fix test compatibility with httpx 0.28

Use match_json instead of match_content in pytest-httpx mocks
since httpx 0.28 changed JSON serialization to compact format.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: snopoke

tests/test_scope.py

@@ -58,9 +58,12 @@ def test_create_task_with_scope(httpx_mock):
             url="https://taskbadger.net/api/org/project/tasks/",
             method="POST",
             match_headers={"Authorization": "Bearer token"},
-            match_content=b'{"name": "name", "status": "pending", '
-            b'"data": {"foo": "bar", "bar": "buzzer"}, '
-            b'"tags": {"name": "value", "name1": "value1"}}',
+            match_json={
+                "name": "name",
+                "status": "pending",
+                "data": {"foo": "bar", "bar": "buzzer"},
+                "tags": {"name": "value", "name1": "value1"},
+            },
             json=_json_task_response(),
             status_code=201,
         )

tests/test_sdk_primatives.py

@@ -1,5 +1,3 @@
-import json
-
 import pytest
 
 from taskbadger import Action, EmailIntegration, StatusEnum, update_task
@@ -30,7 +28,7 @@ def test_create_task(httpx_mock):
         url="https://taskbadger.net/api/org/project/tasks/",
         method="POST",
         match_headers={"Authorization": "Bearer token"},
-        match_content=b'{"name": "name", "status": "pending"}',
+        match_json={"name": "name", "status": "pending"},
         json=_json_task_response(),
         status_code=201,
     )
@@ -81,7 +79,7 @@ def test_update_task(httpx_mock):
         url="https://taskbadger.net/api/org/project/tasks/test_id/",
         method="PATCH",
         match_headers={"Authorization": "Bearer token"},
-        match_content=json.dumps(expected_body).encode("utf8"),
+        match_json=expected_body,
         json=_json_task_response(),
         status_code=200,
     )
@@ -103,7 +101,7 @@ def test_update_task_actions(httpx_mock):
         url="https://taskbadger.net/api/org/project/tasks/test_id/",
         method="PATCH",
         match_headers={"Authorization": "Bearer token"},
-        match_content=json.dumps(expected_body).encode("utf8"),
+        match_json=expected_body,
         json=_json_task_response(),
         status_code=200,
     )