fix

lib/Gateway.ts

@@ -48,7 +48,7 @@ class GatewayClass {
       return null;
     let auth = null;
     run_regex (
-      /(?:^|;)(?<name>[^;=]+)=(?<value>[^;]+)/gu,
+      /(?:^|;)\s*(?<name>[^;=]+)=(?<value>[^;]+)/gu,
       req.headers.cookie,
       (res: RegExpMatchArray) => {
         if (res.groups?.name === this._options.cookie_name)

test/spec/Gateway.ts

@@ -61,7 +61,9 @@ describe ('gateway', () => {
 
   it ('should allow a valid access token using cookies', async () => {
     const token = await authority.sign ('access_token', 60);
-    const resp = await get ({ cookie: `cookie_jar=${token.signature}` });
+    const resp = await get (
+      { cookie: `foo=bar;cookie_jar=${token.signature};asd=efg` }
+    );
     expect (resp.statusCode)
       .toEqual (200);
     expect (JSON.parse (resp.body as string).token_id)