[CST-3091] fix close dialog and test

src/app/+my-dspace-page/collection-selector/collection-selector.component.spec.ts

@@ -156,4 +156,9 @@ describe('CollectionSelectorComponent', () => {
       expect(component.selectObject).toHaveBeenCalled();
     });
   }));
+
+  it('should close the dialog', () => {
+    component.close();
+    expect((component as any).activeModal.close).toHaveBeenCalled();
+  });
 });

src/app/+my-dspace-page/collection-selector/collection-selector.component.ts

@@ -20,4 +20,10 @@ export class CollectionSelectorComponent {
     this.activeModal.close(dso);
   }
 
+  /**
+   * Close the modal
+   */
+  close() {
+    this.activeModal.close();
+  }
 }

src/app/+my-dspace-page/my-dspace-new-submission/my-dspace-new-submission.component.spec.ts

@@ -24,7 +24,7 @@ import { By } from '@angular/platform-browser';
 import { NgbModal } from '@ng-bootstrap/ng-bootstrap';
 import { UploaderComponent } from 'src/app/shared/uploader/uploader.component';
 
-fdescribe('MyDSpaceNewSubmissionComponent test', () => {
+describe('MyDSpaceNewSubmissionComponent test', () => {
 
   const translateService: TranslateService = jasmine.createSpyObj('translateService', {
     get: (key: string): any => { observableOf(key) },