feat(Google Chat Node): Updates (#12827)

Co-authored-by: Dana <152518854+dana-gill@users.noreply.github.com>

packages/nodes-base/nodes/Google/Chat/test/genericFunctions.test.ts

@@ -0,0 +1,97 @@
+import type { MockProxy } from 'jest-mock-extended';
+import { mock } from 'jest-mock-extended';
+import { type IExecuteFunctions } from 'n8n-workflow';
+
+import * as googleHelpers from '../../GenericFunctions';
+import { googleApiRequest } from '../GenericFunctions';
+
+jest.mock('../../GenericFunctions', () => ({
+	...jest.requireActual('../../GenericFunctions'),
+	getGoogleAccessToken: jest.fn().mockResolvedValue({ access_token: 'mock-access-token' }),
+}));
+
+describe('Test GoogleChat, googleApiRequest', () => {
+	let mockExecuteFunctions: MockProxy<IExecuteFunctions>;
+
+	beforeEach(() => {
+		mockExecuteFunctions = mock<IExecuteFunctions>();
+
+		mockExecuteFunctions.helpers = {
+			requestWithAuthentication: jest.fn().mockResolvedValue({}),
+			request: jest.fn().mockResolvedValue({}),
+		} as any;
+	});
+
+	afterEach(() => {
+		jest.clearAllMocks();
+	});
+
+	it('should call requestWithAuthentication when authentication set to OAuth2', async () => {
+		mockExecuteFunctions.getNodeParameter.mockReturnValueOnce('oAuth2'); // authentication
+
+		const result = await googleApiRequest.call(mockExecuteFunctions, 'POST', '/test-resource', {
+			text: 'test',
+		});
+
+		expect(result).toEqual({ success: true });
+
+		expect(mockExecuteFunctions.helpers.requestWithAuthentication).toHaveBeenCalledTimes(1);
+		expect(mockExecuteFunctions.helpers.requestWithAuthentication).toHaveBeenCalledWith(
+			'googleChatOAuth2Api',
+			{
+				body: { text: 'test' },
+				headers: { Accept: 'application/json', 'Content-Type': 'application/json' },
+				json: true,
+				method: 'POST',
+				qs: {},
+				qsStringifyOptions: { arrayFormat: 'repeat' },
+				uri: 'https://chat.googleapis.com/test-resource',
+			},
+		);
+	});
+
+	it('should call request when authentication set to serviceAccount', async () => {
+		const mockCredentials = {
+			email: 'test@example.com',
+			privateKey: 'private-key',
+		};
+
+		mockExecuteFunctions.getNodeParameter.mockReturnValueOnce('serviceAccount');
+		mockExecuteFunctions.getCredentials.mockResolvedValueOnce(mockCredentials);
+
+		const result = await googleApiRequest.call(mockExecuteFunctions, 'GET', '/test-resource');
+
+		expect(googleHelpers.getGoogleAccessToken).toHaveBeenCalledWith(mockCredentials, 'chat');
+		expect(mockExecuteFunctions.helpers.request).toHaveBeenCalledWith(
+			expect.objectContaining({
+				headers: expect.objectContaining({
+					Authorization: 'Bearer mock-access-token',
+				}),
+			}),
+		);
+		expect(result).toEqual({ success: true });
+	});
+
+	it('should call request when noCredentials equals true', async () => {
+		const result = await googleApiRequest.call(
+			mockExecuteFunctions,
+			'GET',
+			'/test-resource',
+			{},
+			{},
+			undefined,
+			true,
+		);
+
+		expect(mockExecuteFunctions.helpers.request).toHaveBeenCalledTimes(1);
+		expect(mockExecuteFunctions.helpers.request).toHaveBeenCalledWith({
+			headers: { Accept: 'application/json', 'Content-Type': 'application/json' },
+			json: true,
+			method: 'GET',
+			qs: {},
+			qsStringifyOptions: { arrayFormat: 'repeat' },
+			uri: 'https://chat.googleapis.com/test-resource',
+		});
+		expect(result).toEqual({ success: true });
+	});
+});