Angular service not injected in unit test

Hi I have this simple test:

define(["angular", "angularMocks", "app", "normalizer"], function(angular, mocks, app) {

  describe("service: normalizer", function () {
    var normalizerService;

    beforeEach(module("ADB"));

    beforeEach(inject(function(_normalizer_) {
      normalizerService = _normalizer_;
    }));

    var params = {};
    var metadata = {};
    var data = {};

    var response = normalizerService.topLanguagesHybrid(metadata, data, params);

    var type = typeof response;
    expect(type).toEqual("object");

  });
});

The issue is that the normalizer service is never being set, and in cmd I see the following error:

 TypeError: 'undefined' is not an object (evaluating 'normalizerService.topLanguagesHybrid')

Note: I am using requirejs in this project and I can see that normalizer service file is being loaded into the browser (with all of its dependencies). It seems that it just not injected. What did I do wrong?