public void DeletePost_deletePostOnceWithCorrectParamValue()
{
//Arange
var postBo = new PostsBo(_postsRepo, _postRatigVotesRepo, _avatarImgRepo);
const int postId = 1;
//Act
postBo.DeletePost(postId);
//Assert
_postsRepo
.Received(1).Delete(Arg.Is<int>(x =>
x == postId));
}
