fix(core): Fix resuming executions on test webhooks from Wait forms

packages/cli/src/webhooks/__tests__/waiting-forms.test.ts

@@ -1,12 +1,16 @@
+import type express from 'express';
 import { mock } from 'jest-mock-extended';
 import { FORM_NODE_TYPE, type Workflow } from 'n8n-workflow';
 
 import type { ExecutionRepository } from '@/databases/repositories/execution.repository';
 import { WaitingForms } from '@/webhooks/waiting-forms';
 
+import type { IExecutionResponse } from '../../interfaces';
+import type { WaitingWebhookRequest } from '../webhook.types';
+
 describe('WaitingForms', () => {
 	const executionRepository = mock<ExecutionRepository>();
-	const waitingWebhooks = new WaitingForms(mock(), mock(), executionRepository, mock());
+	const waitingForms = new WaitingForms(mock(), mock(), executionRepository, mock());
 
 	beforeEach(() => {
 		jest.restoreAllMocks();
@@ -27,7 +31,7 @@ describe('WaitingForms', () => {
 				},
 			});
 
-			const result = waitingWebhooks.findCompletionPage(workflow, {}, 'Form1');
+			const result = waitingForms.findCompletionPage(workflow, {}, 'Form1');
 			expect(result).toBe('Form1');
 		});
 
@@ -45,7 +49,7 @@ describe('WaitingForms', () => {
 				},
 			});
 
-			const result = waitingWebhooks.findCompletionPage(workflow, {}, 'Form1');
+			const result = waitingForms.findCompletionPage(workflow, {}, 'Form1');
 			expect(result).toBeUndefined();
 		});
 
@@ -61,7 +65,7 @@ describe('WaitingForms', () => {
 				},
 			});
 
-			const result = waitingWebhooks.findCompletionPage(workflow, {}, 'NonForm');
+			const result = waitingForms.findCompletionPage(workflow, {}, 'NonForm');
 			expect(result).toBeUndefined();
 		});
 
@@ -79,7 +83,7 @@ describe('WaitingForms', () => {
 				},
 			});
 
-			const result = waitingWebhooks.findCompletionPage(workflow, {}, 'Form1');
+			const result = waitingForms.findCompletionPage(workflow, {}, 'Form1');
 			expect(result).toBeUndefined();
 		});
 
@@ -121,7 +125,7 @@ describe('WaitingForms', () => {
 				Form3: [],
 			};
 
-			const result = waitingWebhooks.findCompletionPage(workflow, runData, 'LastNode');
+			const result = waitingForms.findCompletionPage(workflow, runData, 'LastNode');
 			expect(result).toBe('Form3');
 		});
 
@@ -151,7 +155,7 @@ describe('WaitingForms', () => {
 				},
 			});
 
-			const result = waitingWebhooks.findCompletionPage(workflow, {}, 'LastNode');
+			const result = waitingForms.findCompletionPage(workflow, {}, 'LastNode');
 			expect(result).toBeUndefined();
 		});
 
@@ -192,8 +196,29 @@ describe('WaitingForms', () => {
 				Form2: [],
 			};
 
-			const result = waitingWebhooks.findCompletionPage(workflow, runData, 'LastNode');
+			const result = waitingForms.findCompletionPage(workflow, runData, 'LastNode');
 			expect(result).toBe('Form2');
 		});
+
+		it('should mark as test form webhook when execution mode is manual', async () => {
+			jest
+				// @ts-expect-error Protected method
+				.spyOn(waitingForms, 'getWebhookExecutionData')
+				// @ts-expect-error Protected method
+				.mockResolvedValue(mock<IWebhookResponseCallbackData>());
+
+			const execution = mock<IExecutionResponse>({
+				finished: false,
+				mode: 'manual',
+				data: {
+					resultData: { lastNodeExecuted: 'someNode', error: undefined },
+				},
+			});
+			executionRepository.findSingleExecution.mockResolvedValue(execution);
+
+			await waitingForms.executeWebhook(mock<WaitingWebhookRequest>(), mock<express.Response>());
+
+			expect(execution.data.isTestWebhook).toBe(true);
+		});
 	});
 });

packages/cli/src/webhooks/waiting-forms.ts

@@ -116,6 +116,12 @@ export class WaitingForms extends WaitingWebhooks {
 			}
 		}
 
+		/**
+		 * A manual execution resumed by a webhook call needs to be marked as such
+		 * so workers in scaling mode reuse the existing execution data.
+		 */
+		if (execution.mode === 'manual') execution.data.isTestWebhook = true;
+
 		return await this.getWebhookExecutionData({
 			execution,
 			req,