new_contents: import os
  import unittest
  
  from hatchbuck import HatchbuckAPI
  
  class TestStuff(unittest.TestCase):
  
      def setUp(self):
          self.test_api_key = os.environ.get("HATCHBUCK_API_KEY")
  
      def test_search_by_email_with_results(self):
          hatchbuck = HatchbuckAPI(self.test_api_key)
          contacts, found = hatchbuck.search_contacts("jack@pyhatchbuck.net")
          self.assertEqual(found, True)
  
      def test_search_by_email_with_no_results(self):
          hatchbuck = HatchbuckAPI(self.test_api_key)
          contacts, found = hatchbuck.search_contacts("joe@pyhatchbuck.net")
          self.assertEqual(found, False)
  
  if __name__ == '__main__':
      unittest.main()
  
subject: Add basic search tests