feat(Perplexity Node): New node (#13604)

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

@@ -0,0 +1,22 @@
+import { Perplexity } from '../../Perplexity/Perplexity.node';
+import { description } from '../descriptions/chat/complete.operation';
+
+jest.mock('../../Perplexity/GenericFunctions', () => ({
+	getModels: jest.fn(),
+}));
+
+describe('Perplexity Node', () => {
+	let node: Perplexity;
+
+	beforeEach(() => {
+		node = new Perplexity();
+	});
+
+	describe('Node Description', () => {
+		it('should correctly include chat completion properties', () => {
+			const properties = node.description.properties;
+
+			expect(properties).toEqual(expect.arrayContaining(description));
+		});
+	});
+});