feat(insights): event_context

[rabidpraxis]

This adds a new set of functions to the Honeybadger class for setting and applying event context.

I also refactored the internals of storing context quite a bit:

• Replaced the threadlocals with a ContextStore class that uses ContextVar, which is the recommended way to manage thread local variables in a 3.7+ world.
• Used ContextStore to create both notice and event context stores
• Updated the core methods to delegate to the new instances
• I refactored the Notice class by removing the thread local code, opting to just send in the context & tag variable, keeping it just a pure rendering class.

[Copilot]

Pull Request Overview

Adds a new event context API and refactors how context is stored using ContextVar-backed stores.

• Introduce ContextStore for thread- and async-safe context management
• Add event context methods (set_event_context, reset_event_context, event_context) and merge them in Honeybadger.event
• Refactor Notice to remove thread locals and improve tag parsing

Reviewed Changes

Copilot reviewed 11 out of 11 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
pytest.ini	Configure default fixture loop scope for asyncio tests
dev-requirements.txt	Add pytest-asyncio
honeybadger/context_store.py	New ContextStore using ContextVar
honeybadger/core.py	Replace threadlocals with ContextStore; add event-context APIs
honeybadger/notice.py	Remove thread-local context processing; enhance tag parsing
honeybadger/protocols.py	Rename protocol parameter from payload to notice
honeybadger/connection.py	Remove unused Protocol import
honeybadger/types.py	Clean up unused imports
honeybadger/tests/test_core.py	Add tests for async/thread isolation and event-context behavior
honeybadger/tests/test_notice.py	Update notice-tag tests
honeybadger/tests/contrib/test_asgi.py	Adjust ASGI plugin tests for new event-context handling

Comments suppressed due to low confidence (3)

honeybadger/tests/contrib/test_asgi.py:6

• [nitpick] Importing honeybadger this way is ambiguous; consider importing the module or class explicitly (e.g. import honeybadger as hb or from honeybadger import Honeybadger) to clarify what’s being referenced.

from honeybadger import honeybadger

honeybadger/notice.py:55

• The _get_thread_context method is no longer used after removing thread-local support; consider removing this dead code to keep the class focused.

    def _get_thread_context(self):

honeybadger/protocols.py:6

• [nitpick] The parameter name was changed from payload to notice; update any docstrings or inline comments to reflect this rename for clarity.

    def send_notice(self, config: Any, notice: Notice) -> Optional[str]:

[roelbondoc]

This looks good, I do like how this simplifies the Notice class. There is one more Notice class initialization that needs to be updated here.

[rabidpraxis]

There is one more Notice class initialization that needs to be updated

Great catch @roelbondoc !

961eea7