public async void Delete()
{
Mock <ILogger <VariableSetRepository> > loggerMoc = VariableSetRepositoryMoc.GetLoggerMoc();
ApplicationDbContext context = VariableSetRepositoryMoc.GetContext();
var repository = new VariableSetRepository(loggerMoc.Object, context);
VariableSet entity = new VariableSet();
context.Set <VariableSet>().Add(entity);
await context.SaveChangesAsync();
await repository.Delete(entity.Id);
VariableSet modifiedRecord = await context.Set <VariableSet>().FirstOrDefaultAsync();
modifiedRecord.Should().BeNull();
}
