@@ -3,7 +3,6 @@ import { requireBearerAuth } from "./bearerAuth.js";
33import { AuthInfo } from "../types.js" ;
44import { InsufficientScopeError , InvalidTokenError , OAuthError , ServerError } from "../errors.js" ;
55import { OAuthTokenVerifier } from "../provider.js" ;
6- import { LATEST_PROTOCOL_VERSION , DEFAULT_NEGOTIATED_PROTOCOL_VERSION } from '../../../types.js' ;
76
87// Mock verifier
98const mockVerifyAccessToken = jest . fn ( ) ;
@@ -43,13 +42,12 @@ describe("requireBearerAuth middleware", () => {
4342
4443 mockRequest . headers = {
4544 authorization : "Bearer valid-token" ,
46- 'mcp-protocol-version' : LATEST_PROTOCOL_VERSION ,
4745 } ;
4846
4947 const middleware = requireBearerAuth ( { verifier : mockVerifier } ) ;
5048 await middleware ( mockRequest as Request , mockResponse as Response , nextFunction ) ;
5149
52- expect ( mockVerifyAccessToken ) . toHaveBeenCalledWith ( "valid-token" , LATEST_PROTOCOL_VERSION ) ;
50+ expect ( mockVerifyAccessToken ) . toHaveBeenCalledWith ( "valid-token" ) ;
5351 expect ( mockRequest . auth ) . toEqual ( validAuthInfo ) ;
5452 expect ( nextFunction ) . toHaveBeenCalled ( ) ;
5553 expect ( mockResponse . status ) . not . toHaveBeenCalled ( ) ;
@@ -89,13 +87,12 @@ describe("requireBearerAuth middleware", () => {
8987
9088 mockRequest . headers = {
9189 authorization : "Bearer expired-token" ,
92- 'mcp-protocol-version' : LATEST_PROTOCOL_VERSION ,
9390 } ;
9491
9592 const middleware = requireBearerAuth ( { verifier : mockVerifier } ) ;
9693 await middleware ( mockRequest as Request , mockResponse as Response , nextFunction ) ;
9794
98- expect ( mockVerifyAccessToken ) . toHaveBeenCalledWith ( "expired-token" , LATEST_PROTOCOL_VERSION ) ;
95+ expect ( mockVerifyAccessToken ) . toHaveBeenCalledWith ( "expired-token" ) ;
9996 expect ( mockResponse . status ) . toHaveBeenCalledWith ( 401 ) ;
10097 expect ( mockResponse . set ) . toHaveBeenCalledWith (
10198 "WWW-Authenticate" ,
@@ -118,13 +115,12 @@ describe("requireBearerAuth middleware", () => {
118115
119116 mockRequest . headers = {
120117 authorization : "Bearer valid-token" ,
121- 'mcp-protocol-version' : LATEST_PROTOCOL_VERSION ,
122118 } ;
123119
124120 const middleware = requireBearerAuth ( { verifier : mockVerifier } ) ;
125121 await middleware ( mockRequest as Request , mockResponse as Response , nextFunction ) ;
126122
127- expect ( mockVerifyAccessToken ) . toHaveBeenCalledWith ( "valid-token" , LATEST_PROTOCOL_VERSION ) ;
123+ expect ( mockVerifyAccessToken ) . toHaveBeenCalledWith ( "valid-token" ) ;
128124 expect ( mockRequest . auth ) . toEqual ( nonExpiredAuthInfo ) ;
129125 expect ( nextFunction ) . toHaveBeenCalled ( ) ;
130126 expect ( mockResponse . status ) . not . toHaveBeenCalled ( ) ;
@@ -141,7 +137,6 @@ describe("requireBearerAuth middleware", () => {
141137
142138 mockRequest . headers = {
143139 authorization : "Bearer valid-token" ,
144- 'mcp-protocol-version' : LATEST_PROTOCOL_VERSION ,
145140 } ;
146141
147142 const middleware = requireBearerAuth ( {
@@ -151,7 +146,7 @@ describe("requireBearerAuth middleware", () => {
151146
