### Question:
DirectoryUserTotp { public String getSecret() { return secret; } DirectoryUserTotp(String secret, String algorithm, int period, int digits); String getSecret(); String getAlgorithm(); int getDigits(); int getPeriod(); @Override boolean equals(Object o); @Override int hashCode(); @Override String toString();  }### Answer:
@Test public void testGetSecret() { assertEquals("secret", model.getSecret()); }