[CST-5270] Fixing ISSN removal and unit testing

src/app/submission/sections/sherpa-policies/section-sherpa-policies.component.ts

@@ -1,6 +1,6 @@
 import { Component, Inject, QueryList, ViewChildren } from '@angular/core';
 
-import { BehaviorSubject, Observable, of, Subscription } from 'rxjs';
+import { BehaviorSubject, interval, Observable, of, Subscription } from 'rxjs';
 
 import { JsonPatchOperationPathCombiner } from '../../../core/json-patch/builder/json-patch-operation-path-combiner';
 import { JsonPatchOperationsBuilder } from '../../../core/json-patch/builder/json-patch-operations-builder';
@@ -14,6 +14,7 @@ import { SectionsService } from '../sections.service';
 import { SectionModelComponent } from '../models/section.model';
 import { SubmissionService } from '../../submission.service';
 import { hasValue, isEmpty } from '../../../shared/empty.util';
+import { debounce, debounceTime, timeInterval } from 'rxjs/operators';
 
 /**
  * This component represents a section for managing item's access conditions.
@@ -77,9 +78,11 @@ export class SubmissionSectionSherpaPoliciesComponent extends SectionModelCompon
    * Expand all primary accordions
    */
   ngAfterViewInit() {
-    this.acc.forEach(accordion => {
-      accordion.expandAll();
-    });
+    if (this.acc) {
+      this.acc.forEach(accordion => {
+        accordion.expandAll();
+      });
+    }
   }
 
 
@@ -93,9 +96,20 @@ export class SubmissionSectionSherpaPoliciesComponent extends SectionModelCompon
       this.sectionService.getSectionData(this.submissionId, this.sectionData.id, this.sectionData.sectionType)
         .subscribe((sherpaPolicies: WorkspaceitemSectionSherpaPoliciesObject) => {
           this.sherpaPoliciesData$.next(sherpaPolicies);
-          console.log(this.sherpaPoliciesData$.value)
         })
     );
+
+    this.subs.push(
+      this.sherpaPoliciesData$.pipe(
+        debounceTime(500)
+      ).subscribe((sherpaPolicies: WorkspaceitemSectionSherpaPoliciesObject) => {
+        if (this.acc) {
+          this.acc.forEach(accordion => {
+            accordion.expandAll();
+          });
+        }
+      })
+    );
   }
 
   /**