Adding asyncio setting explicitly

Author: apetenchea

pyproject.toml

@@ -75,6 +75,8 @@ packages = ["arangoasync"]
 [tool.pytest.ini_options]
 addopts = "-s -vv -p no:warnings"
 minversion = "6.0"
+asyncio_mode = "auto"
+asyncio_default_fixture_loop_scope = "function"
 testpaths = ["tests"]
 
 [tool.coverage.run]