fix(HTTP Request Node): Add support for Bearer Auth in HttpRequest node

packages/@n8n/nodes-langchain/.eslintrc.js

@@ -151,6 +151,7 @@ module.exports = {
 			files: ['**/*.test.ts', '**/test/**/*.ts'],
 			rules: {
 				'import/no-extraneous-dependencies': 'off',
+				'n8n-nodes-base/node-filename-against-convention': 'off',
 			},
 		},
 	],

packages/nodes-base/.eslintrc.js

@@ -153,6 +153,7 @@ module.exports = {
 			files: ['**/*.test.ts', '**/test/**/*.ts'],
 			rules: {
 				'import/no-extraneous-dependencies': 'off',
+				'n8n-nodes-base/node-filename-against-convention': 'off',
 			},
 		},
 	],

packages/nodes-base/nodes/EmailReadImap/test/v2/EmailReadImapV2.node.test.ts

@@ -1,4 +1,3 @@
-/* eslint-disable n8n-nodes-base/node-filename-against-convention */
 import { mock } from 'jest-mock-extended';
 import { type INodeTypeBaseDescription, type ITriggerFunctions } from 'n8n-workflow';
 

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

@@ -1,4 +1,3 @@
-/* eslint-disable n8n-nodes-base/node-filename-against-convention */
 import { NodeTestHarness } from '@nodes-testing/node-test-harness';
 import nock from 'nock';
 

packages/nodes-base/nodes/HttpRequest/V2/HttpRequestV2.node.ts

@@ -640,6 +640,7 @@ export class HttpRequestV2 implements INodeType {
 		} catch {}
 
 		let httpBasicAuth;
+		let httpBearerAuth;
 		let httpDigestAuth;
 		let httpHeaderAuth;
 		let httpQueryAuth;
@@ -654,6 +655,10 @@ export class HttpRequestV2 implements INodeType {
 				try {
 					httpBasicAuth = await this.getCredentials('httpBasicAuth');
 				} catch {}
+			} else if (genericAuthType === 'httpBearerAuth') {
+				try {
+					httpBearerAuth = await this.getCredentials('httpBearerAuth');
+				} catch {}
 			} else if (genericAuthType === 'httpDigestAuth') {
 				try {
 					httpDigestAuth = await this.getCredentials('httpDigestAuth');
@@ -959,6 +964,11 @@ export class HttpRequestV2 implements INodeType {
 				};
 				authDataKeys.auth = ['pass'];
 			}
+			if (httpBearerAuth !== undefined) {
+				requestOptions.headers = requestOptions.headers ?? {};
+				requestOptions.headers.Authorization = `Bearer ${String(httpBearerAuth.token)}`;
+				authDataKeys.headers = ['Authorization'];
+			}
 			if (httpHeaderAuth !== undefined) {
 				requestOptions.headers![httpHeaderAuth.name as string] = httpHeaderAuth.value;
 				authDataKeys.headers = [httpHeaderAuth.name as string];

packages/nodes-base/nodes/HttpRequest/V3/HttpRequestV3.node.ts

@@ -100,6 +100,7 @@ export class HttpRequestV3 implements INodeType {
 		} catch {}
 
 		let httpBasicAuth;
+		let httpBearerAuth;
 		let httpDigestAuth;
 		let httpHeaderAuth;
 		let httpQueryAuth;
@@ -156,6 +157,8 @@ export class HttpRequestV3 implements INodeType {
 
