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

packages/@n8n/nodes-langchain/nodes/vendors/OpenAi/test/OpenAI.workflow.test.ts

@@ -0,0 +1,79 @@
+import { NodeTestHarness } from '@nodes-testing/node-test-harness';
+import { pick } from 'lodash';
+import type { WorkflowTestData } from 'n8n-workflow';
+import path from 'node:path';
+
+describe('OpenAI Workflow', () => {
+	const baseUrl = 'https://api.openai.com/v1';
+	const credentials = {
+		openAiApi: { url: baseUrl },
+	};
+
+	const testHarness = new NodeTestHarness({
+		additionalPackagePaths: [path.dirname(require.resolve('n8n-nodes-base'))],
+	});
+
+	const assistants = [
+		{
+			id: 'asst_abc123',
+			object: 'assistant',
+			created_at: 1698982736,
+			name: 'Coding Tutor',
+			description: null,
+			model: 'gpt-4o',
+			tools: [],
+			tool_resources: {},
+			metadata: {},
+			top_p: 1.0,
+			temperature: 1.0,
+			response_format: 'auto',
+		},
+		{
+			id: 'asst_abc456',
+			object: 'assistant',
+			created_at: 1698982718,
+			name: 'My Assistant',
+			description: null,
+			model: 'gpt-4o',
+			tools: [],
+			tool_resources: {},
+			metadata: {},
+			top_p: 1.0,
+			temperature: 1.0,
+			response_format: 'auto',
+		},
+	];
+
+	const testData: WorkflowTestData = {
+		description: 'List Assistants',
+		input: {
+			workflowData: testHarness.readWorkflowJSON('list-assistants.workflow.json'),
+		},
+		output: {
+			nodeExecutionOrder: ['When clicking ‘Test workflow’', 'OpenAI'],
+			nodeData: {
+				OpenAI: [
+					assistants.map((assistant) => ({
+						json: pick(assistant, ['id', 'model', 'name']),
+					})),
+				],
+			},
+		},
+		nock: {
+			baseUrl,
+			mocks: [
+				{
+					method: 'get',
+					path: '/assistants?limit=100',
+					statusCode: 200,
+					responseBody: {
+						object: 'list',
+						data: assistants,
+					},
+				},
+			],
+		},
+	};
+
+	testHarness.setupTest(testData, { credentials });
+});

packages/@n8n/nodes-langchain/nodes/vendors/OpenAi/test/list-assistants.workflow.json

@@ -0,0 +1,43 @@
+{
+	"nodes": [
+		{
+			"parameters": {},
+			"type": "n8n-nodes-base.manualTrigger",
+			"typeVersion": 1,
+			"position": [0, 0],
+			"id": "ce6133c3-2eb6-4262-8e0c-54015ed0f795",
+			"name": "When clicking ‘Test workflow’"
+		},
+		{
+			"parameters": {
+				"resource": "assistant",
+				"operation": "list"
+			},
+			"type": "@n8n/n8n-nodes-langchain.openAi",
+			"typeVersion": 1.8,
+			"position": [220, 0],
+			"id": "070d2fcc-032c-4c3f-ae33-80a5352785f8",
+			"name": "OpenAI",
+			"credentials": {
+				"openAiApi": {
+					"id": "123",
+					"name": "OpenAi account"
+				}
+			}
+		}
+	],
+	"connections": {
+		"When clicking ‘Test workflow’": {
+			"main": [
+				[
+					{
+						"node": "OpenAI",
+						"type": "main",
+						"index": 0
+					}
+				]
+			]
+		}
+	},
+	"pinData": {}
+}