我可以嘲笑其字段没有getter属性的类吗

Question

如何模拟不具有getter属性的类？我是JUnit的新手，mockito可以帮助我吗？

public class RegisterDeviceApiBody 
{
    @SerializedName("Login")
    private String mLogin;
    @SerializedName("Password")
    private String mPassword;
    @SerializedName("Nickname")
    private String mNickName;

    //setter login
    public void setLogin(final String login) {
        mLogin = login;
    }

    //setter password
    public void setPassword(final String password) {
        mPassword = password;
    }

    //setter nickname
    public void setNickName(final String nickName) {
        mNickName = nickName;
    }
}