Explicit relationships options and ED store import (#679)

tests/dummy/app/models/dog.js

@@ -2,5 +2,5 @@ import Model, { attr, belongsTo } from '@ember-data/model';
 
 export default class Dog extends Model {
   @attr('string', { defaultValue: 'rough collie' }) breed;
-  @belongsTo('user') user;
+  @belongsTo('user', { async: true, inverse: 'dogs' }) user;
 }

tests/dummy/app/models/profile.js

@@ -4,5 +4,5 @@ export default class Profile extends Model {
   @attr('string', { defaultValue: 'Bob' }) firstName;
   @attr('string', { defaultValue: 'Ross' }) lastName;
 
-  @belongsTo('dog') pet;
+  @belongsTo('dog', { async: true, inverse: null }) pet;
 }

tests/dummy/app/models/sync-user.js

@@ -1,6 +1,6 @@
 import Model, { belongsTo, hasMany } from '@ember-data/model';
 
 export default class SyncUser extends Model {
-  @belongsTo('profile', { async: false }) profile;
-  @hasMany('dog', { async: false }) dogs;
+  @belongsTo('profile', { async: false, inverse: null }) profile;
+  @hasMany('dog', { async: false, inverse: null }) dogs;
 }

tests/dummy/app/models/user.js

@@ -1,6 +1,6 @@
 import Model, { belongsTo, hasMany } from '@ember-data/model';
 
 export default class User extends Model {
-  @belongsTo('profile') profile;
-  @hasMany('dog') dogs;
+  @belongsTo('profile', { async: true, inverse: null }) profile;
+  @hasMany('dog', { async: true, inverse: 'user' }) dogs;
 }

tests/dummy/app/services/store.js

@@ -0,0 +1 @@
+export { default } from 'ember-data/store';