@Test
public void testDoFilter() {

    Mockito.when(request.getRequestURI()).thenReturn("/pap/");
    Mockito.when(request.getHeader("Authorization")).thenReturn("Basic dGVzdHBhcDphbHBoYTEyMw==");
    callDoFilter();
    Mockito.when(request.getRequestURI()).thenReturn("/pap/onap/");
    callDoFilter();
}