def METHOD_NAME(self):
    """POST is allowed"""
    # login testuser
    self.client.login(username='testuser_os_api', password='Ty8sCsWifIJmxx4KaJd6')
    # create POST string
    poststring = {"os_name": "os_api_2"}
    # get response
    response = self.client.post('/api/os/', data=poststring)
    # compare
    self.assertEqual(response.status_code, 201)