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Ember 2.18 - Not possible to test instance-initializers

See original GitHub issue

Hey, as from 2.18 it is not possible to test instance initializers using current blueprint. There are 2 errors:

Creating Application

Error: Assertion Failed: You cannot make a new Ember.Application using a root element that is an ancestor of an existing Ember.Application

Booting Application When we built app instance application.buildInstance() it automatically boots app and fires the tested instance-initializer. So because of that, we are not able to prepare the test eg by registering own containers before running the initializer.

Issue Analytics

State:
Created 6 years ago
Reactions:1
Comments:8 (6 by maintainers)

Top GitHub Comments

6reactions

andrewtimberlakecommented, May 15, 2018

Needs reproduction: I get the error Promise rejected during "it works": Assertion Failed: You cannot make a new Ember.Application using a root element that is an ancestor of an existing Ember.Application if I create a new Ember app using 3.1.4, ember g instance-initializer my-initializer and then running ember t

4reactions

stopdropandrewcommented, Jun 29, 2018

If you remove the setupTest(hooks); it should work, no need to create two applications.

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