diff --git a/src/app/components/noosfero-articles/blog/blog.component.spec.ts b/src/app/components/noosfero-articles/blog/blog.component.spec.ts
index 1b20fc8..5a56de3 100644
--- a/src/app/components/noosfero-articles/blog/blog.component.spec.ts
+++ b/src/app/components/noosfero-articles/blog/blog.component.spec.ts
@@ -12,7 +12,7 @@ import {
     quickCreateComponent,
     provideEmptyObjects,
     createProviderToValue,
-    getAngularService
+    getQService
 } from "../../../../spec/helpers.ts";
 
 
@@ -21,7 +21,7 @@ const htmlTemplate: string = '<noosfero-blog [article]="ctrl.article" [profile]=
 
 let articleService: {
     getChildren: Function
-} = < any > {};
+} = <any>{};
 
 describe("Blog Component", () => {
 
@@ -31,7 +31,7 @@ describe("Blog Component", () => {
     // component Noosfero ArtileView will be load on our tests
     beforeEach(angular.mock.module("templates"));
 
-    function promiseResultTemplate(response ? : {}) {
+    function promiseResultTemplate(response?: {}) {
         let thenFuncEmpty = (func: Function) => {
             // does nothing
         };
@@ -90,7 +90,7 @@ describe("Blog Component", () => {
     });
 
     it("get $q service", () => {
-        let $q = getAngularService<ng.IQService>("$q");
+        let $q: ng.IQService = getQService();
         console.log($q);
     });
 
@@ -102,7 +102,7 @@ describe("Blog Component", () => {
                 headers: (headerName: string) => {
                     return 1;
                 },
-                data: < any > {
+                data: <any>{
                     articles: []
                 }
             });
@@ -128,9 +128,9 @@ describe("Blog Component", () => {
             // gets the children component of BlogContainerComponent
             let articleBlog: BlogContainerComponent = fixture.debugElement.componentViewChildren[0].componentInstance;
 
-            // check if the component property are the provided by the mocked articleService 
-            expect(( < any > articleBlog)["posts"]).toEqual([]);
-            expect(( < any > articleBlog)["totalPosts"]).toEqual(1);
+            // check if the component property are the provided by the mocked articleService
+            expect((<any>articleBlog)["posts"]).toEqual([]);
+            expect((<any>articleBlog)["totalPosts"]).toEqual(1);
 
 
             // done needs to be called (it isn't really needed, as we can read in
@@ -142,4 +142,4 @@ describe("Blog Component", () => {
 
     });
 
-});
\ No newline at end of file
+});
diff --git a/src/spec/helpers.ts b/src/spec/helpers.ts
index ae7cf6f..1adb90a 100644
--- a/src/spec/helpers.ts
+++ b/src/spec/helpers.ts
@@ -48,28 +48,62 @@ export function provideFilters(...filters: string[]) {
     return providers;
 }
 
+
+@Component({
+    selector: 'helper_get_angular_service',
+    template: 'not-used',
+    providers: []
+})
+class AngularServiceHookComponent {
+    constructor() {
+
+    }
+}
+
+class AngularServiceFactory {
+    fixtureComponentHookPoint: ComponentFixture;
+    tcb: TestComponentBuilder = new TestComponentBuilder();
+
+    constructor() {
+        this.fixtureComponentHookPoint = (<any>this.tcb)["create"](AngularServiceHookComponent);
+    }
+
+    getAngularService<T>(angularService: string) {
+        return this.fixtureComponentHookPoint.debugElement.getLocal(angularService);
+    }
+
+    getQService(): ng.IQService {
+        return this.getAngularService<ng.IQService>("$q");
+    }
+
+    getHttpBackendService(): ng.IHttpBackendService {
+        return this.getAngularService<ng.IHttpBackendService>("$httpBackend");
+    }
+}
+
+export var angularServiceFactory = new AngularServiceFactory();
 /**
  * This help function allows get angular services to be used in integration tests
  * i.e: '$http', '$q', '$location', etc...
  */
 export function getAngularService<T>(angularService: string) {
-    let tcb: TestComponentBuilder = new TestComponentBuilder();
-
-    @Component({
-        selector: 'helper_get_angular_service',
-        template: 'not-used',
-        providers: []
-    })
-    class AnyService {
-        constructor() {
+    return angularServiceFactory.getAngularService(angularService);
+}
 
-        }
-    }
+export function getQService(): ng.IQService {
+    return angularServiceFactory.getQService();
+}
 
-    let fixture: ComponentFixture = (<any>tcb)["create"](AnyService);
-    return fixture.debugElement.getLocal(angularService);
+export function getHttpBackendService(): ng.IHttpBackendService {
+    return angularServiceFactory.getHttpBackendService();
 }
 
+// export function getResolvablePromise() {
+//     let $q = getQService();
+//
+//     return null;
+// }
+
 export var fixtures = {
     user: {
         id: 1,
@@ -82,4 +116,4 @@ export var fixtures = {
         private_token: 'token',
         userRole: 'admin'
     }
-};
\ No newline at end of file
+};
--
libgit2 0.21.2