[DURACOM-234] Fix NG0600 error

Author: atarix83

src/app/core/data/request.service.spec.ts

@@ -1,5 +1,6 @@
 import {
   fakeAsync,
+  flush,
   TestBed,
   waitForAsync,
 } from '@angular/core/testing';
@@ -501,21 +502,23 @@ describe('RequestService', () => {
       dispatchSpy = spyOn(store, 'dispatch');
     });
 
-    it('should dispatch a RequestConfigureAction', () => {
+    it('should dispatch a RequestConfigureAction', fakeAsync(() => {
       const request = testGetRequest;
       serviceAsAny.dispatchRequest(request);
+      flush();
       const firstAction = dispatchSpy.calls.argsFor(0)[0];
       expect(firstAction).toBeInstanceOf(RequestConfigureAction);
       expect(firstAction.payload).toEqual(request);
-    });
+    }));
 
-    it('should dispatch a RequestExecuteAction', () => {
+    it('should dispatch a RequestExecuteAction', fakeAsync(() => {
       const request = testGetRequest;
       serviceAsAny.dispatchRequest(request);
+      flush();
       const secondAction = dispatchSpy.calls.argsFor(1)[0];
       expect(secondAction).toBeInstanceOf(RequestExecuteAction);
       expect(secondAction.payload).toEqual(request.uuid);
-    });
+    }));
 
     describe('when it\'s not a GET request', () => {
       it('shouldn\'t track it', () => {

src/app/core/data/request.service.ts

@@ -8,6 +8,7 @@ import {
 } from '@ngrx/store';
 import cloneDeep from 'lodash/cloneDeep';
 import {
+  asapScheduler,
   from as observableFrom,
   Observable,
 } from 'rxjs';
@@ -241,7 +242,7 @@ export class RequestService {
       return source.pipe(
         tap((entry: RequestEntry) => {
           if (hasValue(entry) && hasValue(entry.request) && !isStale(entry.state) && !isValid(entry)) {
-            this.store.dispatch(new RequestStaleAction(entry.request.uuid));
+            asapScheduler.schedule(() => this.store.dispatch(new RequestStaleAction(entry.request.uuid)));
           }
         }),
       );
@@ -394,6 +395,7 @@ export class RequestService {
     const requestEntry$ = this.getByHref(href);
 
     requestEntry$.pipe(
+      filter((re: RequestEntry) => isNotEmpty(re)),
       map((re: RequestEntry) => re.request.uuid),
       take(1),
     ).subscribe((uuid: string) => {
@@ -449,8 +451,10 @@ export class RequestService {
    * @param {RestRequest} request to dispatch
    */
   private dispatchRequest(request: RestRequest) {
-    this.store.dispatch(new RequestConfigureAction(request));
-    this.store.dispatch(new RequestExecuteAction(request.uuid));
+    asapScheduler.schedule(() => {
+      this.store.dispatch(new RequestConfigureAction(request));
+      this.store.dispatch(new RequestExecuteAction(request.uuid));
+    });
   }
 
   /**