feat: use json

Author: ablaszkiewicz

posthog/exception_utils.py

@@ -5,6 +5,7 @@
 # 💖open source (under MIT License)
 # We want to keep payloads as similar to Sentry as possible for easy interoperability
 
+import json
 import linecache
 import os
 import re
@@ -931,7 +932,7 @@ def _serialize_variable_value(value, max_length=1024):
         elif isinstance(value, str):
             result = repr(value)
         else:
-            result = repr(value)
+            result = json.dumps(value)
 
         # Truncate if too long
         if len(result) > max_length:

posthog/test/test_exception_capture.py

@@ -78,8 +78,8 @@ def process_data():
     assert b"'my_string': \"'hello world'\"" in output
     assert b"'my_number': '42'" in output
     assert b"'my_bool': 'True'" in output
-    assert b"'my_dict': \"{'name': 'test', 'value': 123}\"" in output
-    assert b"'my_obj': '<__main__.UnserializableObject object at " in output
+    assert b'"my_dict": "{\\"name\\": \\"test\\", \\"value\\": 123}"' in output
+    assert b'"my_obj": "<UnserializableObject>"' in output
     assert b"'my_password': '***'" in output
     assert b"'__should_be_ignored':" not in output