NAS-134329: Show core.download job errors

src/app/services/download.service.spec.ts

@@ -1,5 +1,10 @@
 import { HttpClient } from '@angular/common/http';
 import { createServiceFactory, mockProvider, SpectatorService } from '@ngneat/spectator/jest';
+import { Store } from '@ngrx/store';
+import { of } from 'rxjs';
+import { mockApi, mockCall } from 'app/core/testing/utils/mock-api.utils';
+import { JobState } from 'app/enums/job-state.enum';
+import { ApiService } from 'app/modules/websocket/api.service';
 import { DownloadService } from 'app/services/download.service';
 
 describe('DownloadService', () => {
@@ -9,6 +14,9 @@ describe('DownloadService', () => {
     service: DownloadService,
     providers: [
       mockProvider(HttpClient),
+      mockApi([
+        mockCall('core.download', [123, 'http://localhost/download.file']),
+      ]),
     ],
   });
 
@@ -56,4 +64,29 @@ describe('DownloadService', () => {
         .toHaveBeenCalledWith(new Blob([content], { type: 'text/plain' }), filename);
     });
   });
+
+  describe('coreDownload', () => {
+    it('calls core.download, waits for job to complete and then downloads the file', () => {
+      jest.spyOn(spectator.inject(Store), 'select').mockReturnValue(of({
+        id: 123,
+        time_finished: {
+          $date: (new Date()).getTime(),
+        },
+        state: JobState.Finished,
+      }));
+      jest.spyOn(spectator.service, 'downloadUrl').mockReturnValue(of(new Blob()));
+
+      spectator.service.coreDownload({
+        fileName: 'test.csr',
+        method: 'filesystem.get',
+        arguments: ['argument'],
+        mimeType: 'application/x-x509-user-cert',
+      }).subscribe();
+
+      expect(spectator.inject(ApiService).call)
+        .toHaveBeenCalledWith('core.download', ['filesystem.get', ['argument'], 'test.csr']);
+      expect(spectator.inject(DownloadService).downloadUrl)
+        .toHaveBeenCalledWith('http://localhost/download.file', 'test.csr', 'application/x-x509-user-cert');
+    });
+  });
 });