Method test_envar_ignored_when_hook_is_set

Lib/test/test_builtin.py:2599–2604

(self)

                mock.assert_not_called()

    def test_envar_ignored_when_hook_is_set(self):
        self.env['PYTHONBREAKPOINT'] = 'sys.exit'
        with patch('sys.exit') as mock:
            sys.breakpointhook = int
            breakpoint()
            mock.assert_not_called()

    def test_runtime_error_when_hook_is_lost(self):
        del sys.breakpointhook