function sumOddFibonacciNumbers(num) {
      let fibo = [0,1]  
  for (i = 1; i<num; i++) {
      fibo.push(fibo[i] + fibo[i - 1])  
    }
  
    return fibo.filter(a => a <= num && a%2 !== 0).reduce((x,y) => x + y)
    
}



/**
* Test Suite 
*/
describe('sumOddFibonacciNumbers()', () => {
    it('returns sum of all odd Fibonnci numbers', () => {
        // arrange
        const num = 10;
        
        // act
        const result = sumOddFibonacciNumbers(num);

        // log
        console.log("result 1: ", result);
        
        // assert
        expect(result).toBe(10);
    });

    it('returns sum of all odd Fibonnci numbers 2nd example', () => {
        // arrange
        const num = 1000;
        
        // act
        const result = sumOddFibonacciNumbers(num);

        // log
        console.log("result 2: ", result);
        
        // assert
        expect(result).toBe(1785);
    });
});