public async Task AddGenre()
{
var genre = CreateGenres().First();
var genreDto = Map(genre);
_mockingHelper.RepositoryMovie
.Setup(_ => _.AddGenreAsync(It.IsAny <Genre>()))
.ReturnsAsync(It.IsAny <long>());
_mockingHelper.RepositoryMovie
.Setup(_ => _.GetActiveGenreByIdAsync(It.IsAny <long>()))
.ReturnsAsync(genre);
var result = await _movieService.AddGenreAsync(genreDto);
result.Should().BeEquivalentTo(genreDto);
}