### Question:
AffectedNs { public void setNsInstanceId(String nsInstanceId) { this.nsInstanceId = nsInstanceId; }  String getNsInstanceId(); void setNsInstanceId(String nsInstanceId); String getNsdId(); void setNsdId(String nsdId);  }### Answer:
@Test public void setNsInstanceId() { affectedNs.setNsInstanceId("c9f0a95e-dea0-4698-96e5-5a79bc5a233d"); }