152147 await middleware ( mockRequest as Request , mockResponse as Response , nextFunction ) ;
153148
154- expect ( mockVerifyAccessToken ) . toHaveBeenCalledWith ( "valid-token" , LATEST_PROTOCOL_VERSION ) ;
149+ expect ( mockVerifyAccessToken ) . toHaveBeenCalledWith ( "valid-token" ) ;
155150 expect ( mockResponse . status ) . toHaveBeenCalledWith ( 403 ) ;
156151 expect ( mockResponse . set ) . toHaveBeenCalledWith (
157152 "WWW-Authenticate" ,
@@ -173,7 +168,6 @@ describe("requireBearerAuth middleware", () => {
173168
174169 mockRequest . headers = {
175170 authorization : "Bearer valid-token" ,
176- 'mcp-protocol-version' : LATEST_PROTOCOL_VERSION ,
177171 } ;
178172
179173 const middleware = requireBearerAuth ( {
@@ -183,7 +177,7 @@ describe("requireBearerAuth middleware", () => {
183177
184178 await middleware ( mockRequest as Request , mockResponse as Response , nextFunction ) ;
185179
186- expect ( mockVerifyAccessToken ) . toHaveBeenCalledWith ( "valid-token" , LATEST_PROTOCOL_VERSION ) ;
180+ expect ( mockVerifyAccessToken ) . toHaveBeenCalledWith ( "valid-token" ) ;
187181 expect ( mockRequest . auth ) . toEqual ( authInfo ) ;
188182 expect ( nextFunction ) . toHaveBeenCalled ( ) ;
189183 expect ( mockResponse . status ) . not . toHaveBeenCalled ( ) ;
@@ -232,15 +226,14 @@ describe("requireBearerAuth middleware", () => {
232226 it ( "should return 401 when token verification fails with InvalidTokenError" , async ( ) => {
233227 mockRequest . headers = {
234228 authorization : "Bearer invalid-token" ,
235- 'mcp-protocol-version' : LATEST_PROTOCOL_VERSION ,
236229 } ;
237230
238231 mockVerifyAccessToken . mockRejectedValue ( new InvalidTokenError ( "Token expired" ) ) ;
239232
240233 const middleware = requireBearerAuth ( { verifier : mockVerifier } ) ;
241234 await middleware ( mockRequest as Request , mockResponse as Response , nextFunction ) ;
242235
243- expect ( mockVerifyAccessToken ) . toHaveBeenCalledWith ( "invalid-token" , LATEST_PROTOCOL_VERSION ) ;
236+ expect ( mockVerifyAccessToken ) . toHaveBeenCalledWith ( "invalid-token" ) ;
244237 expect ( mockResponse . status ) . toHaveBeenCalledWith ( 401 ) ;
245238 expect ( mockResponse . set ) . toHaveBeenCalledWith (
246239 "WWW-Authenticate" ,
@@ -255,15 +248,14 @@ describe("requireBearerAuth middleware", () => {
255248 it ( "should return 403 when access token has insufficient scopes" , async ( ) => {
256249 mockRequest . headers = {
257250 authorization : "Bearer valid-token" ,
258- 'mcp-protocol-version' : LATEST_PROTOCOL_VERSION ,
259251 } ;
260252
261253 mockVerifyAccessToken . mockRejectedValue ( new InsufficientScopeError ( "Required scopes: read, write" ) ) ;
262254
263255 const middleware = requireBearerAuth ( { verifier : mockVerifier } ) ;
264256 await middleware ( mockRequest as Request , mockResponse as Response , nextFunction ) ;
265257
266- expect ( mockVerifyAccessToken ) . toHaveBeenCalledWith ( "valid-token" , LATEST_PROTOCOL_VERSION ) ;
258+ expect ( mockVerifyAccessToken ) . toHaveBeenCalledWith ( "valid-token" ) ;
267259 expect ( mockResponse . status ) . toHaveBeenCalledWith ( 403 ) ;
268260 expect ( mockResponse . set ) . toHaveBeenCalledWith (
