Ember component creation error in 2.10

When I do Ember.Component.Create() in an unit test for mixin i get this error. I was upgrading ember from 1.13 to 2.10, this test worked fine in 1.13 but in 2.10 I get this error. Looks like in 2.10 ember component init requires an app instance.

Died on test #1 at Module.callback (http://localhost:4200/assets/tests.js:250:19) at Module.exports (http://localhost:4200/assets/vendor.js:131:32) at requireModule (http://localhost:4200/assets/vendor.js:30:18) at TestLoader.require (http://localhost:4200/assets/test-support.js:7104:7) at TestLoader.loadModules (http://localhost:4200/assets/test-support.js:7096:14) at Function.TestLoader.load (http://localhost:4200/assets/test-support.js:7126:22) at http://localhost:4200/assets/test-support.js:7009:18: Cannot instantiate a component without a renderer. Please ensure that you are creating <(subclass of Ember.Component):ember210> with a proper container/registry.@ 9 ms Source:
Error: Cannot instantiate a component without a renderer. Please ensure that you are creating <(subclass of Ember.Component):ember210> with a proper container/registry. at Class.init (http://localhost:4200/assets/vendor.js:51954:15) at Class.superWrapper [as init] (http://localhost:4200/assets/vendor.js:50175:22) at Class.init (http://localhost:4200/assets/vendor.js:50443:19) at Class.superWrapper (http://localhost:4200/assets/vendor.js:50175:22) at Class.init (http://localhost:4200/assets/vendor.js:50493:19) at Class.superWrapper (http://localhost:4200/assets/vendor.js:50175:22) at Class.exports.default._emberMetal.Mixin.create._Mixin$create.init (http://localhost:4200/assets/vendor.js:51000:17) at Class.superWrapper (http://localhost:4200/assets/vendor.js:50175:22) at Class.init (http://localhost:4200/assets/vendor.js:17472:19) at Class.superWrapper [as init] (http://localhost:4200/assets/vendor.js:50175:22)

Few things I have tried:

• To startApp() in setup and destroy, similar to integration testi ng

• To override init but init always requires _super() to be called

• Tried to execute in integration testing environment where application is created