1 files changed, 19 insertions, 1 deletions
diff --git a/test/misc/test_utils.py b/test/misc/test_utils.py
index 72ce711..d4409ed 100644
--- a/test/misc/test_utils.py
+++ b/test/misc/test_utils.py
@@ -1,4 +1,4 @@
-
+import time
 from pyecsca.misc.utils import TaskExecutor
 
 
@@ -6,6 +6,11 @@ def run(a, b):
     return a + b
 
 
+def wait(a, b):
+    time.sleep(1)
+    return a + b
+
+
 def test_executor():
     with TaskExecutor(max_workers=2) as pool:
         for i in range(10):
@@ -15,3 +20,16 @@ def test_executor():
         for i, future in pool.as_completed():
             res = future.result()
             assert res == i + 5
+
+
+def test_executor_no_wait():
+    with TaskExecutor(max_workers=2) as pool:
+        for i in range(2):
+            pool.submit_task(i,
+                             wait,
+                             i, 5)
+        futures = list(pool.as_completed(wait=False))
+        assert len(futures) == 0
+        time.sleep(2.5)
+        futures = list(pool.as_completed(wait=False))
+        assert len(futures) == 2