old_contents: import httpretty
  
  from paystackapi.tests.base_test_case import BaseTestCase
  from paystackapi.subaccount import SubAccount
  
  
  class TestSubAccount(BaseTestCase):
  
      @httpretty.activate
      def test_subaccount_create(self):
          pass
  
new_contents: import httpretty
  
  from paystackapi.tests.base_test_case import BaseTestCase
  from paystackapi.subaccount import SubAccount
  
  
  class TestSubAccount(BaseTestCase):
  
      @httpretty.activate
      def test_subaccount_create(self):
          pass
  
          """Method defined to test subaccount creation."""
          httpretty.register_uri(
              httpretty.POST,
              self.endpoint_url("/subaccount"),
              content_type='text/json',
              body='{"status": true, "message": "Subaccount created"}',
              status=201,
          )
  
          response = SubAccount.create(
              business_name="Test Biz 123", settlement_bank="Access Bank",
              account_number="xxxxxxxxx", percentage_charge="6.9"
          )
          self.assertTrue(response['status'])
  
subject: Add test subaccount test creation