first commit

packages/nodes-base/nodes/RespondToWebhook/test/RespondToWebhook.test.ts

@@ -0,0 +1,614 @@
+import type { DeepMockProxy } from 'jest-mock-extended';
+import { mock, mockDeep } from 'jest-mock-extended';
+import { constructExecutionMetaData } from 'n8n-core';
+import {
+	BINARY_ENCODING,
+	WAIT_NODE_TYPE,
+	type IExecuteFunctions,
+	type INode,
+	type INodeExecutionData,
+	type NodeTypeAndVersion,
+	CHAT_TRIGGER_NODE_TYPE,
+} from 'n8n-workflow';
+
+import { RespondToWebhook } from '../RespondToWebhook.node';
+
+describe('RespondToWebhook Node', () => {
+	let respondToWebhook: RespondToWebhook;
+	let mockExecuteFunctions: DeepMockProxy<IExecuteFunctions>;
+
+	beforeEach(() => {
+		respondToWebhook = new RespondToWebhook();
+		mockExecuteFunctions = mockDeep<IExecuteFunctions>({
+			helpers: { constructExecutionMetaData },
+		});
+	});
+
+	describe('chatTrigger response', () => {
+		it('should handle chatTrigger correctly when enabled and responseBody is an object', async () => {
+			mockExecuteFunctions.getInputData.mockReturnValue([{ json: { input: true } }]);
+			mockExecuteFunctions.getNode.mockReturnValue(mock<INode>({ typeVersion: 1.4 }));
+			mockExecuteFunctions.getParentNodes.mockReturnValue([
+				mock<NodeTypeAndVersion>({
+					type: CHAT_TRIGGER_NODE_TYPE,
+					disabled: false,
+					parameters: { options: { responseMode: 'responseNodes' } },
+				}),
+			]);
+
+			mockExecuteFunctions.getNodeParameter.mockImplementation((paramName) => {
+				if (paramName === 'respondWith') return 'json';
+				if (paramName === 'responseBody') return { message: 'Hello World' };
+				if (paramName === 'options') return {};
+			});
+			mockExecuteFunctions.putExecutionToWait.mockResolvedValue();
+
+			const result = await respondToWebhook.execute.call(mockExecuteFunctions);
+			expect(result).toEqual([[{ json: {}, sendMessage: 'Hello World' }]]);
+		});
+
+		it('should handle chatTrigger correctly when enabled and responseBody is not an object', async () => {
+			mockExecuteFunctions.getInputData.mockReturnValue([{ json: { input: true } }]);
+			mockExecuteFunctions.getNode.mockReturnValue(mock<INode>({ typeVersion: 1.1 }));
+			mockExecuteFunctions.getParentNodes.mockReturnValue([
+				mock<NodeTypeAndVersion>({
+					type: CHAT_TRIGGER_NODE_TYPE,
+					disabled: false,
+					parameters: { options: { responseMode: 'responseNodes' } },
+				}),
+			]);
+
+			mockExecuteFunctions.getNodeParameter.mockImplementation((paramName) => {
+				if (paramName === 'respondWith') return 'text';
+				if (paramName === 'responseBody') return 'Just a string';
+				if (paramName === 'options') return {};
+			});
+			mockExecuteFunctions.putExecutionToWait.mockResolvedValue();
+
+			const result = await respondToWebhook.execute.call(mockExecuteFunctions);
+			expect(result).toEqual([[{ json: {}, sendMessage: '' }]]);
+		});
+
+		it('should not handle chatTrigger when disabled', async () => {
+			mockExecuteFunctions.getInputData.mockReturnValue([{ json: { input: true } }]);
+			mockExecuteFunctions.getNode.mockReturnValue(mock<INode>({ typeVersion: 1.1 }));
+			mockExecuteFunctions.getParentNodes.mockReturnValue([
+				mock<NodeTypeAndVersion>({ type: CHAT_TRIGGER_NODE_TYPE, disabled: true }),
+			]);
+
+			mockExecuteFunctions.getNodeParameter.mockImplementation((paramName) => {
