fix(core): Don't create additional nodeExecuteBefore message (#14958)

packages/core/test/helpers/index.ts

@@ -54,7 +54,15 @@ export function WorkflowExecuteAdditionalData(
 ): IWorkflowExecuteAdditionalData {
 	const hooks = new ExecutionLifecycleHooks('trigger', '1', mock());
 	hooks.addHandler('workflowExecuteAfter', (fullRunData) => waitPromise.resolve(fullRunData));
-	return mock<IWorkflowExecuteAdditionalData>({ hooks, currentNodeExecutionIndex: 0 });
+	return mock<IWorkflowExecuteAdditionalData>({
+		hooks,
+		currentNodeExecutionIndex: 0,
+		// Not setting this to undefined would set it to a mock which would trigger
+		// conditions in the WorkflowExecute which only check if a property exists,
+		// e.g. `if (!this.additionalData.restartExecutionId)`. This would for
+		// example skip running the `workflowExecuteBefore` hook in the tests.
+		restartExecutionId: undefined,
+	});
 }
 
 const preparePinData = (pinData: IDataObject) => {