Fix async functions returning None and without await never finishing

1 files changed, 16 insertions, 0 deletions

diff --git a/tests/test_task_runner.py b/tests/test_task_runner.py
index 095b013..33b74a6 100644
--- a/tests/test_task_runner.py
+++ b/tests/test_task_runner.py
@@ -61,3 +61,19 @@ def test_run_two_tasks_concurrently():
     assert not shared.active_futures
     assert task1.result == ("awaitable", ("data1",))
     assert task2.result == ("awaitable", ("data2",))
+
+
+def test_task_without_await():
+    shared.active_tasks = defaultdict(list)
+    shared.active_futures = {}
+
+    async def fun_without_await():
+        pass
+
+    async def run():
+        await create_task(fun_without_await())
+
+    create_task(run())
+
+    assert not shared.active_tasks
+    assert not shared.active_futures