+				if (paramName === 'respondWith') return 'json';
+				if (paramName === 'responseBody') return { message: 'Hello World' };
+				if (paramName === 'options') return {};
+			});
+			mockExecuteFunctions.sendResponse.mockReturnValue();
+
+			await expect(respondToWebhook.execute.call(mockExecuteFunctions)).resolves.not.toThrow();
+			expect(mockExecuteFunctions.sendResponse).toHaveBeenCalled();
+		});
+
+		it('should return input data onMessage call', async () => {
+			mockExecuteFunctions.getInputData.mockReturnValue([{ json: { input: true } }]);
+			const result = await respondToWebhook.onMessage(mockExecuteFunctions, {
+				json: { message: '' },
+			});
+			expect(result).toEqual([[{ json: { input: true } }]]);
+		});
+	});
+
+	describe('execute method', () => {
+		it('should throw an error if no WEBHOOK_NODE_TYPES in parents', async () => {
+			mockExecuteFunctions.getInputData.mockReturnValue([]);
+			mockExecuteFunctions.getNode.mockReturnValue(mock<INode>({ typeVersion: 1.1 }));
+			mockExecuteFunctions.getParentNodes.mockReturnValue([
+				mock<NodeTypeAndVersion>({ type: 'n8n-nodes-base.someNode' }),
+			]);
+
+			await expect(respondToWebhook.execute.call(mockExecuteFunctions)).rejects.toThrow(
+				'No Webhook node found in the workflow',
+			);
+		});
+
+		it('should not throw an error if WEBHOOK_NODE_TYPES is in parents', async () => {
+			mockExecuteFunctions.getInputData.mockReturnValue([]);
+			mockExecuteFunctions.getNode.mockReturnValue(mock<INode>({ typeVersion: 1.1 }));
+			mockExecuteFunctions.getParentNodes.mockReturnValue([
+				mock<NodeTypeAndVersion>({ type: WAIT_NODE_TYPE }),
+			]);
+			mockExecuteFunctions.getNodeParameter.mockReturnValue('text');
+			mockExecuteFunctions.getNodeParameter.mockReturnValue({});
+			mockExecuteFunctions.getNodeParameter.mockReturnValue('noData');
+			mockExecuteFunctions.sendResponse.mockReturnValue();
+
+			await expect(respondToWebhook.execute.call(mockExecuteFunctions)).resolves.not.toThrow();
+		});
+
+		it('should correctly apply response options', async () => {
+			mockExecuteFunctions.getInputData.mockReturnValue([{ json: { input: true } }]);
+			mockExecuteFunctions.getNode.mockReturnValue(mock<INode>({ typeVersion: 1.1 }));
+			mockExecuteFunctions.getParentNodes.mockReturnValue([
+				mock<NodeTypeAndVersion>({ type: WAIT_NODE_TYPE }),
+			]);
+			mockExecuteFunctions.getNodeParameter.mockImplementation((paramName) => {
+				if (paramName === 'respondWith') return 'firstIncomingItem';
+				if (paramName === 'options')
+					return {
+						responseHeaders: { entries: [{ name: 'X-My-Header', value: 'X-My-Header' }] },
+						responseCode: 201,
+						responseKey: 'data',
+					};
+			});
+			mockExecuteFunctions.sendResponse.mockReturnValue();
+
+			await expect(respondToWebhook.execute.call(mockExecuteFunctions)).resolves.not.toThrow();
+			expect(mockExecuteFunctions.sendResponse).toHaveBeenCalledWith({
+				body: { data: { input: true } },
+				headers: { 'x-my-header': 'X-My-Header' },
+				statusCode: 201,
+			});
+		});
+
+		it('should correctly return a json response', async () => {
+			mockExecuteFunctions.getInputData.mockReturnValue([{ json: { input: true } }]);
+			mockExecuteFunctions.getNode.mockReturnValue(mock<INode>({ typeVersion: 1.1 }));
