Publish token_type at introspection endpoint.

Author: rohe

src/oidcop/oauth2/introspection.py

@@ -51,6 +51,14 @@ def _introspect(self, token, client_id, grant):
             "iss": _context.issuer,
         }
 
+        try:
+            _token_type = token.token_type
+        except AttributeError:
+            _token_type = None
+
+        if _token_type:
+            ret["token_type"] = _token_type
+
         if aud:
             ret["aud"] = aud
 

tests/test_31_oauth2_introspection.py

@@ -325,8 +325,10 @@ def test_do_response(self):
             "iat",
             "scope",
             "aud",
+            "token_type"
         }
         assert _payload["active"] is True
+        assert _payload["token_type"] == "bearer"
 
     def test_do_response_no_token(self):
         # access_token = self._get_access_token(AUTH_REQ)