local-forage.spec.js

describe('my category', function() {
  beforeEach(module('LocalForageModule'));
  it('does stuff', function() {
    inject(function($localForage) {
      // test stuff goes here
    });
  });
});

describe('elaborate test', function() {
  // note we don't even include the local forage module anymore.
  beforeEach(function() {
    module('my_app.module', function($provide) {
      var localForageMock = {
        foo: jasmine.createSpy('foo')
      };
      $provide.value('$localForage', localForageMock);
    });
  });
  
  it('does stuff', function() {
    inject(function($localForage) {
      doStuff();
      expect($localForage.foo).toHaveBeenCalled();
    });
  });
});