function reverseAString(str) {
    let newArr = [];
    for (let i = 0; i < str.length; i++){
        newArr = str[i] + newArr;
    }
    return newArr;
}



/**
* Test Suite 
*/
describe('reverseAString()', () => {
    it('returns original string reversed', () => {
        // arrange
        const str = 'hello';
        
        // act
        const result = reverseAString(str);

        // log
        console.log("result: ", result);
        
        // assert
        expect(result).toBe('olleh');
    });
});