Import source: conftest

Import the existing local project snapshot. This commit organizes existing files; it does not represent newly developed functionality.

conftest.py

@@ -0,0 +1,14 @@
+import pytest
+import asyncio
+
+
+@pytest.fixture
+def event_loop():
+    loop = asyncio.new_event_loop()
+    yield loop
+    loop.close()
+
+
+@pytest.fixture
+def anyio_backend():
+    return "asyncio"