+			mockExecuteFunctions.getParentNodes.mockReturnValue([
+				mock<NodeTypeAndVersion>({ type: WAIT_NODE_TYPE }),
+			]);
+			mockExecuteFunctions.getNodeParameter.mockImplementation((paramName) => {
+				if (paramName === 'respondWith') return 'json';
+				if (paramName === 'options') return {};
+				if (paramName === 'responseBody') return { response: true };
+			});
+			mockExecuteFunctions.sendResponse.mockReturnValue();
+
+			await expect(respondToWebhook.execute.call(mockExecuteFunctions)).resolves.not.toThrow();
+			expect(mockExecuteFunctions.sendResponse).toHaveBeenCalledWith({
+				body: { response: true },
+				headers: {},
+				statusCode: 200,
+			});
+		});
+
+		it('should correctly return a stringified json response', async () => {
+			mockExecuteFunctions.getInputData.mockReturnValue([{ json: { input: true } }]);
+			mockExecuteFunctions.getNode.mockReturnValue(mock<INode>({ typeVersion: 1.1 }));
+			mockExecuteFunctions.getParentNodes.mockReturnValue([
+				mock<NodeTypeAndVersion>({ type: WAIT_NODE_TYPE }),
+			]);
+			mockExecuteFunctions.getNodeParameter.mockImplementation((paramName) => {
+				if (paramName === 'respondWith') return 'json';
+				if (paramName === 'options') return {};
+				if (paramName === 'responseBody') return JSON.stringify({ response: true });
+			});
+			mockExecuteFunctions.sendResponse.mockReturnValue();
+
+			await expect(respondToWebhook.execute.call(mockExecuteFunctions)).resolves.not.toThrow();
+			expect(mockExecuteFunctions.sendResponse).toHaveBeenCalledWith({
+				body: { response: true },
+				headers: {},
+				statusCode: 200,
+			});
+		});
+
+		it('should correctly return a jwt response', async () => {
+			mockExecuteFunctions.getInputData.mockReturnValue([{ json: { input: true } }]);
+			mockExecuteFunctions.getNode.mockReturnValue(mock<INode>({ typeVersion: 1.1 }));
+			mockExecuteFunctions.getCredentials.mockResolvedValue(
+				mock({
+					keyType: 'passphrase',
+					privateKey: 'privateKey',
+					secret: 'secret',
+					algorithm: 'HS256',
+				}),
+			);
+			mockExecuteFunctions.getParentNodes.mockReturnValue([
+				mock<NodeTypeAndVersion>({ type: WAIT_NODE_TYPE }),
+			]);
+			mockExecuteFunctions.getNodeParameter.mockImplementation((paramName) => {
+				if (paramName === 'respondWith') return 'jwt';
+				if (paramName === 'options') return {};
+				if (paramName === 'payload') return 'payload';
+			});
+			mockExecuteFunctions.sendResponse.mockReturnValue();
+
+			await expect(respondToWebhook.execute.call(mockExecuteFunctions)).resolves.not.toThrow();
+			expect(mockExecuteFunctions.sendResponse).toHaveBeenCalledWith({
+				body: {
+					token: 'eyJhbGciOiJIUzI1NiJ9.cGF5bG9hZA.4GMt2k_zZryxhKgC8_HvdSZtYxyEyDa0AFIL-n60a8M',
+				},
+				headers: {},
+				statusCode: 200,
+			});
+		});
+
+		it('should correctly return a text response', async () => {
+			mockExecuteFunctions.getInputData.mockReturnValue([{ json: { input: true } }]);
+			mockExecuteFunctions.getNode.mockReturnValue(mock<INode>({ typeVersion: 1.1 }));
+			mockExecuteFunctions.getParentNodes.mockReturnValue([
+				mock<NodeTypeAndVersion>({ type: WAIT_NODE_TYPE }),
+			]);
+			mockExecuteFunctions.getNodeParameter.mockImplementation((paramName) => {
+				if (paramName === 'respondWith') return 'text';
+				if (paramName === 'options') return {};
