message: setting rotation in another way
diff: @@ -47,6 +47,8 @@ define(["helper/OutputAudio", "Tone/source/Oscillator", "helper/Offline", "Test"
  "phase" : 180,
  });
  expect(osc.phase).to.be.closeTo(180, 0.001);
  + osc.phase = 270;
  + expect(osc.phase).to.be.closeTo(270, 0.001);
  osc.dispose();
  });
  