old_contents: from nose.tools import (
      ok_,
  )
  
  from rest_framework.test import (
      APIClient,
  )
  
  
  from apps.api.factories import (
      QuartetFactory,
  )
  
  from apps.api.models import (
      Group,
  )
  
  
  def test_quartet():
      quartet = QuartetFactory(
      )
  
      ok_(
          quartet.name == "The Buffalo Bills",
          "Name should be 'The Buffalo Bills', is {0}".format(quartet.name),
      )
  
      ok_(
          quartet.kind == Group.QUARTET
      )
  
      client = APIClient(
      )
  
      response = client.get('/api/groups/{0}/'.format(quartet.slug))
  
      ok_(
          response.status_code == 200,
          "result: {0}".format(response.status_code),
      )
  
      ok_(
          response.data['name'] == 'The Buffalo Bills'
      )
  
new_contents: from nose.tools import (
      ok_,
  )
  
  from rest_framework.test import (
      APIClient,
  )
  
  
  from apps.api.factories import (
      QuartetFactory,
  )
  
  from apps.api.models import (
      Group,
  )
  
  
  def test_quartet():
      quartet = QuartetFactory(
      )
  
      ok_(
          quartet.name == "The Buffalo Bills",
          "Name should be 'The Buffalo Bills', is {0}".format(quartet.name),
      )
  
      ok_(
          quartet.kind == Group.QUARTET
      )
  
      client = APIClient(
      )
  
      response = client.get('/api/group/{0}/'.format(quartet.slug))
  
      ok_(
          response.status_code == 200,
          "result: {0}".format(response.status_code),
      )
  
      ok_(
          response.data['name'] == 'The Buffalo Bills'
      )
  
subject: Update test