+				if (paramName === 'responseBody') return 'responseBody';
+			});
+			mockExecuteFunctions.sendResponse.mockReturnValue();
+
+			await expect(respondToWebhook.execute.call(mockExecuteFunctions)).resolves.not.toThrow();
+			expect(mockExecuteFunctions.sendResponse).toHaveBeenCalledWith({
+				body: 'responseBody',
+				headers: {},
+				statusCode: 200,
+			});
+		});
+
+		it('should correctly return a redirect', async () => {
+			mockExecuteFunctions.getInputData.mockReturnValue([{ json: { input: true } }]);
+			mockExecuteFunctions.getNode.mockReturnValue(mock<INode>({ typeVersion: 1.1 }));
+			mockExecuteFunctions.getParentNodes.mockReturnValue([
+				mock<NodeTypeAndVersion>({ type: WAIT_NODE_TYPE }),
+			]);
+			mockExecuteFunctions.getNodeParameter.mockImplementation((paramName) => {
+				if (paramName === 'respondWith') return 'redirect';
+				if (paramName === 'options') return {};
+				if (paramName === 'redirectURL') return 'https://n8n.io';
+			});
+			mockExecuteFunctions.sendResponse.mockReturnValue();
+
+			await expect(respondToWebhook.execute.call(mockExecuteFunctions)).resolves.not.toThrow();
+			expect(mockExecuteFunctions.sendResponse).toHaveBeenCalledWith({
+				headers: { location: 'https://n8n.io' },
+				statusCode: 307,
+			});
+		});
+
+		it('should correctly return incoming items', async () => {
+			const inputItems = [{ json: { index: 0, input: true } }, { json: { index: 1, input: true } }];
+			mockExecuteFunctions.getInputData.mockReturnValue(inputItems);
+			mockExecuteFunctions.getNode.mockReturnValue(mock<INode>({ typeVersion: 1.1 }));
+			mockExecuteFunctions.getParentNodes.mockReturnValue([
+				mock<NodeTypeAndVersion>({ type: WAIT_NODE_TYPE }),
+			]);
+			mockExecuteFunctions.getNodeParameter.mockImplementation((paramName) => {
+				if (paramName === 'respondWith') return 'allIncomingItems';
+				if (paramName === 'options') return {};
+			});
+			mockExecuteFunctions.sendResponse.mockReturnValue();
+
+			const result = await respondToWebhook.execute.call(mockExecuteFunctions);
+			expect(mockExecuteFunctions.sendResponse).toHaveBeenCalledWith({
+				body: inputItems.map((item) => item.json),
+				headers: {},
+				statusCode: 200,
+			});
+			expect(result).toHaveLength(1);
+			expect(result[0]).toHaveLength(2);
+			expect(result[0]).toEqual(inputItems);
+		});
+
+		it('should correctly return binary', async () => {
+			const binary = { data: 'text', mimeType: 'text/plain' };
+			const inputItems: INodeExecutionData[] = [{ binary: { data: binary }, json: {} }];
+			mockExecuteFunctions.getInputData.mockReturnValue(inputItems);
+			mockExecuteFunctions.helpers.assertBinaryData.mockReturnValue(binary);
+			mockExecuteFunctions.getNode.mockReturnValue(mock<INode>({ typeVersion: 1.1 }));
+			mockExecuteFunctions.getParentNodes.mockReturnValue([
+				mock<NodeTypeAndVersion>({ type: WAIT_NODE_TYPE }),
+			]);
+			mockExecuteFunctions.getNodeParameter.mockImplementation((paramName) => {
+				if (paramName === 'respondWith') return 'binary';
+				if (paramName === 'options') return {};
+			});
+			mockExecuteFunctions.sendResponse.mockReturnValue();
+
+			await expect(respondToWebhook.execute.call(mockExecuteFunctions)).resolves.not.toThrow();
+			expect(mockExecuteFunctions.sendResponse).toHaveBeenCalledWith({
