Fix a recent bug in executors. Thread executor needs to return

its future.

1 files changed, 2 insertions, 1 deletions

diff --git a/tests/parallelize_itest.py b/tests/parallelize_itest.py
index 11c5676..6ac9538 100755
--- a/tests/parallelize_itest.py
+++ b/tests/parallelize_itest.py
@@ -37,7 +37,8 @@ def compute_factorial_remote(n):
 def test_thread_parallelization() -> None:
     results = []
     for _ in range(50):
-        results.append(compute_factorial_thread(_))
+        f = compute_factorial_thread(_)
+        results.append(f)
     smart_future.wait_all(results)
     for future in results:
         print(f'Thread: {future}')