Q:

Test login three times with mockito throws an Exception! 

I have a test but i am not quite good with it, i want to verify that when the methods login is called three times with wrong username and password it throws an exception is this test correct:
@Test(expected=Login. TooManyLoginException.class)
public void testLogin_WrongUser_More_Than_Three_Times() {

    System.out.println("Testing login With Wrong User More than three Times Method");       

    Login mock=mock(Login.class);

    when(mock.login(username, password)).thenThrow(new TooManyLoginException("Ha intentado entrar demasiadas veces el programa se cerrara"));

    for(int i=0;i<4;i++)
        mock.login(username, password);

}

An example might be nice!! 

A:

Take a look at The Mockito documentation on multiple executions.  It describes how you can get the mock to do a throw on the third request.  Which is what I think you are after. 

A:

In fact i found a clear explanation here
http://schuchert.wikispaces.com/Mockito.LoginServiceExample
Now i do understand Mock objects.