ember.js - Called stop() outside of a test context in Ember acceptance test -

i made first acceptance test ember cli. use ember mirage mock server.

  test('create file', function(assert){     visit('/login');     fillin('input[name=username]', 'joe');     fillin('input[name=password]', 'foo');     click('button');      andthen(function() {        visit('/projects/files');     });      andthen(function(){       assert.ok(true);     })     }); 

the test runs successfully, hangs, , getting following error

uncaught (in promise) error: called stop() outside of test context

at object.stop (http://localhost:4200/assets/test-support.js:2469:10) @ class.asyncstart (http://localhost:4200/assets/vendor.js:49507:13) @ asyncstart (http://localhost:4200/assets/vendor.js:41446:44) @ object.async (http://localhost:4200/assets/vendor.js:41460:7) @ fulfill (http://localhost:4200/assets/vendor.js:61624:26) @ handlemaybethenable (http://localhost:4200/assets/vendor.js:61584:9) @ resolve (http://localhost:4200/assets/vendor.js:61597:7) @ sealed (http://localhost:4200/assets/vendor.js:61536:11)

ajax service

i use ajax service, makes calls custom api endpoints. can see uses standard jsonapiserializer. still problem ? existing app, , there no easy way turn off service, test without it.

export default ember.service.extend({   // http://stackoverflow.com/questions/9705773/non-crud-actions-with-ember-data   call: function(method, type, id, action, hash = null){     var owner = ember.getowner(this);     var adapter = owner.lookup('adapter:application');     var url = adapter.buildurl(type, id) + '/' + action;     if (hash) {       hash.data = $.extend({}, hash);     }     return adapter.ajax(url, method, hash);    } }); 

edit 1

i have changed test + turned on env.app.log_transitions_internal , env.app.log_transitions see better whats going on:

$.velocity.mock = true var done = assert.async(); visit('/login'); fillin('input[name=username]', 'joe'); fillin('input[name=password]', 'foo'); click('button');  andthen(function() {    visit('/projects/files/new/overview');   settimeout(function() {     assert.equal( find('.btn-primary').length, 2,"button found" );     done();   }, 20000); }); 

it looks login works fine,

transition #2: projects.files.new.overview.index: calling deserialize hook ember.debug.js:51061 transition #2: projects.files.new.overview.index: calling aftermodel hook ember.debug.js:51061 transition #2: resolved models on destination route; finalizing transition. ember.debug.js:6520 generated -> controller:projects object {fullname: "controller:projects"}

tells me, transition ok, , can see new page in qunit's container.

sometimes receive

uncaught error: assertion failed: have turned on testing mode, disabled run-loop's autorun. need wrap code asynchronous side-effects in run