All functionality is also covered in automated tests, /question/bank/columnsortorder/tests/behat/admin_settings.feature and question_bank.feature. Set up Create a course (Course 1) Navigate to the question bank Create 2 True/False questions Plugin config page (Column sort order ): Site Administration > Plugins > Questions bank plugin > Column sort order  http://{site}/question/bank/columnsortorder/sortcolumns.php?section=columnsortorder   Question bank page Sort Column Go to the plugin config page (see above) Using the move icon, drag a column (A) onto the column above (B) : Column A should be inserted before column B Clicking the move icon should also allow the columns to be re-ordered without dragging. This is also keyboard accessible. Reload the page: Column A should still be before column B Click "Preview" The question bank table will be displayed with Column A before column B. Go to Course 1 question bank Column A  should be displayed before column B Hover over column B's heading Using the move icon, drag a Column B before Column A Column B should be inserted before column A Expanding the action menu in the column header and clicking "move" also allows the columns to be re-orderd without dragging. This is also keyboard accessible. Reload the page: Column B should still be before column A Go to plugin config page, the change we made in question bank should not be reflected on this page: Column B should NOT be before column A Hide and show column Go to plugin config page In a column (A)'s table row, expand the action menu and select the Remove action. The column should be removed from the list. The "Add column" menu should appear above the list of columns, containing the removed column. Remove a second column (B). Click "Preview" The question bank table should be displayed, minus Column A and Column B Click "Back" Click "Add column" and select Column A. Column A should be restored to the list. Column B should not. Go to Course 1 question bank. The question bank table should contain Column A but not column B. In the header for column A, expand the action list and select "Remove". Column A should be removed. Expand the "Add columns" list and select "Column B" Column B should be added to the table, Column A should not. Return to the plugin config page Column A should still be visible in the list, Column B should not. Resize column Go to the plugin config page Enter a width less than 10 for the Question column. An error message should be displayed Reload the page The Question column's with field should show the "Auto" placeholder, the invalid value was not saved. Enter a width of 300 for the Question column Reload the page The value of 300 should still appear for the Question column. Click "Preview" The Question column should appear at 300px wide. Go to Course 1 question bank. The Question column should appear at 300px wide. Hover over the Question column's header Drag the resize handle to make the Question column much wider. Expanding the action menu in the column header and clicking "Resize" also allows the columns to be resized without dragging. This is also keyboard accessible. Reload the page The Question column should still appear at the new wider width. Return to the plugin config page The Question column's width should still show 300. Reset Go to the plugin config page Remove some columns, reorder columns and set column widths. Go to Course 1 question bank. Make further changes to the order, visibility and width of columns. Press "Reset columns" Columns should return to the state set on the plugin config page. Add all hidden columns to the page. This is a special case as it sets the user preference to an empty value, but it should still override the site-level config which is not empty. Press "Reset columns" Columns should return to the state set on the plugin config page. Return to the plugin config page Press "Reset columns" All columns should be visible, in the original order, with column widths showing the "Auto" placeholder.