'Test that and entry is added to SiteConfigurationHistory model each time a new
SiteConfiguration is added.'

def test_site_configuration_post_save_receiver(self):

    site_configuration = SiteConfigurationFactory.create(site=self.site)
    site_configuration_history = SiteConfigurationHistory.objects.filter(site=site_configuration.site).all()
    self.assertEqual(len(site_configuration_history), 1)
