### Question:
Entity_Feature { public String getIcon_name() { String iconName = "unknow"; DomodroidDB domodb = DomodroidDB.getInstance(Tracer, activity); domodb.owner = "entity_feature"; try { iconName = domodb.requestIcons(id, "feature").getValue(); } catch (Exception e) { } if (iconName.equals("unknow")) iconName = device_usage_id; return iconName.toLowerCase(); } Entity_Feature(tracerengine Trac, Activity activity, String device_feature_model_id, int id, int devId, String device_usage_id, String address, String device_type_id, String description, String name, String state_key, String parameters, String value_type); int getId(); void setId(int id); JSONObject getDevice(); String getDescription(); void setDescription(String description); String getDevice_usage_id(); void setDevice_usage_id(String device_usage_id); String getAddress(); void setAddress(String address); int getDevId(); void setDevId(int devId); String getName(); void setName(String name); String getDevice_feature_model_id(); void setDevice_feature_model_id(String device_feature_model_id); String getState_key(); void setState_key(String state_key); String getParameters(); void setParameters(String parameters); String getValue_type(); void setValue_type(String value_type); int getRessources(); void setState(int state); String getDevice_type(); String getDevice_type_id(); void setDevice_type_id(String device_type_id); String getIcon_name();  }### Answer:
@Test public void testGetIcon_name() throws Exception { }