### Question:
IdropPropertiesHelper { public Properties loadIdropProperties() throws IdropException { ClassLoader loader = this.getClass().getClassLoader(); InputStream in = loader.getResourceAsStream("idrop.properties"); Properties properties = new Properties(); try { properties.load(in); } catch (IOException ioe) { throw new IdropException("error loading idrop properties", ioe); } finally { try { in.close(); } catch (Exception e) { } } return properties; }  Properties loadIdropProperties(); static final String LOGIN_PRESET; static final String LOGIN_PRESET_HOST; static final String LOGIN_PRESET_PORT; static final String LOGIN_PRESET_ZONE; static final String LOGIN_PRESET_RESOURCE; static final String ADVANCED_VIEW_PROPERTY; static final String TRANSFER_DATABASE_NAME; static final String ROLLING_LOG_LEVEL; static String LOGIN_PRESET_AUTH_SCHEME; }### Answer:
@Test public void testLoadIdropProperties() throws Exception { IdropPropertiesHelper instance = new IdropPropertiesHelper(); Properties result = instance.loadIdropProperties(); assertNotNull("idrop.properties not loaded", result); }