Address review comments and removed unused code

Author: jonathanedey

firebase_admin/_http_client.py

@@ -156,7 +156,6 @@ def close(self):
         self._session.close()
         self._session = None
 
-
 class JsonHttpClient(HttpClient):
     """An HTTP client that parses response messages as JSON."""
 
@@ -166,7 +165,6 @@ def __init__(self, **kwargs):
     def parse_body(self, resp):
         return resp.json()
 
-
 class GoogleAuthCredentialFlow(httpx.Auth):
     """Google Auth Credential Auth Flow"""
     def __init__(self, credential: credentials.Credentials):
@@ -239,8 +237,6 @@ def auth_flow(self, request: httpx.Request) -> Generator[httpx.Request, httpx.Re
                 break
         # The last yielded response is automatically returned by httpx's auth flow.
 
-
-
 class HttpxAsyncClient():
     """Async HTTP client used to make HTTP/2 calls using HTTPX.
 

integration/conftest.py

@@ -15,7 +15,6 @@
 """pytest configuration and global fixtures for integration tests."""
 import json
 
-# import asyncio
 import pytest
 from pytest_asyncio import is_async_test
 
@@ -73,15 +72,6 @@ def api_key(request):
     with open(path) as keyfile:
         return keyfile.read().strip()
 
-# @pytest.fixture(scope="session")
-# def event_loop():
-#     """Create an instance of the default event loop for test session.
-#     This avoids early eventloop closure.
-#     """
-#     loop = asyncio.get_event_loop_policy().new_event_loop()
-#     yield loop
-#     loop.close()
-
 def pytest_collection_modifyitems(items):
     pytest_asyncio_tests = (item for item in items if is_async_test(item))
     session_scope_marker = pytest.mark.asyncio(loop_scope="session")