@Test
public void whenResolveWithMissingVantagePointThenReturnsNoOpinion() {

    List<AuthoritativeRatingVantagePoint> vantagePoints = new ArrayList<>();
    AuthoritativeSourceResolver authoritativeSourceResolver = new AuthoritativeSourceResolver(vantagePoints);
    AuthoritativenessRating rating = authoritativeSourceResolver.resolve(vantagePoint, sourceApp, "REF_DATA");
    Assert.assertEquals(AuthoritativenessRating.NO_OPINION, rating);
}