@Test
public void loadSettingsShouldIgnoreMissingNickName() throws IOException {

    when(propertyTools.loadProperties(anyString())).thenReturn(new Properties());
    final String defaultNickName = settings.getMe().getNick();
    assertTrue(Tools.isValidNick(defaultNickName));
    loader.loadSettings(settings);
    assertEquals(defaultNickName, settings.getMe().getNick());
}