+				body: Buffer.from('text', BINARY_ENCODING),
+				headers: {
+					'content-length': 3,
+					'content-type': 'text/plain',
+				},
+				statusCode: 200,
+			});
+		});
+
+		it('should correctly handle continue on fail', async () => {
+			mockExecuteFunctions.getInputData.mockReturnValue([{ json: { input: true } }]);
+			mockExecuteFunctions.getNode.mockReturnValue(mock<INode>({ typeVersion: 1.1 }));
+			mockExecuteFunctions.continueOnFail.mockReturnValue(true);
+			mockExecuteFunctions.getParentNodes.mockReturnValue([
+				mock<NodeTypeAndVersion>({ type: WAIT_NODE_TYPE }),
+			]);
+			mockExecuteFunctions.getNodeParameter.mockImplementation((paramName) => {
+				if (paramName === 'respondWith') return 'notSupportedRespondWith';
+				if (paramName === 'options') return {};
+			});
+			mockExecuteFunctions.sendResponse.mockReturnValue();
+
+			await expect(respondToWebhook.execute.call(mockExecuteFunctions)).resolves.toEqual([
+				[
+					{
+						json: { error: 'The Response Data option "notSupportedRespondWith" is not supported!' },
+						pairedItem: [{ item: 0 }],
+					},
+				],
+			]);
+			expect(mockExecuteFunctions.sendResponse).not.toHaveBeenCalled();
+		});
+
+		it('should have two outputs in version 1.3', async () => {
+			const inputItems = [{ json: { index: 0, input: true } }, { json: { index: 1, input: true } }];
+			mockExecuteFunctions.getInputData.mockReturnValue(inputItems);
+			mockExecuteFunctions.getNode.mockReturnValue(mock<INode>({ typeVersion: 1.3 }));
+			mockExecuteFunctions.getParentNodes.mockReturnValue([
+				mock<NodeTypeAndVersion>({ type: WAIT_NODE_TYPE }),
+			]);
+			mockExecuteFunctions.getNodeParameter.mockImplementation((paramName) => {
+				if (paramName === 'respondWith') return 'redirect';
+				if (paramName === 'redirectURL') return 'n8n.io';
+				if (paramName === 'options') return {};
+			});
+			mockExecuteFunctions.sendResponse.mockReturnValue();
+
+			const result = await respondToWebhook.execute.call(mockExecuteFunctions);
+
+			expect(result).toHaveLength(2);
+			expect(result).toEqual([
+				[
+					{
+						json: {
+							index: 0,
+							input: true,
+						},
+					},
+					{
+						json: {
+							index: 1,
+							input: true,
+						},
+					},
+				],
+				[
+					{
+						json: {
+							response: {
+								headers: {
+									location: 'n8n.io',
+								},
+								statusCode: 307,
+							},
+						},
+					},
+				],
+			]);
+		});
+	});
+
+	describe('streaming functionality', () => {
+		it('should stream JSON response when streaming is enabled', async () => {
+			mockExecuteFunctions.getInputData.mockReturnValue([{ json: { input: true } }]);
+			mockExecuteFunctions.getNode.mockReturnValue(mock<INode>({ typeVersion: 1.5 }));
+			mockExecuteFunctions.getParentNodes.mockReturnValue([
+				mock<NodeTypeAndVersion>({ type: WAIT_NODE_TYPE }),
+			]);
+			mockExecuteFunctions.isStreaming.mockReturnValue(true);
+			mockExecuteFunctions.sendChunk.mockImplementation(() => {});
+			mockExecuteFunctions.getNodeParameter.mockImplementation((paramName) => {
+				if (paramName === 'respondWith') return 'json';
+				if (paramName === 'options') return { enableStreaming: true };
+				if (paramName === 'responseBody') return { response: true };
+			});
+
+			await respondToWebhook.execute.call(mockExecuteFunctions);
