Mockjax configuration for Ember App Kit (borrowed from @torunb https://github.com/toranb/ember-testing-example/blob/master/js/tests/integration_test_helper.js)

EAK-mockjax

// Install jquery-mockjax into vendor
// file: /app/index.html
<!-- @if tests=true -->
  <link rel="stylesheet" href="/vendor/qunit/qunit/qunit.css">
  <script src="/vendor/qunit/qunit/qunit.js"></script>
  <script src="/vendor/jquery-mockjax/jquery.mockjax.js"></script>
  
// And add it to karma.conf
// file: karma.conf.js
files = [
  ...
  'vendor/jquery-mockjax/jquery.mockjax.js',
  ...
  ]


// Create helper to stub endpoints
// file: /tests/test_helpers.js
function stubEndpointForHttpRequest(url, json) {
    $.mockjax({
        url: url,
        dataType: 'json',
        responseText: json
    });
}

window.stubEndpointForHttpRequest = stubEndpointForHttpRequest;

// Configure mockjax
// file: /tests/helpers/start_app.js
window.$.mockjaxSettings.logging = false;
window.$.mockjaxSettings.responseTime = 0;

// Use in tests
// file: /tests/acceptance/some_test.js
test('some test', function(){
  stubEndpointForHttpRequest('/api/some/route/here', {...});
  expect(1);

  visit('/').then(function(){
    ok(true);
  });
});