BugFixing: ReplaySubject to BehaviourSubject
diff --git a/projects/grid-failure-information-app/karma.conf.js b/projects/grid-failure-information-app/karma.conf.js
index ac72c4b..1f3ce14 100644
--- a/projects/grid-failure-information-app/karma.conf.js
+++ b/projects/grid-failure-information-app/karma.conf.js
@@ -61,6 +61,7 @@
     logLevel: config.LOG_INFO,
     autoWatch: true,
     browsers: ['ChromeHeadlessNoSandbox'],
+    usePolling: true,
     customLaunchers: {
       ChromeHeadlessNoSandbox: {
         base: 'ChromeHeadless',
diff --git a/projects/grid-failure-information-app/src/app/pages/grid-failure/grid-failure-details/grid-failure-details.sandbox.spec.ts b/projects/grid-failure-information-app/src/app/pages/grid-failure/grid-failure-details/grid-failure-details.sandbox.spec.ts
index 91c74ce..f635dd5 100644
--- a/projects/grid-failure-information-app/src/app/pages/grid-failure/grid-failure-details/grid-failure-details.sandbox.spec.ts
+++ b/projects/grid-failure-information-app/src/app/pages/grid-failure/grid-failure-details/grid-failure-details.sandbox.spec.ts
@@ -28,7 +28,7 @@
 import { NgbModal } from '@ng-bootstrap/ng-bootstrap';
 import { ActionsSubject, Store } from '@ngrx/store';
 import { DisableAction, EnableAction, SetUserDefinedPropertyAction } from 'ngrx-forms';
-import { of, ReplaySubject } from 'rxjs';
+import { of, ReplaySubject, BehaviorSubject } from 'rxjs';
 import { INITIAL_STATE, FORM_ID, GAS_BRANCH_ID_KEY } from '@grid-failure-information-app/shared/store/reducers/grid-failures/grid-failure-details-form.reducer';
 import * as distributionGroupActions from '@grid-failure-information-app/shared/store/actions/distribution-groups.action';
 
@@ -456,7 +456,7 @@
     const failureHousenumber = new FailureHousenumber();
     failureHousenumber.housenumber = 'test';
     failureHousenumber.uuid = 'hello';
-    service['_addressHouseNumbers$'] = new ReplaySubject<FailureHousenumber[]>();
+    service['_addressHouseNumbers$'] = new BehaviorSubject<FailureHousenumber[]>([]);
     service['_addressHouseNumbers$'].next([failureHousenumber]);
     const hsnr = 'test';
     service['_setLatLong'](hsnr);
diff --git a/projects/grid-failure-information-app/src/app/pages/grid-failure/grid-failure-details/grid-failure-details.sandbox.ts b/projects/grid-failure-information-app/src/app/pages/grid-failure/grid-failure-details/grid-failure-details.sandbox.ts
index 7b579a8..be30424 100644
--- a/projects/grid-failure-information-app/src/app/pages/grid-failure/grid-failure-details/grid-failure-details.sandbox.ts
+++ b/projects/grid-failure-information-app/src/app/pages/grid-failure/grid-failure-details/grid-failure-details.sandbox.ts
@@ -49,7 +49,7 @@
   unbox,
   MarkAsPristineAction,
 } from 'ngrx-forms';
-import { combineLatest, Observable, of, ReplaySubject } from 'rxjs';
+import { combineLatest, Observable, of, ReplaySubject, BehaviorSubject } from 'rxjs';
 import { debounceTime, distinctUntilChanged, map, skipWhile, take, takeUntil, tap } from 'rxjs/operators';
 import { StateEnum } from '@grid-failure-information-app/shared/constants/enums';
 
@@ -111,7 +111,7 @@
     takeUntil(this._endSubscriptions$)
   );
 
-  private _addressHouseNumbers$: ReplaySubject<Array<models.FailureHousenumber>> = new ReplaySubject<Array<models.FailureHousenumber>>();
+  private _addressHouseNumbers$: BehaviorSubject<Array<models.FailureHousenumber>> = new BehaviorSubject<Array<models.FailureHousenumber>>([]);
   public addressHouseNumbers$: Observable<Array<string>> = this._addressHouseNumbers$.pipe(
     map((hnrs: models.FailureHousenumber[]) => hnrs.map(hnr => hnr.housenumber))
   );
@@ -438,6 +438,9 @@
   }
 
   private _setLatLong(hsnr: string): void {
+    if (!hsnr) {
+      return;
+    }
     this._addressHouseNumbers$.pipe(take(1)).subscribe((addresses: Array<models.FailureHousenumber>) => {
       let addressHouseNumber: models.FailureHousenumber;
       if (!!addresses && addresses.length > 0) {
@@ -463,6 +466,7 @@
         if (houseNumbers.length > 0) {
           houseNumbers.sort(sortAlphaNum);
           this._addressHouseNumbers$.next(houseNumbers);
+          console.log(houseNumbers);
         }
       });
     this.actionsSubject
diff --git a/projects/grid-failure-information-app/src/app/shared/store/reducers/distribution-groups/distribution-group-members.reducer.spec.ts b/projects/grid-failure-information-app/src/app/shared/store/reducers/distribution-groups/distribution-group-members.reducer.spec.ts
index 56f1f3c..fea9679 100644
--- a/projects/grid-failure-information-app/src/app/shared/store/reducers/distribution-groups/distribution-group-members.reducer.spec.ts
+++ b/projects/grid-failure-information-app/src/app/shared/store/reducers/distribution-groups/distribution-group-members.reducer.spec.ts
@@ -32,9 +32,9 @@
 
   it('should trigger loading state', () => {
     const action = distributionGroupActions.loadDistributionGroupMembers({ payload: 'x' });
-    const result = reducer(INITIAL_STATE, action);
+    const res = reducer(INITIAL_STATE, action);
 
-    expect(result).toEqual({
+    expect(res).toEqual({
       ...INITIAL_STATE,
       loading: true,
     });