test finding blacklisted sites from the repository . concode_field_sep String uri3 concode_elem_sep String uri1 concode_elem_sep BlacklistedSiteRepository mockRepository concode_elem_sep String uri2 concode_elem_sep DefaultBlacklistedSiteService service concode_elem_sep BlacklistedSite site1 concode_elem_sep BlacklistedSite site2 concode_elem_sep Set<BlacklistedSite> blackListedSitesSet concode_field_sep void prepare concode_elem_sep void isBlacklisted_no