fix(n8n Trigger Node): Merge with Workflow Trigger node (#11174)

packages/nodes-base/nodes/N8nTrigger/test/trigger.test.ts

@@ -0,0 +1,109 @@
+/* eslint-disable n8n-nodes-base/node-filename-against-convention */
+import { N8nTrigger } from '../N8nTrigger.node';
+
+describe('N8nTrigger', () => {
+	let n8nTrigger: N8nTrigger;
+	let mockTriggerFunctions: any;
+
+	beforeEach(() => {
+		n8nTrigger = new N8nTrigger();
+
+		// Mock trigger functions
+		mockTriggerFunctions = {
+			emit: jest.fn(),
+			getNodeParameter: jest.fn(),
+			getActivationMode: jest.fn(),
+			getWorkflow: jest.fn(() => ({ id: 'test-workflow-id' })),
+			helpers: {
+				returnJsonArray: jest.fn((data) => data),
+			},
+		};
+	});
+
+	describe('trigger', () => {
+		it('should emit event when activation mode matches selected events', async () => {
+			mockTriggerFunctions.getNodeParameter.mockReturnValue(['activate']);
+			mockTriggerFunctions.getActivationMode.mockReturnValue('activate');
+
+			await n8nTrigger.trigger.call(mockTriggerFunctions);
+
+			expect(mockTriggerFunctions.emit).toHaveBeenCalledWith([
+				[
+					{
+						event: 'Workflow activated',
+						timestamp: expect.any(String),
+						workflow_id: 'test-workflow-id',
+					},
+				],
+			]);
+		});
+
+		it('should not emit event when activation mode does not match selected events', async () => {
+			mockTriggerFunctions.getNodeParameter.mockReturnValue(['update']);
+			mockTriggerFunctions.getActivationMode.mockReturnValue('activate');
+
+			await n8nTrigger.trigger.call(mockTriggerFunctions);
+
+			expect(mockTriggerFunctions.emit).not.toHaveBeenCalled();
+		});
+
+		it('should return manual trigger function', async () => {
+			const result = await n8nTrigger.trigger.call(mockTriggerFunctions);
+
+			expect(result).toHaveProperty('manualTriggerFunction');
+			expect(typeof result.manualTriggerFunction).toBe('function');
+		});
+
+		it('should emit correct event for instance started', async () => {
+			mockTriggerFunctions.getNodeParameter.mockReturnValue(['init']);
+			mockTriggerFunctions.getActivationMode.mockReturnValue('init');
+
+			await n8nTrigger.trigger.call(mockTriggerFunctions);
+
+			expect(mockTriggerFunctions.emit).toHaveBeenCalledWith([
+				[
+					{
+						event: 'Instance started',
+						timestamp: expect.any(String),
+						workflow_id: 'test-workflow-id',
+					},
+				],
+			]);
+		});
+
+		it('should emit correct event for workflow updated', async () => {
+			mockTriggerFunctions.getNodeParameter.mockReturnValue(['update']);
+			mockTriggerFunctions.getActivationMode.mockReturnValue('update');
+
+			await n8nTrigger.trigger.call(mockTriggerFunctions);
+
+			expect(mockTriggerFunctions.emit).toHaveBeenCalledWith([
+				[
+					{
+						event: 'Workflow updated',
+						timestamp: expect.any(String),
+						workflow_id: 'test-workflow-id',
+					},
+				],
+			]);
+		});
+	});
+
+	describe('description', () => {
+		it('should have correct properties', () => {
+			expect(n8nTrigger.description).toMatchObject({
+				displayName: 'n8n Trigger',
+				name: 'n8nTrigger',
+				group: ['trigger'],
+				version: 1,
+			});
+		});
+
+		it('should have required properties configuration', () => {
+			const eventsProperty = n8nTrigger.description.properties.find((p) => p.name === 'events');
+			expect(eventsProperty).toBeDefined();
+			expect(eventsProperty?.required).toBe(true);
+			expect(eventsProperty?.type).toBe('multiOptions');
+		});
+	});
+});