angular service test fails to return required response

I am trying to write tests for angular service using jasmine and karma. I have the following code for my service call:

angular.module('omdb', [])
  .factory('myservice', MyService);
MyService.$inject = ['$http'];

function MyService($http) {
  var vm = this;
  var service = {};
  service.getData = function() {
    return $http.get('omdb/mydata.json').then(function(response) {
      return response.data;
    });
  };
  return service;
};

I am tesitng it using the following file for spec as:

describe('myservice', function() {
  var mockservicedata = [{
    "name": "value1",
    "id": "1"
  }, {
    "name": "value2",
    "id": "2"
  }, {
    "name": "value3",
    "id": "3"
  }];

  var myservice = {};
  beforeEach(module('omdb'));
  beforeEach(inject(function(_myservice_) {
    myservice = _myservice_;
  }));

  it('should return search myservice data', function() {
    expect(myservice.getData()).toEqual(mockservicedata);
  });
});

which basically throws an error as:

Expected d({ $$state: Object({ status: 0 }) }) to equal [ Object({ name: 'value1', id: '1' }), Object({ name: 'value2', id: '2' }), Object({ name: 'value3', id: '3' }) ].

stack@http://localhost:59239/movie-app/lib/jasmine-2.3.4/jasmine.js:1482:17 
buildExpectationResult@http://localhost:59239/movie-app/lib/jasmine-2.3.4/jasmine.js:1452:14 
Env/expectationResultFactory@http://localhost:59239/movie-app/lib/jasmine-2.3.4/jasmine.js:583:18       
Spec.prototype.addExpectationResult@http://localhost:59239/movie-app/lib/jasmine-2.3.4/jasmine.js:324:29 addExpectationResult@http://localhost:59239/movie-app/lib/jasmine-2.3.4/jasmine.js:533:16
Expectation.prototype.wrapCompare/<@http://localhost:59239/movie-app/lib/jasmine-2.3.4/jasmine.js:1406:7 
@http://localhost:59239/movie-app/spec/omdb/myservice.spec.js:14:9 
attemptSync@http://localhost:59239/movie-app/lib/jasmine-2.3.4/jasmine.js:1789:9 
QueueRunner.prototype.run@http://localhost:59239/movie-app/lib/jasmine-2.3.4/jasmine.js:1777:9 QueueRunner.prototype.execute@http://localhost:59239/movie-app/lib/jasmine-2.3.4/jasmine.js:1762:5 
Env/queueRunnerFactory@http://localhost:59239/movie-app/lib/jasmine-2.3.4/jasmine.js:627:7 
Spec.prototype.execute@http://localhost:59239/movie-app/lib/jasmine-2.3.4/jasmine.js:353:5 executeNode/<.fn@http://localhost:59239/movie-app/lib/jasmine-2.3.4/jasmine.js:2360:32 attemptAsync@http://localhost:59239/movie-app/lib/jasmine-2.3.4/jasmine.js:1819:9 
QueueRunner.prototype.run@http://localhost:59239/movie-app/lib/jasmine-2.3.4/jasmine.js:1774:9 
QueueRunner.prototype.execute@http://localhost:59239/movie-app/lib/jasmine-2.3.4/jasmine.js:1762:5 
Env/queueRunnerFactory@http://localhost:59239/movie-app/lib/jasmine-2.3.4/jasmine.js:627:7 
executeNode/<.fn@http://localhost:59239/movie-app/lib/jasmine-2.3.4/jasmine.js:2345:13 attemptAsync@http://localhost:59239/movie-app/lib/jasmine-2.3.4/jasmine.js:1819:9 
QueueRunner.prototype.run@http://localhost:59239/movie-app/lib/jasmine-2.3.4/jasmine.js:1774:9 
QueueRunner.prototype.execute@http://localhost:59239/movie-app/lib/jasmine-2.3.4/jasmine.js:1762:5 
Env/queueRunnerFactory@http://localhost:59239/movie-app/lib/jasmine-2.3.4/jasmine.js:627:7 
TreeProcessor/this.execute@http://localhost:59239/movie-app/lib/jasmine-2.3.4/jasmine.js:2209:7 
Env/this.execute@http://localhost:59239/movie-app/lib/jasmine-2.3.4/jasmine.js:678:7 
window.onload@http://localhost:59239/movie-app/lib/jasmine-2.3.4/boot.js:110:5

I don't understand why it does not return data to the test. please help