public Task <IQueryable> QueryAsync(Type type, Expression <Func <object, bool> > predicate)
{
var newPredicate = ChangeInputType(predicate, type);
var dbContext = new AmbientDbContextLocator().Get <TDbContext>(); // scope.DbContexts.Get<TDbContext>();
var dbContextType = dbContext.GetType();
var setMethodGeneric = dbContextType.GetTypeInfo().GetRuntimeMethod(nameof(DbContext.Set), Array.Empty <Type>());
var setMethod = setMethodGeneric.MakeGenericMethod(type);
var set = (IQueryable)setMethod.Invoke(dbContext, Array.Empty <object>());
var whereMethod = typeof(Queryable).GetRuntimeMethods()
.Where(x =>
x.Name == nameof(Queryable.Where))
.First(x =>
x.GetParameters()[1].ParameterType.GetGenericArguments()[0].GetGenericArguments().Length == 2);
var whereTyped = whereMethod.MakeGenericMethod(type);
var results = (IQueryable)whereTyped.Invoke(null, new object[] { set, newPredicate });
return(Task.FromResult(results));
}