'test the min version of REST for fb volume in 7.x.'

@mock.patch.object(helper.DS8KCommonHelper, '_get_version')
def test_verify_rest_version_for_5_7_fb(self, mock_get_version):

    mock_get_version.return_value = {'bundle_version': '5.7.50.0'}
    self.assertRaises(exception.VolumeDriverException, FakeDS8KCommonHelper, self.configuration, None)
