HttpInterceptorService Subscriber.complete() is not called

[debben]

Bug Report

When using HttpInterceptorService in place of Http, the complete callback is not being fired for the returned observables.

Screenshots or link to CodePen/Plunker/JSfiddle

Example:

let http: HttpInterceptorService;

public getDataPromise() : Promise<any> {
    let promise = this.http.get('/some/url').toPromise();
    return promise.then((data) => {
       console.log('this function will never be called');
    },
    (error) => { 
      console.log('this will be called if there was an error');
    });
}

The promise will never have its resolve method called because toPromise returns a promise that only resolves once the observable is complete.

What is the expected behavior?

The completecallback should be called. Many methods call subscribeand provide a callback for complete.

Which version of Angular and Material, and which browser and OS does this issue affect?

All browsers/versions.

Other information

In lines 52-62 of http-interceptor.service.ts you can see where the nextand errormethods are called for subscriber, but complete is never hooked up.

[emoralesb05]

Hey @debben,
Good catch, I totally forgot about complete callback.

Will add this issue for 0.8.0 milestone.

[emoralesb05]

Fixed in #88