From 36c995eef6a63122bdfccf8eb742f330e6041f5a Mon Sep 17 00:00:00 2001
From: lilydjwg <lilydjwg@gmail.com>
Date: Thu, 2 Jul 2020 00:45:55 +0800
Subject: [PATCH] tests: set event_loop fixture to be session scoped

fixes https://github.com/lilydjwg/nvchecker/issues/129.
---
 tests/conftest.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tests/conftest.py b/tests/conftest.py
index bddf44a..bc8ae02 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -54,10 +54,12 @@ async def get_version():
 
   return __call__
 
-@pytest.fixture(scope="module")
+@pytest.fixture(scope="session")
 def event_loop(request):
   """Override pytest-asyncio's event_loop fixture,
      Don't create an instance of the default event loop for each test case.
+
+     The scope is session because the Tornado AsyncHTTPClient singleton remains.
   """
   loop = asyncio.get_event_loop()
   yield loop