+
+			expect(mockExecuteFunctions.sendChunk).toHaveBeenCalledWith('begin', 0);
+			expect(mockExecuteFunctions.sendChunk).toHaveBeenCalledWith('item', 0, { response: true });
+			expect(mockExecuteFunctions.sendChunk).toHaveBeenCalledWith('end', 0);
+			expect(mockExecuteFunctions.sendResponse).not.toHaveBeenCalled();
+		});
+
+		it('should stream text response when streaming is enabled', async () => {
+			mockExecuteFunctions.getInputData.mockReturnValue([{ json: { input: true } }]);
+			mockExecuteFunctions.getNode.mockReturnValue(mock<INode>({ typeVersion: 1.5 }));
+			mockExecuteFunctions.getParentNodes.mockReturnValue([
+				mock<NodeTypeAndVersion>({ type: WAIT_NODE_TYPE }),
+			]);
+			mockExecuteFunctions.isStreaming.mockReturnValue(true);
+			mockExecuteFunctions.sendChunk.mockImplementation(() => {});
+			mockExecuteFunctions.getNodeParameter.mockImplementation((paramName) => {
+				if (paramName === 'respondWith') return 'text';
+				if (paramName === 'options') return { enableStreaming: true };
+				if (paramName === 'responseBody') return 'test response';
+			});
+
+			await respondToWebhook.execute.call(mockExecuteFunctions);
+
+			expect(mockExecuteFunctions.sendChunk).toHaveBeenCalledWith('begin', 0);
+			expect(mockExecuteFunctions.sendChunk).toHaveBeenCalledWith('item', 0, 'test response');
+			expect(mockExecuteFunctions.sendChunk).toHaveBeenCalledWith('end', 0);
+			expect(mockExecuteFunctions.sendResponse).not.toHaveBeenCalled();
+		});
+
+		it('should stream JWT response when streaming is enabled', async () => {
+			mockExecuteFunctions.getInputData.mockReturnValue([{ json: { input: true } }]);
+			mockExecuteFunctions.getNode.mockReturnValue(mock<INode>({ typeVersion: 1.5 }));
+			mockExecuteFunctions.getCredentials.mockResolvedValue(
+				mock({
+					keyType: 'passphrase',
+					privateKey: 'privateKey',
+					secret: 'secret',
+					algorithm: 'HS256',
+				}),
+			);
+			mockExecuteFunctions.getParentNodes.mockReturnValue([
+				mock<NodeTypeAndVersion>({ type: WAIT_NODE_TYPE }),
+			]);
+			mockExecuteFunctions.isStreaming.mockReturnValue(true);
+			mockExecuteFunctions.sendChunk.mockImplementation(() => {});
+			mockExecuteFunctions.getNodeParameter.mockImplementation((paramName) => {
+				if (paramName === 'respondWith') return 'jwt';
+				if (paramName === 'options') return { enableStreaming: true };
+				if (paramName === 'payload') return { test: 'payload' };
+			});
+
+			await respondToWebhook.execute.call(mockExecuteFunctions);
+
+			expect(mockExecuteFunctions.sendChunk).toHaveBeenCalledWith('begin', 0);
+			expect(mockExecuteFunctions.sendChunk).toHaveBeenCalledWith('item', 0, {
+				token: expect.any(String),
+			});
+			expect(mockExecuteFunctions.sendChunk).toHaveBeenCalledWith('end', 0);
+			expect(mockExecuteFunctions.sendResponse).not.toHaveBeenCalled();
+		});
+
+		it('should stream first incoming item when streaming is enabled', async () => {
+			const inputItems = [{ json: { test: 'data' } }];
+			mockExecuteFunctions.getInputData.mockReturnValue(inputItems);
+			mockExecuteFunctions.getNode.mockReturnValue(mock<INode>({ typeVersion: 1.5 }));
+			mockExecuteFunctions.getParentNodes.mockReturnValue([
+				mock<NodeTypeAndVersion>({ type: WAIT_NODE_TYPE }),
+			]);
+			mockExecuteFunctions.isStreaming.mockReturnValue(true);
