fixup test

Signed-off-by: Neil South <neil.south@answerdigital.com>

Author: neildsouth

tests/UnitTests/WorkflowExecuter.Tests/Services/WorkflowExecuterServiceTests.cs

@@ -3161,6 +3161,7 @@ public async Task ArtifactReceveid_Valid_ReturnesTrue()
 
             Assert.True(result);
         }
+
         [Fact]
         public async Task ProcessArtifactReceived_Calls_WorkflowInstanceRepository_UpdateTaskOutputArtifactsAsync()
         {
@@ -3174,7 +3175,7 @@ public async Task ProcessArtifactReceived_Calls_WorkflowInstanceRepository_Updat
             var workflowInstance = new WorkflowInstance
             {
                 WorkflowId = "789", Tasks = new List<TaskExecution>()
-                { new TaskExecution() { TaskId = "not456" } }
+                { new TaskExecution() { TaskId = "456" } }
             };
             _workflowInstanceRepository.Setup(w => w.GetByWorkflowInstanceIdAsync(message.WorkflowInstanceId))!
                 .ReturnsAsync(workflowInstance);