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

packages/nodes-base/nodes/Github/__tests__/node/Github.node.test.ts

@@ -1,14 +1,9 @@
+import { NodeTestHarness } from '@nodes-testing/node-test-harness';
 import { NodeApiError, NodeOperationError } from 'n8n-workflow';
 import nock from 'nock';
 
-import { getWorkflowFilenames, testWorkflows } from '@test/nodes/Helpers';
-
 import { Github } from '../../Github.node';
 
-const workflows = getWorkflowFilenames(__dirname).filter((filename) =>
-	filename.includes('GithubTestWorkflow.json'),
-);
-
 describe('Test Github Node', () => {
 	describe('Workflow Dispatch', () => {
 		const now = 1683028800000;
@@ -87,7 +82,9 @@ describe('Test Github Node', () => {
 				.reply(200, {});
 		});
 
-		testWorkflows(workflows);
+		new NodeTestHarness().setupTests({
+			workflowFiles: ['GithubTestWorkflow.json'],
+		});
 	});
 
 	describe('Error Handling', () => {