From 3ca6799377761a83c9facb9e38474902a0b98b29 Mon Sep 17 00:00:00 2001
From: HardMax71 <maxymazatyan@gmail.com>
Date: Fri, 25 Sep 2026 16:40:07 +0200
Subject: [PATCH] fix(abstractions): give each RequestInformation its own
 path_parameters dict

path_parameters defaulted to a dict literal that every RequestInformation created without one shared, so a path parameter set on one request reached the others and the url setter's clear() emptied them all. It now defaults to None and a new dict; a dict that is passed in is used as is. Fixes #753.
---
 .../kiota_abstractions/request_information.py |  8 ++--
 .../tests/test_request_information.py         | 39 ++++++++++++++++++-
 2 files changed, 42 insertions(+), 5 deletions(-)

diff --git a/packages/abstractions/kiota_abstractions/request_information.py b/packages/abstractions/kiota_abstractions/request_information.py
index d4e1518b..9538f177 100644
--- a/packages/abstractions/kiota_abstractions/request_information.py
+++ b/packages/abstractions/kiota_abstractions/request_information.py
@@ -48,7 +48,7 @@ def __init__(
         self,
         method: Optional[Method] = None,
         url_template: Optional[str] = None,
-        path_parameters: dict[str, Any] = {}
+        path_parameters: Optional[dict[str, Any]] = None
     ) -> None:
         """Creates a new instance of the RequestInformation class.
 
@@ -56,15 +56,15 @@ def __init__(
             method (Method): The request method.
             url_template (str): The given url template.
             path_parameters (dict[str, Any], optional): Path parameters
-            for the request. Defaults to {}.
+            for the request. Defaults to a new empty dict.
         """
         # The uri of the request
         self.__uri: Optional[Url] = None
 
         self.__request_options: dict[str, RequestOption] = {}
 
-        # The path parameters for the current request
-        self.path_parameters: dict[str, Any] = path_parameters
+        # The path parameters for the current request, a new dict unless the caller passes one
+        self.path_parameters: dict[str, Any] = {} if path_parameters is None else path_parameters
 
         # The URL template for the request
         self.url_template: Optional[str] = url_template
diff --git a/packages/abstractions/tests/test_request_information.py b/packages/abstractions/tests/test_request_information.py
index 9cf3711a..4b2b782f 100644
--- a/packages/abstractions/tests/test_request_information.py
+++ b/packages/abstractions/tests/test_request_information.py
@@ -226,4 +226,41 @@ def test_sets_time_only_values_in_path_parameters():
     assert request_info.url == "https://example.com/daysFrom/00%3A20%3A00"
     
 
-    
\ No newline at end of file
+    
+
+def test_each_request_information_gets_its_own_path_parameters():
+    first = RequestInformation(Method.GET, "{+baseurl}/users/{user%2Did}/messages")
+    second = RequestInformation(Method.GET, "{+baseurl}/users/{user%2Did}/calendar")
+
+    first.path_parameters["user%2Did"] = "alice"
+
+    assert first.path_parameters is not second.path_parameters
+    assert "user%2Did" not in second.path_parameters
+
+
+def test_a_path_parameter_set_on_one_request_does_not_reach_another_url():
+    first = RequestInformation(Method.GET, "{+baseurl}/users/{user%2Did}/messages")
+    first.path_parameters.update({"baseurl": "https://graph.microsoft.com/v1.0", "user%2Did": "alice"})
+    second = RequestInformation(Method.GET, "{+baseurl}/me/calendar")
+    second.path_parameters["baseurl"] = "https://graph.microsoft.com/v1.0"
+
+    assert first.url == "https://graph.microsoft.com/v1.0/users/alice/messages"
+    assert second.path_parameters == {"baseurl": "https://graph.microsoft.com/v1.0"}
+
+
+def test_passed_path_parameters_are_used_as_given():
+    path_parameters = {"baseurl": "https://graph.microsoft.com/v1.0"}
+
+    request_info = RequestInformation(Method.GET, "{+baseurl}/me", path_parameters)
+
+    assert request_info.path_parameters is path_parameters
+
+
+def test_setting_a_raw_url_does_not_clear_another_requests_path_parameters():
+    templated = RequestInformation(Method.GET, "{+baseurl}/users/{user%2Did}/messages")
+    templated.path_parameters.update({"baseurl": "https://graph.microsoft.com/v1.0", "user%2Did": "bob"})
+    raw = RequestInformation(Method.GET)
+
+    raw.url = "https://graph.microsoft.com/v1.0/me/messages?$skiptoken=abc"
+
+    assert templated.url == "https://graph.microsoft.com/v1.0/users/bob/messages"