coverage: test no __await__ attribute case in Asyncio_Trio_Wrapper.__await__

Author: shamrin

tests/interop/test_adapter.py

@@ -105,6 +105,15 @@ async def test_asyncio_trio_adapted(self, loop):
         assert res == 8
         assert sth.flag == 2
 
+    @pytest.mark.trio
+    async def test_asyncio_trio_adapted_no_loop(self, loop):
+        """Call asyncio from trio"""
+
+        sth = SomeThing(loop)
+        res = await aio_as_trio(sth.dly_trio_adapted)
+        assert res == 8
+        assert sth.flag == 2
+
     @pytest.mark.trio
     async def test_trio_asyncio_adapted(self, loop):
         sth = SomeThing(loop)