DEPRECATION: Usage of the Ember Global is deprecated.

[Turbo87]

https://github.com/simplabs/ember-test-selectors/blob/v5.1.0/vendor/ember-test-selectors/patch-component.js#L6 is using the Ember global, which is deprecated now.

We might want to consider dropping support for this automatic attribute binding, since it is no longer necessary with Angle Bracket Component Syntax.

[Turbo87]

the same codepath seems to also trigger another deprecation warning:

DEPRECATION: Reopening the Ember.Component super class itself is deprecated. Consider alternatives such as installing event listeners on the document or add the customizations to specific subclasses.