chore: import upstream snapshot with attribution

python/ray/tests/test_list_actors.py

@@ -0,0 +1,40 @@
+import sys
+
+import pytest
+
+import ray
+from ray._common.test_utils import wait_for_condition
+
+
+def test_list_named_actors_basic(ray_start_regular):
+    @ray.remote
+    class A:
+        pass
+
+    a = A.remote()
+    assert not ray.util.list_named_actors()
+
+    a = A.options(name="hi").remote()
+    assert len(ray.util.list_named_actors()) == 1
+    assert "hi" in ray.util.list_named_actors()
+
+    b = A.options(name="hi2").remote()
+    assert len(ray.util.list_named_actors()) == 2
+    assert "hi" in ray.util.list_named_actors()
+    assert "hi2" in ray.util.list_named_actors()
+
+    def one_actor():
+        actors = ray.util.list_named_actors()
+        return actors == ["hi2"]
+
+    del a
+    wait_for_condition(one_actor)
+
+    del b
+    wait_for_condition(lambda: not ray.util.list_named_actors())
+
+
+if __name__ == "__main__":
+
+    # Test suite is timing out. Disable on windows for now.
+    sys.exit(pytest.main(["-sv", __file__]))