entryEditorTree.contextMenu( "Delete Value" ).click();
SWTBotUtils.asyncClick( bot, bot.button( "OK" ), new DefaultCondition()
{
public boolean test() throws Exception
{
return !entryEditorTree.cell( 7, 0 ).equals( "description" )
&& entryEditorTree.cell( 6, 0 ).equals( "description" )
&& entryEditorTree.cell( 6, 1 ).equals( "This is the 1st description." );
}