text: describe('Ringmodulator TEST', function() {
  
      describe('Ringmodulator.prototype.params', function() {
  
          it('should return associative array', function() {
              expect(ringmodulator.params()).toEqual({
                  'state': true,
                  'depth': 1,
                  'rate' : 0
              });
          });
  
      });
  
  });
  