testcase.py

    def test_add_language_pack(self):
        ''' Test to check whether a language pack is added successfully or not'''	
        #Login as admin
        self.browser_login_admin()

        #Add the language pack	
        if self.is_language_installed("de"):
            # what we want to test is if adding a language pack works.
            # So we uninstall "de" to be able to test it
            self.delete_language_pack("de")  


        self.register_device()
        language_url = self.reverse("update_languages")
        self.browse_to(language_url)
        time.sleep(3)
        select=self.browser.find_element_by_id("language-packs")
        for option in select.find_elements_by_tag_name('option'):
            if option.text == "German (de)":
                option.click()
        time.sleep(1)
        self.browser.find_element_by_css_selector("#get-language-button").click()
        time.sleep(5)

        self.assertTrue(self.is_language_installed("de"))