 					if (genericCredentialType === 'httpBasicAuth') {
 						httpBasicAuth = await this.getCredentials('httpBasicAuth', itemIndex);
+					} else if (genericCredentialType === 'httpBearerAuth') {
+						httpBearerAuth = await this.getCredentials('httpBearerAuth', itemIndex);
 					} else if (genericCredentialType === 'httpDigestAuth') {
 						httpDigestAuth = await this.getCredentials('httpDigestAuth', itemIndex);
 					} else if (genericCredentialType === 'httpHeaderAuth') {
@@ -496,6 +499,11 @@ export class HttpRequestV3 implements INodeType {
 					};
 					authDataKeys.auth = ['pass'];
 				}
+				if (httpBearerAuth !== undefined) {
+					requestOptions.headers = requestOptions.headers ?? {};
+					requestOptions.headers.Authorization = `Bearer ${String(httpBearerAuth.token)}`;
+					authDataKeys.headers = ['Authorization'];
+				}
 				if (httpHeaderAuth !== undefined) {
 					requestOptions.headers![httpHeaderAuth.name as string] = httpHeaderAuth.value;
 					authDataKeys.headers = [httpHeaderAuth.name as string];

packages/nodes-base/nodes/HttpRequest/test/node/HttpRequestV2.test.ts

@@ -0,0 +1,163 @@
+import type { IExecuteFunctions, INodeTypeBaseDescription } from 'n8n-workflow';
+
+import { HttpRequestV2 } from '../../V2/HttpRequestV2.node';
+
+describe('HttpRequestV2', () => {
+	let node: HttpRequestV2;
+	let executeFunctions: IExecuteFunctions;
+
+	const baseUrl = 'http://example.com';
+	const options = {
+		redirect: '',
+		batching: { batch: { batchSize: 1, batchInterval: 1 } },
+		proxy: '',
+		timeout: '',
+		allowUnauthorizedCerts: '',
+		queryParameterArrays: '',
+		response: '',
+		lowercaseHeaders: '',
+	};
+
+	beforeEach(() => {
+		const baseDescription: INodeTypeBaseDescription = {
+			displayName: 'HTTP Request',
+			name: 'httpRequest',
+			description: 'Makes an HTTP request and returns the response data',
+			group: [],
+		};
+		node = new HttpRequestV2(baseDescription);
+		executeFunctions = {
+			getInputData: jest.fn(),
+			getNodeParameter: jest.fn(),
+			getNode: jest.fn(() => {
+				return {
+					type: 'n8n-nodes-base.httpRequest',
+					typeVersion: 2,
+				};
+			}),
+			getCredentials: jest.fn(),
+			helpers: {
+				request: jest.fn(),
+				requestOAuth1: jest.fn(
+					async () =>
+						await Promise.resolve({
+							success: true,
+						}),
+				),
+				requestOAuth2: jest.fn(
+					async () =>
+						await Promise.resolve({
+							success: true,
+						}),
+				),
+				requestWithAuthentication: jest.fn(),
+				requestWithAuthenticationPaginated: jest.fn(),
+				assertBinaryData: jest.fn(),
+				getBinaryStream: jest.fn(),
+				getBinaryMetadata: jest.fn(),
+				binaryToString: jest.fn((buffer: Buffer) => {
+					return buffer.toString();
+				}),
+				prepareBinaryData: jest.fn(),
+			},
+			getContext: jest.fn(),
+			sendMessageToUI: jest.fn(),
+			continueOnFail: jest.fn(),
+			getMode: jest.fn(),
+		} as unknown as IExecuteFunctions;
+	});
+
+	describe('Authentication Handling', () => {
+		const authenticationTypes = [
+			{
+				genericCredentialType: 'httpBasicAuth',
+				credentials: { user: 'username', password: 'password' },
+				authField: 'auth',
+				authValue: { user: 'username', pass: 'password' },
+			},
+			{
+				genericCredentialType: 'httpBearerAuth',
+				credentials: { token: 'bearerToken123' },
+				authField: 'headers',
+				authValue: { Authorization: 'Bearer bearerToken123' },
+			},
+			{
+				genericCredentialType: 'httpDigestAuth',
+				credentials: { user: 'username', password: 'password' },
+				authField: 'auth',
+				authValue: { user: 'username', pass: 'password', sendImmediately: false },
+			},
+			{
+				genericCredentialType: 'httpHeaderAuth',
+				credentials: { name: 'Authorization', value: 'Bearer token' },
+				authField: 'headers',
+				authValue: { Authorization: 'Bearer token' },
+			},
+			{
+				genericCredentialType: 'httpQueryAuth',
+				credentials: { name: 'Token', value: 'secretToken' },
+				authField: 'qs',
+				authValue: { Token: 'secretToken' },
+			},
+			{
+				genericCredentialType: 'oAuth1Api',
+				credentials: { oauth_token: 'token', oauth_token_secret: 'secret' },
+				authField: 'oauth',
+				authValue: { oauth_token: 'token', oauth_token_secret: 'secret' },
+			},
+			{
+				genericCredentialType: 'oAuth2Api',
+				credentials: { access_token: 'accessToken' },
+				authField: 'auth',
+				authValue: { bearer: 'accessToken' },
+			},
+		];
+
+		it.each(authenticationTypes)(
+			'should handle $genericCredentialType authentication',
+			async ({ genericCredentialType, credentials, authField, authValue }) => {
+				(executeFunctions.getInputData as jest.Mock).mockReturnValue([{ json: {} }]);
+				(executeFunctions.getNodeParameter as jest.Mock).mockImplementation((paramName: string) => {
+					switch (paramName) {
+						case 'method':
+							return 'GET';
+						case 'url':
+							return baseUrl;
+						case 'authentication':
+							return 'genericCredentialType';
+						case 'genericAuthType':
+							return genericCredentialType;
+						case 'options':
+							return options;
+						case 'bodyParametersUi':
+						case 'headerParametersUi':
+						case 'queryParametersUi':
+							return { parameter: [] };
+						default:
+							return undefined;
+					}
+				});
+
+				(executeFunctions.getCredentials as jest.Mock).mockResolvedValue(credentials);
+				const response = {
+					success: true,
+				};
+				(executeFunctions.helpers.request as jest.Mock).mockResolvedValue(response);
+
+				const result = await node.execute.call(executeFunctions);
+				expect(result).toEqual([[{ json: { success: true }, pairedItem: { item: 0 } }]]);
+				if (genericCredentialType === 'oAuth1Api') {
+					expect(executeFunctions.helpers.requestOAuth1).toHaveBeenCalled();
+				} else if (genericCredentialType === 'oAuth2Api') {
+					expect(executeFunctions.helpers.requestOAuth2).toHaveBeenCalled();
+				} else {
+					expect(executeFunctions.helpers.request).toHaveBeenCalledWith(
+						expect.objectContaining({
+							[authField]: expect.objectContaining(authValue),
+						}),
+					);
+				}
+			},
+		);
+	});
+});

