refactor: Overhaul nodes-testing setup - Part 3 (no-changelog) (#14967)

packages/nodes-base/nodes/Wait/test/Wait.node.test.ts

@@ -1,13 +1,10 @@
+import { NodeTestHarness } from '@nodes-testing/node-test-harness';
 import { mock } from 'jest-mock-extended';
 import { DateTime } from 'luxon';
 import { NodeOperationError, type IExecuteFunctions } from 'n8n-workflow';
 
-import { getWorkflowFilenames, testWorkflows } from '@test/nodes/Helpers';
-
 import { Wait } from '../Wait.node';
 
-const workflows = getWorkflowFilenames(__dirname);
-
 describe('Execute Wait Node', () => {
 	let timer: NodeJS.Timer;
 	const { clearInterval, setInterval } = global;
@@ -70,5 +67,5 @@ describe('Execute Wait Node', () => {
 		},
 	);
 
-	testWorkflows(workflows);
+	new NodeTestHarness().setupTests();
 });