feat(Simulate Node): New node (no-changelog) (#9109)

packages/cli/src/CredentialsHelper.ts

@@ -23,6 +23,7 @@ import type {
 	INodeTypes,
 	IWorkflowExecuteAdditionalData,
 	IExecuteData,
+	IDataObject,
 } from 'n8n-workflow';
 import { ICredentialsHelper, NodeHelpers, Workflow, ApplicationError } from 'n8n-workflow';
 
@@ -57,6 +58,9 @@ const mockNodesData: INodeTypeData = {
 };
 
 const mockNodeTypes: INodeTypes = {
+	getKnownTypes(): IDataObject {
+		return {};
+	},
 	getByName(nodeType: string): INodeType | IVersionedNodeType {
 		return mockNodesData[nodeType]?.type;
 	},