text: import pytest
  import unittest
  
  from modules.sfp_snov import sfp_snov
  from sflib import SpiderFoot
  from spiderfoot import SpiderFootEvent, SpiderFootTarget
  
  
  @pytest.mark.usefixtures
  class TestModuleSnov(unittest.TestCase):
  
      def test_opts(self):
          module = sfp_snov()
          self.assertEqual(len(module.opts), len(module.optdescs))
  
      def test_setup(self):
          sf = SpiderFoot(self.default_options)
          module = sfp_snov()
          module.setup(sf, dict())
  
      def test_watchedEvents_should_return_list(self):
          module = sfp_snov()
          self.assertIsInstance(module.watchedEvents(), list)
  
      def test_producedEvents_should_return_list(self):
          module = sfp_snov()
          self.assertIsInstance(module.producedEvents(), list)
  
      def test_handleEvent_no_api_key_should_set_errorState(self):
          sf = SpiderFoot(self.default_options)
  
          module = sfp_snov()
          module.setup(sf, dict())
  
          target_value = 'example target value'
          target_type = 'IP_ADDRESS'
          target = SpiderFootTarget(target_value, target_type)
          module.setTarget(target)
  
          event_type = 'ROOT'
          event_data = 'example data'
          event_module = ''
          source_event = ''
          evt = SpiderFootEvent(event_type, event_data, event_module, source_event)
  
          result = module.handleEvent(evt)
  
          self.assertIsNone(result)
          self.assertTrue(module.errorState)
  