text: import array_sum from './array_sum';
  import assert from 'assert';
  
  describe('array_sum', function () {
      it('should handle basic input', function () {
          assert.deepStrictEqual(array_sum([1,2,3,4,5]), 15);
      });
      it('should cast strings to numbers', function () {
          assert.deepStrictEqual(array_sum(['1','2','3','4','5']), 15);
      });
  });
  