This test requires JAWS and NVDA screen readers. Using the screen reader, navigate through the navigation block. Make sure it's accessible and you can expand/collapse items on the menu using the keyboard. Compare the behaviour to http://oaa-accessibility.org/example/42/ The keyboard behaviour should be the same Test on all supported browsers. Testing without screen readers (Smoke tests) Do a extensive testing on the Navigation block (expand, colapse, tree, branches...) on each option. Make sure you are able to navigate through them without any problems. Compare the behaviour to http://oaa-accessibility.org/example/42/ The mouse behaviour should be the same, except single clicking expands and collapses rather than double clicking Repeat the testing on the Administration blocks. Make sure you are able to navigate through them without any problems. Repeat the test on all supported browsers. Additional tests As admin, go to a course. Make sure the Site administration node is not a link. Make sure no error displays or is in inspector console Still on that page, expand site administration, and click on "registration" ensure it successfully takes you to the registration page. (only need to do this test on one browser) As admin, go to the notifications page. Make sure no error displays or in inspector console As a teacher, go to a course. Make sure no errors display or in inspector console As a teacher, go to a course administration page. Make sure no errors display or in inspector console Repeat on all supported browsers Only one browser Turn off slasharguments Go to a course with activity modules Expand the sections. you should be able to see icons for the activities