test(Cron): Add workflow test to Cron node

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

@@ -0,0 +1,16 @@
+import { equalityTest, getWorkflowFilenames, setup, workflowToTests } from '@test/nodes/Helpers';
+
+describe('Cron Node', () => {
+	const workflows = getWorkflowFilenames(__dirname);
+	const workflowTests = workflowToTests(workflows);
+
+	afterAll(() => {
+		jest.resetAllMocks();
+	});
+
+	const nodeTypes = setup(workflowTests);
+
+	for (const workflow of workflowTests) {
+		test(workflow.description, async () => await equalityTest(workflow, nodeTypes));
+	}
+});

packages/nodes-base/nodes/Cron/test/workflow.test.json

@@ -0,0 +1,23 @@
+{
+	"nodes": [
+		{
+			"parameters": {
+				"rule": {
+					"interval": [
+						{
+							"field": "seconds",
+							"secondsInterval": 1
+						}
+					]
+				}
+			},
+			"type": "n8n-nodes-base.scheduleTrigger",
+			"typeVersion": 1.2,
+			"position": [0, 0],
+			"id": "d6fdb767-e4f9-439c-8faf-e44620e94fb0",
+			"name": "Schedule Trigger"
+		}
+	],
+	"connections": {},
+	"pinData": {}
+}