public async Task UpdateContestAsyncTest()
{
var context = EssayCompetitionContextInMemoryFactory.InitializeContext();
await this.SeedData(context);
var contestRepository = new EfDeletableEntityRepository <Contest>(context);
var essayRepository = new EfDeletableEntityRepository <Essay>(context);
var essayTeacherRepository = new EfDeletableEntityRepository <EssayTeacher>(context);
var contestantContestRepository = new EfDeletableEntityRepository <ContestantContest>(context);
var service = new ContestService(contestRepository, essayRepository, essayTeacherRepository, contestantContestRepository);
var contestId = context.Contests.FirstOrDefault().Id;
var contestCategory = context.Contests.FirstOrDefault().CategoryId;
await service.UpdateContestAsync(DateTime.Now, DateTime.Now, "*", "*", contestCategory, contestId);
var contestAfterName = service.GetContestName(contestId);
Assert.True(contestAfterName == "*", "HasContesNow method does not work correctly");
}