List<Member> members = MemberRepository.getMemberIdAndContactDetails(emails, SUPER_USER);
assertTrue(members.size() == 0);
//add member
Center sgp = CenterRepository.add("singapore");
ContactDetails contactDetails = new ContactDetails();
contactDetails.firstName = "sathya";
contactDetails.email = "sathya.t@ishafoundation.org";
MemberRepository.add(contactDetails, sgp.id, SUPER_USER);