+			mockExecuteFunctions.sendChunk.mockImplementation(() => {});
+			mockExecuteFunctions.getNodeParameter.mockImplementation((paramName) => {
+				if (paramName === 'respondWith') return 'firstIncomingItem';
+				if (paramName === 'options') return { enableStreaming: true };
+			});
+
+			await respondToWebhook.execute.call(mockExecuteFunctions);
+
+			expect(mockExecuteFunctions.sendChunk).toHaveBeenCalledWith('begin', 0);
+			expect(mockExecuteFunctions.sendChunk).toHaveBeenCalledWith('item', 0, { test: 'data' });
+			expect(mockExecuteFunctions.sendChunk).toHaveBeenCalledWith('end', 0);
+			expect(mockExecuteFunctions.sendResponse).not.toHaveBeenCalled();
+		});
+
+		it('should stream all incoming items when streaming is enabled', async () => {
+			const inputItems = [{ json: { item: 1 } }, { json: { item: 2 } }];
+			mockExecuteFunctions.getInputData.mockReturnValue(inputItems);
+			mockExecuteFunctions.getNode.mockReturnValue(mock<INode>({ typeVersion: 1.5 }));
+			mockExecuteFunctions.getParentNodes.mockReturnValue([
+				mock<NodeTypeAndVersion>({ type: WAIT_NODE_TYPE }),
+			]);
+			mockExecuteFunctions.isStreaming.mockReturnValue(true);
+			mockExecuteFunctions.sendChunk.mockImplementation(() => {});
+			mockExecuteFunctions.getNodeParameter.mockImplementation((paramName) => {
+				if (paramName === 'respondWith') return 'allIncomingItems';
+				if (paramName === 'options') return { enableStreaming: true };
+			});
+
+			await respondToWebhook.execute.call(mockExecuteFunctions);
+
+			expect(mockExecuteFunctions.sendChunk).toHaveBeenCalledWith('begin', 0);
+			expect(mockExecuteFunctions.sendChunk).toHaveBeenCalledWith('item', 0, { item: 1 });
+			expect(mockExecuteFunctions.sendChunk).toHaveBeenCalledWith('item', 1, { item: 2 });
+			expect(mockExecuteFunctions.sendChunk).toHaveBeenCalledWith('end', 0);
+			expect(mockExecuteFunctions.sendResponse).not.toHaveBeenCalled();
+		});
+
+		it('should not stream when enableStreaming is false', async () => {
+			mockExecuteFunctions.getInputData.mockReturnValue([{ json: { input: true } }]);
+			mockExecuteFunctions.getNode.mockReturnValue(mock<INode>({ typeVersion: 1.5 }));
+			mockExecuteFunctions.getParentNodes.mockReturnValue([
+				mock<NodeTypeAndVersion>({ type: WAIT_NODE_TYPE }),
+			]);
+			mockExecuteFunctions.isStreaming.mockReturnValue(true);
+			mockExecuteFunctions.sendChunk.mockImplementation(() => {});
+			mockExecuteFunctions.sendResponse.mockImplementation(() => {});
+			mockExecuteFunctions.getNodeParameter.mockImplementation((paramName) => {
+				if (paramName === 'respondWith') return 'json';
+				if (paramName === 'options') return { enableStreaming: false };
+				if (paramName === 'responseBody') return { response: true };
+			});
+
+			await respondToWebhook.execute.call(mockExecuteFunctions);
+
+			expect(mockExecuteFunctions.sendChunk).not.toHaveBeenCalled();
+			expect(mockExecuteFunctions.sendResponse).toHaveBeenCalledWith({
+				body: { response: true },
+				headers: {},
+				statusCode: 200,
+			});
+		});
+
+		it('should not stream when context is not streaming', async () => {
+			mockExecuteFunctions.getInputData.mockReturnValue([{ json: { input: true } }]);
+			mockExecuteFunctions.getNode.mockReturnValue(mock<INode>({ typeVersion: 1.5 }));
