old_contents: from django.test import TestCase
  from django.conf import settings
  from django.test.utils import override_settings
  from django_skebby.utils import Sms, credit_left, SkebbySmsError
  
  class TestSkebby(TestCase):
      def test_basic_sms(self):
          sms = Sms("Hi there!", ["123456789"], sender_string="Your Friend")
          self.assertEqual(sms.headers, {'user-agent': 'Generic Client'})
  
      def test_template_rendering(self):
          sms = Sms("Happy {{ festivity }}!", ["123456789"], sender_string="Your friend", ctx={'festivity': 'birthday'})
          self.assertEqual(sms.text, "Happy birthday!")
  
      def test_sender_num_string(self):
          ret = False
          try:
              sms = Sms("Hi there!", ["123456789"], sender_string="Your friend", sender_number="123456789")
          except SkebbySmsError:
              ret = True
          self.assertEqual(ret, True)
  
      def test_charset(self):
          ret = False
          try:
              sms = Sms("Hi there!", ["123456789"], charset="foo",  sender_number="123456789")
          except SkebbySmsError:
              ret = True
          self.assertEqual(ret, True)
  
      def test_credit_left(self):
          r = credit_left()
          credit = r['body']
          self.assertEqual(True, 'credit_left' in credit)
          self.assertEqual(True, 'classic_sms' in credit)
          self.assertEqual(True, 'basic_sms' in credit)
  
      def test_send(self):
          try:
             test_number = settings.SKEBBY_TEST_NUMBER
          except AttributeError:
             return
  
          sms = Sms("Hi there!", [test_number], sender_string="Your Friend")
          ret = sms.send()
          failed_requests = [r for r in ret if r['error']]
          succesful_requests = [r for r in ret if not r['error']]
          self.assertEqual(len(failed_requests) + len(succesful_requests), 1)
  
      def test_send_single(self):
          try:
             test_number = settings.SKEBBY_TEST_NUMBER
          except AttributeError:
             return
  
          sms = Sms("Hi {{ friend }}!", sender_string="Your Friend")
          ret = sms.send_single({'friend': 'Doge'}, test_number)
          self.assertEqual(sms.text, "Hi Doge!")
          self.assertEqual(True, 'error' in ret)
  
new_contents: from django.test import TestCase
  from django.conf import settings
  from django.test.utils import override_settings
  from django_skebby.utils import Sms, credit_left, SkebbySmsError
  
  class TestSkebby(TestCase):
      def test_basic_sms(self):
          sms = Sms("Hi there!", ["123456789"], sender_string="Your Friend")
          self.assertEqual(sms.headers, {'user-agent': 'Generic Client'})
  
      def test_template_rendering(self):
          sms = Sms("Happy {{ festivity }}!", ["123456789"], sender_string="Your friend", ctx={'festivity': 'birthday'})
          self.assertEqual(sms.text, "Happy birthday!")
  
      def test_sender_num_string(self):
          ret = False
          try:
              sms = Sms("Hi there!", ["123456789"], sender_string="Your friend", sender_number="123456789")
          except SkebbySmsError:
              ret = True
          self.assertEqual(ret, True)
  
      def test_charset(self):
          ret = False
          try:
              sms = Sms("Hi there!", ["123456789"], charset="foo",  sender_number="123456789")
          except SkebbySmsError:
              ret = True
          self.assertEqual(ret, True)
  
      def test_credit_left(self):
          r = credit_left()
          credit = r['body']
          self.assertEqual(True, 'credit_left' in credit)
          self.assertEqual(True, 'classic_sms' in credit)
          self.assertEqual(True, 'basic_sms' in credit)
  
      def test_send(self):
          try:
             test_number = settings.SKEBBY_TEST_NUMBER
          except AttributeError:
             return
  
          sms = Sms("Hi there!", [test_number], sender_string="Your Friend")
          ret = sms.send()
          failed_requests = [r for r in ret if r['error']]
          succesful_requests = [r for r in ret if not r['error']]
          self.assertEqual(len(failed_requests) + len(succesful_requests), 1)
  
      def test_send_single(self):
          try:
             test_number = settings.SKEBBY_TEST_NUMBER
          except AttributeError:
             return
  
          sms = Sms("Hi {{ friend }}!", sender_string="Your Friend")
          ret = sms.send_single({'friend': 'Doge'}, test_number)
          self.assertEqual(sms.text, "Hi Doge!")
          self.assertEqual(True, 'error' in ret)
          self.assertEqual(True, 'message' in ret)
  
subject: Check that we return message on response