packages/nodes-base/nodes/HttpRequest/test/node/HttpRequestV3.test.ts

@@ -1,4 +1,3 @@
-/* eslint-disable n8n-nodes-base/node-filename-against-convention */
 import type { IExecuteFunctions, INodeTypeBaseDescription } from 'n8n-workflow';
 
 import { HttpRequestV3 } from '../../V3/HttpRequestV3.node';
@@ -149,6 +148,12 @@ describe('HttpRequestV3', () => {
 				authField: 'auth',
 				authValue: { user: 'username', pass: 'password' },
 			},
+			{
+				genericCredentialType: 'httpBearerAuth',
+				credentials: { token: 'bearerToken123' },
+				authField: 'headers',
+				authValue: { Authorization: 'Bearer bearerToken123' },
+			},
 			{
 				genericCredentialType: 'httpDigestAuth',
 				credentials: { user: 'username', password: 'password' },

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

@@ -1,4 +1,3 @@
-/* eslint-disable n8n-nodes-base/node-filename-against-convention */
 import { N8nTrigger } from '../N8nTrigger.node';
 
 describe('N8nTrigger', () => {

packages/nodes-base/nodes/Transform/RemoveDuplicates/v2/test/RemoveDuplicates.test.ts

@@ -1,4 +1,3 @@
-/* eslint-disable n8n-nodes-base/node-filename-against-convention */
 import { mock } from 'jest-mock-extended';
 import type { IExecuteFunctions, INodeExecutionData, INodeTypeBaseDescription } from 'n8n-workflow';