How to create a jasmine unit test when using angular-datatables

I am using angular-datatables in my project and I would like to write a Jasmine/Karma unit test for it.

This is code from my controller:

 $scope.dtOptions = DTOptionsBuilder.fromSource('/api/books/')
                .withBootstrap()
                .withPaginationType('simple_numbers')
                .withDisplayLength(10)
                //.withOption('serverSide', true)
                .withOption('processing', true)
                .withOption('createdRow', createdRow);

            $scope.dtColumns = [
                DTColumnBuilder.newColumn('id').withTitle('ID'),
                DTColumnBuilder.newColumn('name').withTitle('Name')
                DTColumnBuilder.newColumn(null).withTitle('Actions').notSortable()
                    .renderWith(actionsHtml)
            ];

How can I now write a unit test for it, faking a JSON response from /api/books ?