Merge pull request #16203 from iezer/isaac/service-injection-test

Tests for service injection

packages/ember/tests/service_injection_test.js

@@ -0,0 +1,45 @@
+import { Controller } from 'ember-runtime';
+import { moduleFor, ApplicationTestCase } from 'internal-test-helpers';
+import { inject, Service } from 'ember-runtime';
+import { computed } from 'ember-metal';
+import { EMBER_METAL_ES5_GETTERS } from 'ember/features';
+
+moduleFor('Service Injection', class extends ApplicationTestCase {
+
+  ['@test Service can be injected and is resolved'](assert) {
+    this.add('controller:application', Controller.extend({
+      myService: inject.service('my-service')
+    }));
+    let MyService = Service.extend();
+    this.add('service:my-service', MyService);
+    this.addTemplate('application', '');
+
+    this.visit('/').then(() => {
+      let controller = this.applicationInstance.lookup('controller:application');
+      assert.ok(controller.get('myService') instanceof MyService);
+    });
+  }
+});
+
+if (EMBER_METAL_ES5_GETTERS) {
+  moduleFor('Service Injection with ES5 Getters', class extends ApplicationTestCase {
+    ['@test Service can be injected and is resolved without calling `get`'](assert) {
+      this.add('controller:application', Controller.extend({
+        myService: inject.service('my-service')
+      }));
+      let MyService = Service.extend({
+        name: computed(function() {
+          return 'The service name';
+        })
+      });
+      this.add('service:my-service', MyService);
+      this.addTemplate('application', '');
+
+      this.visit('/').then(() => {
+        let controller = this.applicationInstance.lookup('controller:application');
+        assert.ok(controller.myService instanceof MyService);
+        assert.equal(controller.myService.name, 'The service name', 'service property accessible');
+      });
+    }
+  });
+}