for (var nextMonth = 1; nextMonth < 12; nextMonth++) {
        // should show next month view when selecting next month button
        angular.element(sandboxEl.find('.dropdown-menu thead button:eq(2)')[0]).triggerHandler('click');
        expect(sandboxEl.find('.dropdown-menu thead button:eq(1)').text()).toBe(dateFilter(new Date(2014, nextMonth, 1), 'MMMM yyyy'));
      }