private static ODataReadOnlyControllerBase <T, TKey, FakeDbContext> CreateControllerWithData <T, TKey>(IQueryable <T> data, Func <TKey, Expression <Func <T, bool> > > primaryKeyPredicate) where T : class { var dbContext = DatabaseMocker.GetMockedDbContext <FakeDbContext, T>(data); var controller = new ODataReadOnlyControllerBase <T, TKey, FakeDbContext>(new NLogLogger(), UserHelper.CreateTestCurrentUser(), dbContext.Object, primaryKeyPredicate); return(controller); }