Add side effect for unix console testing Mocks

Author: GabrielvMarinho

Lib/test/test_pyrepl/test_unix_console.py

@@ -250,8 +250,7 @@ def test_resize_bigger_on_multiline_function(self, _os_write):
         events = itertools.chain(code_to_events(code))
         reader, console = handle_events_short_unix_console(events)
 
-        console.height = 2
-        console.getheightwidth = MagicMock(lambda _: (2, 80))
+        console.getheightwidth = MagicMock(side_effect=lambda: (2, 80))
 
         def same_reader(_):
             return reader
@@ -286,8 +285,7 @@ def test_resize_smaller_on_multiline_function(self, _os_write):
         events = itertools.chain(code_to_events(code))
         reader, console = handle_events_unix_console_height_3(events)
 
-        console.height = 1
-        console.getheightwidth = MagicMock(lambda _: (1, 80))
+        console.getheightwidth = MagicMock(side_effect=lambda: (1, 80))
 
         def same_reader(_):
             return reader