+			mockExecuteFunctions.getParentNodes.mockReturnValue([
+				mock<NodeTypeAndVersion>({ type: WAIT_NODE_TYPE }),
+			]);
+			mockExecuteFunctions.isStreaming.mockReturnValue(false);
+			mockExecuteFunctions.sendChunk.mockImplementation(() => {});
+			mockExecuteFunctions.sendResponse.mockImplementation(() => {});
+			mockExecuteFunctions.getNodeParameter.mockImplementation((paramName) => {
+				if (paramName === 'respondWith') return 'json';
+				if (paramName === 'options') return { enableStreaming: true };
+				if (paramName === 'responseBody') return { response: true };
+			});
+
+			await respondToWebhook.execute.call(mockExecuteFunctions);
+
+			expect(mockExecuteFunctions.sendChunk).not.toHaveBeenCalled();
+			expect(mockExecuteFunctions.sendResponse).toHaveBeenCalledWith({
+				body: { response: true },
+				headers: {},
+				statusCode: 200,
+			});
+		});
+
+		it('should not stream binary responses', async () => {
+			const binary = { data: 'text', mimeType: 'text/plain' };
+			const inputItems: INodeExecutionData[] = [{ binary: { data: binary }, json: {} }];
+			mockExecuteFunctions.getInputData.mockReturnValue(inputItems);
+			mockExecuteFunctions.helpers.assertBinaryData.mockReturnValue(binary);
+			mockExecuteFunctions.getNode.mockReturnValue(mock<INode>({ typeVersion: 1.5 }));
+			mockExecuteFunctions.getParentNodes.mockReturnValue([
+				mock<NodeTypeAndVersion>({ type: WAIT_NODE_TYPE }),
+			]);
+			mockExecuteFunctions.isStreaming.mockReturnValue(true);
+			mockExecuteFunctions.sendChunk.mockImplementation(() => {});
+			mockExecuteFunctions.sendResponse.mockImplementation(() => {});
+			mockExecuteFunctions.getNodeParameter.mockImplementation((paramName) => {
+				if (paramName === 'respondWith') return 'binary';
+				if (paramName === 'options') return { enableStreaming: true };
+			});
+
+			await respondToWebhook.execute.call(mockExecuteFunctions);
+
+			expect(mockExecuteFunctions.sendChunk).not.toHaveBeenCalled();
+			expect(mockExecuteFunctions.sendResponse).toHaveBeenCalledWith({
+				body: Buffer.from('text', BINARY_ENCODING),
+				headers: {
+					'content-length': 3,
+					'content-type': 'text/plain',
+				},
+				statusCode: 200,
+			});
+		});
+
+		it('should use non-streaming mode for older versions', async () => {
+			mockExecuteFunctions.getInputData.mockReturnValue([{ json: { input: true } }]);
+			mockExecuteFunctions.getNode.mockReturnValue(mock<INode>({ typeVersion: 1.4 }));
+			mockExecuteFunctions.getParentNodes.mockReturnValue([
+				mock<NodeTypeAndVersion>({ type: WAIT_NODE_TYPE }),
+			]);
+			mockExecuteFunctions.isStreaming.mockReturnValue(true);
+			mockExecuteFunctions.sendChunk.mockImplementation(() => {});
+			mockExecuteFunctions.sendResponse.mockImplementation(() => {});
+			mockExecuteFunctions.getNodeParameter.mockImplementation((paramName) => {
+				if (paramName === 'respondWith') return 'json';
+				if (paramName === 'options') return {};
+				if (paramName === 'responseBody') return { response: true };
+			});
+
+			await respondToWebhook.execute.call(mockExecuteFunctions);
+
+			expect(mockExecuteFunctions.sendChunk).not.toHaveBeenCalled();
+			expect(mockExecuteFunctions.sendResponse).toHaveBeenCalledWith({
+				body: { response: true },
+				headers: {},
+				statusCode: 200,
+			});
+		});
+	});
+});