text: from seleniumbase import BaseCase
  
  
  class YouTubeSearchTests(BaseCase):
      def test_youtube_autocomplete_results(self):
          """ Verify YouTube autocomplete search results. """
          self.open("https://www.youtube.com/")
          search_term = "seleniumbase"
          search_selector = "input#search"
          result_selector = 'li[role="presentation"] b'
          self.click_if_visible('button[aria-label="Close"]')
          self.double_click(search_selector)
          self.type(search_selector, search_term)
          # First verify that an autocomplete result exists
          self.assert_element(result_selector)
          top_result = self.get_text(result_selector)
          # Now verify that the autocomplete result is good
          self.assert_true(
              search_term in top_result,
              'Expected text "%s" not found in top result! '
              'Actual text was "%s"!'
              % (search_term, top_result)
          )
  
      def test_youtube_search_results(self):
          """ Verify finding a specific video by performing a YouTube search. """
          self.open("https://www.youtube.com/")
          search_term = "SeleniumBase Common API Methods"
          search_selector = "input#search"
          self.type(search_selector, search_term + "\n")
          self.ad_block()
          self.demo_mode = True
          self.assert_element('.text-wrapper > div:contains("%s")' % search_term)
  