text: """
      contains base test class for all tests
  """
  
  from flask_testing import TestCase
  from main import APP
  
  
  class ShoppingListTestBase(TestCase):
      """
          Base class for all tests cases
      """
      def create_app(self):
          """
          create flask instance
          """
          app = APP
          app.testing = True
          app.debug = False
          app.secret_key = 'vhdvchvvhvdvhvjhvcjvcs'
          return app
  
      def setUp(self):
          """
          will be called before each test is run
          """
          self.app = self.create_app()
  