public void ChangePassword_GetChangedPassword()
{
//Arrange
var accountFacade = new AccountFacade(_keysRepository, _userRepository, _emailSender.Object, userSettings);
var userFacade = new UserFacade(_userRepository, _groupRepository, _eventRepository, _publisher.Object);
var expectedPasswordHash = Credentials.FromRawData("someEmail", "newPassword").PasswordHash;
var userId = accountFacade.RegUser("Alena", Credentials.FromRawData("email", "password"), true);
//Act
accountFacade.ChangePassword(userId, "newPassword");
var currentUser = userFacade.GetUser(userId);
//Assert
Assert.AreEqual(expectedPasswordHash, currentUser.Credentials.PasswordHash);
}