fix(AWS Comprehend Node): Add paired item support (#10015)

Co-authored-by: Michael Kret <michael.kret@n8n.io>

packages/nodes-base/nodes/Aws/Comprehend/test/AwsComprehend.node.test.ts

@@ -0,0 +1,42 @@
+import nock from 'nock';
+import { getWorkflowFilenames, initBinaryDataService, testWorkflows } from '@test/nodes/Helpers';
+
+const workflows = getWorkflowFilenames(__dirname);
+
+describe('Test AWS Comprehend Node', () => {
+	describe('Detect Language', () => {
+		let mock: nock.Scope;
+		const now = 1683028800000;
+		const response = {
+			Languages: [
+				{
+					LanguageCode: 'en',
+					Score: 0.9774383902549744,
+				},
+				{
+					LanguageCode: 'de',
+					Score: 0.010717987082898617,
+				},
+			],
+		};
+		beforeAll(async () => {
+			jest.useFakeTimers({ doNotFake: ['nextTick'], now });
+
+			await initBinaryDataService();
+
+			nock.disableNetConnect();
+			const baseUrl = 'https://comprehend.eu-central-1.amazonaws.com';
+
+			mock = nock(baseUrl);
+		});
+
+		beforeEach(async () => {
+			mock.post('/').reply(200, response);
+		});
+		afterAll(() => {
+			nock.restore();
+		});
+
+		testWorkflows(workflows);
+	});
+});