eslint-plugin-ember/docs/rules/no-ember-testing-in-module-scope.md

Eslint plugin for Ember.js apps

## `Ember.testing` is not allowed in modules scope

### Rule name: `no-ember-testing-in-module-scope`

Since ember-cli-qunit@4.1.0 / ember-qunit@3.0.0, `Ember.testing` is only set to
true while a test is executing instead of all the time. Also, `Ember.testing` is a
getter/setter in Ember and destructuring will only read its value at the time
of destructuring.
https://github.com/emberjs/ember-test-helpers/pull/227

```javascript
// Good
export default Component.extend({
  someMethod() {
    if (Ember.testing) {
      doSomething();
    } else {
      doSomethingElse();
    }
  }
})

// Good
export default Service.extend({
  foo() {
    _bar(Ember.testing ? 0 : 400)
  }
})

// Bad
export default Component.extend({
  init() {
    this.isTesting = Ember.testing
  }
})

// Bad
import Ember from 'ember';

export default Ember.Component.extend({
  isTesting: Ember.testing
})

// Bad
import Ember from 'ember';

const IS_TESTING = Ember.testing;

// Bad
import Ember from 'ember';

const { testing } = Ember;
```