.AssertActivityNotExecuted(activity);
+                if (activity is not null) result.AssertActivityNotExecuted(activity);
         }
 
         /// <summary>
         /// Asserts that all specified activities completed successfully.
         /// </summary>
         /// <param name="activities">The activities that should have completed.</param>
-        public void AssertActivitiesCompleted(params IActivity[] activities)
+        public void AssertActivitiesCompleted(params IActivity?[] activities)
         {
             foreach (var activity in activities)
-                result.AssertActivityCompleted(activity);
+                if (activity is not null) result.AssertActivityCompleted(activity);
         }
 
         /// <summary>