feat: Add support for AI log streaming (#8526)

Co-authored-by: Oleg Ivaniv <me@olegivaniv.com>

packages/cli/test/unit/ExecutionMetadataService.test.ts

@@ -0,0 +1,34 @@
+import { Container } from 'typedi';
+import { ExecutionMetadataRepository } from '@db/repositories/executionMetadata.repository';
+import { ExecutionMetadataService } from '@/services/executionMetadata.service';
+import { mockInstance } from '../shared/mocking';
+
+describe('ExecutionMetadataService', () => {
+	const repository = mockInstance(ExecutionMetadataRepository);
+
+	test('Execution metadata is saved in a batch', async () => {
+		const toSave = {
+			test1: 'value1',
+			test2: 'value2',
+		};
+		const executionId = '1234';
+
+		await Container.get(ExecutionMetadataService).save(executionId, toSave);
+
+		expect(repository.save).toHaveBeenCalledTimes(1);
+		expect(repository.save.mock.calls[0]).toEqual([
+			[
+				{
+					execution: { id: executionId },
+					key: 'test1',
+					value: 'value1',
+				},
+				{
+					execution: { id: executionId },
+					key: 'test2',
+					value: 'value2',
+				},
+			],
+		]);
+	});
+});