fix actual cursor name

Author: kzhdev

tests/test_atomic_cursor.py

@@ -470,7 +470,7 @@ def test_atomic_cursor_python_cpp_work_stealing_cursor_created_by_py():
     cursor.store(0)
 
     actual_name = q.get_shm_name()
-    actual_cursor_name = cursor_shm.name
+    actual_cursor_name = cursor_shm._name
 
     # Start C++ consumer process
     cpp_consumer = find_cpp_executable("cpp_work_stealing_consumer")
@@ -558,7 +558,7 @@ def test_atomic_cursor_python_cpp_work_stealing_cursor_created_by_py():
     cursor.store(0)
 
     actual_name = q.get_shm_name()
-    actual_cursor_name = cursor_shm.name
+    actual_cursor_name = cursor_shm._name
 
     # Start C++ consumer process
     cpp_consumer = find_cpp_executable("cpp_work_stealing_consumer")