Test scenario 1: Login into the Moodle site as an administrator Navigate to: Site administration > Plugins > Plugins overview Confirm: That the “Question bank comment feature” plugin appears under the "Question banks plugins" section Test scenario 2: Navigate to: Site administration > Plugins > Question bank plugins > Manage question bank plugins Confirm: That the Manage question banks page appears That the plugin "Question bank comment feature" exists. Test scenario 3: Create a Course Navigate to the created course: Actions menu (Gear icon) > Question banks Create a new question using any question type. Confirm: That the "Comments" column is visible. Sorting for this column works properly. Test scenario 4: Navigate to: Site administration > Plugins > Question bank plugins > Manage question bank plugins Disable the plugin by clicking the eye icon. Navigate to the created course: Actions menu (Gear icon) > Question banks Confirm : That the "Question bank comment feature" column is not visible. Sorting using other columns behaves properly. Test scenario 5: Navigate to the created course: Actions menu (Gear icon) > Question banks Click on any of the comment count for any of the created questions. Add a comment for the question Click "Save comment" to save the comment Click "Ok" to close the modal pop up Confirm: That the count of the comments for that question is changed to "1" Click "1" in the comment count for that question Delete the previous comment Confirm: That the comment count for that question is "0" Test scenario 6: Navigate to the created course: Actions menu (Gear icon) > Question banks Add some random comments to the questions created here Navigate to the created course page Create a quiz activity Go to the created quiz: Actions menu (Gear icon) > Question banks From the "Select a category" drop-down,  select the Default for Quiz category/ Create some random questions in this category Add some random comments to the created questions Navigated back to the course page: Action menu (Gear icon) > Backup Follow the steps to backup the course, finish the backup and it will take you to the "Restore course" page Restore the course following the restore steps Navigate to the newly restored course: Actions menu (Gear icon) > Question banks Confirm: That the comments are available for the questions That the comment count is correct for the questions That clicking the count shows the correct number of comments in the modal That the user is correct in the comment description