test.ts

describe('non multi', () => {
	it('should only allow one accordion items open at a time', async () => {
		expect(accordionItem1.open).toBeFalsy();
		expect(accordionItem2.open).toBeFalsy();

		accordionItem1.open = true;
		accordionItem2.open = true;

		expect(accordionItem1.open).toBeFalsy();
		expect(accordionItem2.open).toBeTruthy();
	});
});

describe('multi', () => {
     it('should allow all accordion items open when multi', async () => {
         element.expandmode = 'multi';


         expect(accordionItem1.expanded).toBeTruthy();
         expect(accordionItem2.expanded).toBeFalsy();


         accordionItem1.expanded = true;
         accordionItem2.expanded = true;


         expect(accordionItem1.expanded).toBeTruthy();
         expect(accordionItem2.expanded).toBeTruthy();
     });
 });