Added sidebar tests

functional_tests/test_front_pages.py

 import os
-import time
+from typing import Sequence
 
 from django.test import LiveServerTestCase
 from selenium import webdriver
-from selenium.webdriver.common.keys import Keys
-from selenium.webdriver.firefox.options import Options
+from selenium.webdriver.remote.webelement import WebElement
 
-from core.models import UserAccount
 from functional_tests.util import get_frontend_url, login, create_browser
-from util.factories import make_test_data
 from util import factory_boys as fact
 
 LiveServerTestCase.port = int(os.environ.get('LIVE_SERVER_PORT', 0))
 
 
-class FrontPageTestsTutorReviewer:
+class FrontPageTestsTutorReviewer():
+    def __init__(self):
+        self.browser: webdriver.Firefox = None
+
     def _login(self):
         login(self.browser, self.live_server_url, self.username, self.password)
 
     def test_statistics_are_shown(self):
         self._login()
-        statistics = self.browser.find_element_by_id('correction-statistics')
+        statistcs = self.browser.find_element_by_id('correction-statistics')
+        title = statistcs.find_element_by_class_name('title')
+        self.assertEqual('Statistics', title.text)
 
 
 class FrontPageTestsTutor(LiveServerTestCase, FrontPageTestsTutorReviewer):
@@ -30,10 +32,24 @@ class FrontPageTestsTutor(LiveServerTestCase, FrontPageTestsTutorReviewer):
         self.username = 'tutor'
         self.password = 'p'
         fact.UserAccountFactory(username=self.username, password=self.password)
+        fact.SubmissionFactory()
 
     def tearDown(self):
         self.browser.quit()
 
+    def test_side_bar_contains_correct_items(self):
+        self._login()
+        drawer = self.browser.find_element_by_class_name('v-navigation-drawer')
+        links = extract_hrefs(drawer.find_elements_by_tag_name('a'))
+        self.assertTrue(all(link in links for link in ['#/home', '#/feedback']))
+        task_title = drawer.find_element_by_class_name('v-toolbar__title')
+        self.assertEqual('Tasks', task_title.text)
+        footer = drawer.find_element_by_class_name('sidebar-footer')
+        feedback_link = footer.find_element_by_css_selector('a.feedback-link')
+        self.assertEqual('Give us Feedback!', feedback_link.text)
+        self.assertEqual('https://gitlab.gwdg.de/j.michal/grady/issues',
+                         feedback_link.get_attribute('href'))
+
 
 class FrontPageTestsReviewer(LiveServerTestCase, FrontPageTestsTutorReviewer):
     def setUp(self):
@@ -45,3 +61,21 @@ class FrontPageTestsReviewer(LiveServerTestCase, FrontPageTestsTutorReviewer):
 
     def tearDown(self):
         self.browser.quit()
+
+    def test_side_bar_contains_correct_items(self):
+        self._login()
+        drawer = self.browser.find_element_by_class_name('v-navigation-drawer')
+        links = extract_hrefs(drawer.find_elements_by_tag_name('a'))
+        self.assertTrue(all(link in links for link in
+                            ['#/home', '#/feedback', '#/student-overview', '#/tutor-overview']))
+        task_title = drawer.find_element_by_class_name('v-toolbar__title')
+        self.assertEqual('Tasks', task_title.text)
+        footer = drawer.find_element_by_class_name('sidebar-footer')
+        feedback_link = footer.find_element_by_css_selector('a.feedback-link')
+        self.assertEqual('Give us Feedback!', feedback_link.text)
+        self.assertEqual('https://gitlab.gwdg.de/j.michal/grady/issues',
+                         feedback_link.get_attribute('href'))
+
+
+def extract_hrefs(web_elements: Sequence[WebElement]):
+    return [el.get_attribute('href') for el in web_elements]