269261 "WWW-Authenticate" ,
@@ -278,15 +270,14 @@ describe("requireBearerAuth middleware", () => {
278270 it ( "should return 500 when a ServerError occurs" , async ( ) => {
279271 mockRequest . headers = {
280272 authorization : "Bearer valid-token" ,
281- 'mcp-protocol-version' : LATEST_PROTOCOL_VERSION ,
282273 } ;
283274
284275 mockVerifyAccessToken . mockRejectedValue ( new ServerError ( "Internal server issue" ) ) ;
285276
286277 const middleware = requireBearerAuth ( { verifier : mockVerifier } ) ;
287278 await middleware ( mockRequest as Request , mockResponse as Response , nextFunction ) ;
288279
289- expect ( mockVerifyAccessToken ) . toHaveBeenCalledWith ( "valid-token" , LATEST_PROTOCOL_VERSION ) ;
280+ expect ( mockVerifyAccessToken ) . toHaveBeenCalledWith ( "valid-token" ) ;
290281 expect ( mockResponse . status ) . toHaveBeenCalledWith ( 500 ) ;
291282 expect ( mockResponse . json ) . toHaveBeenCalledWith (
292283 expect . objectContaining ( { error : "server_error" , error_description : "Internal server issue" } )
@@ -297,15 +288,14 @@ describe("requireBearerAuth middleware", () => {
297288 it ( "should return 400 for generic OAuthError" , async ( ) => {
298289 mockRequest . headers = {
299290 authorization : "Bearer valid-token" ,
300- 'mcp-protocol-version' : LATEST_PROTOCOL_VERSION ,
301291 } ;
302292
303293 mockVerifyAccessToken . mockRejectedValue ( new OAuthError ( "custom_error" , "Some OAuth error" ) ) ;
304294
305295 const middleware = requireBearerAuth ( { verifier : mockVerifier } ) ;
306296 await middleware ( mockRequest as Request , mockResponse as Response , nextFunction ) ;
307297
308- expect ( mockVerifyAccessToken ) . toHaveBeenCalledWith ( "valid-token" , LATEST_PROTOCOL_VERSION ) ;
298+ expect ( mockVerifyAccessToken ) . toHaveBeenCalledWith ( "valid-token" ) ;
309299 expect ( mockResponse . status ) . toHaveBeenCalledWith ( 400 ) ;
310300 expect ( mockResponse . json ) . toHaveBeenCalledWith (
311301 expect . objectContaining ( { error : "custom_error" , error_description : "Some OAuth error" } )
@@ -316,15 +306,14 @@ describe("requireBearerAuth middleware", () => {
316306 it ( "should return 500 when unexpected error occurs" , async ( ) => {
317307 mockRequest . headers = {
318308 authorization : "Bearer valid-token" ,
319- 'mcp-protocol-version' : LATEST_PROTOCOL_VERSION ,
320309 } ;
321310
322311 mockVerifyAccessToken . mockRejectedValue ( new Error ( "Unexpected error" ) ) ;
323312
324313 const middleware = requireBearerAuth ( { verifier : mockVerifier } ) ;
325314 await middleware ( mockRequest as Request , mockResponse as Response , nextFunction ) ;
326315
327- expect ( mockVerifyAccessToken ) . toHaveBeenCalledWith ( "valid-token" , LATEST_PROTOCOL_VERSION ) ;
316+ expect ( mockVerifyAccessToken ) . toHaveBeenCalledWith ( "valid-token" ) ;
328317 expect ( mockResponse . status ) . toHaveBeenCalledWith ( 500 ) ;
329318 expect ( mockResponse . json ) . toHaveBeenCalledWith (
330319 expect . objectContaining ( { error : "server_error" , error_description : "Internal Server Error" } )
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