### Question:
AuthIdentity { public void setPassword(String password) { this.password = password; } protected  AuthIdentity();  AuthIdentity(String userName, String password); String getUser(); void setUser(String userName); String getPassword(); void setPassword(String password); String getOrigin(); void setOrigin(String origin); @Override String toString();  }### Answer:
@Test public void testSetPassword() throws Exception { final AuthIdentity authIdentity = new AuthIdentity("joe", "pw"); authIdentity.setPassword("banan"); assertEquals("banan", authIdentity.getPassword()); }