def test_view_helpfulness_chart(self, mozwebqa): """ Creates a new knowledge base article. Verifies creation. Deletes the article """ sumo_homepage = SupportHomePage(mozwebqa) kb_article = KnowledgeBaseArticle(mozwebqa) kb_article_history = KnowledgeBaseShowHistory(mozwebqa) sumo_homepage.go_to_support_home_page() sumo_homepage.click_first_top_issues_link() kb_article.navigation.click_show_history() # verify article history page loaded Assert.true(kb_article_history.is_the_current_page) kb_article_history.click_show_helpfulness_chart() Assert.true(kb_article_history.is_helpfulness_chart_visible)