Update tests

test/app/board/board.service.spec.ts

@@ -284,7 +284,7 @@ describe('BoardService', () => {
   });
 
   it('refreshes the API token', () => {
-    service.refreshToken();
+    service.refreshToken(() => {});
     testCall('api/refresh', 'POST');
   });
 

test/app/mocks.ts

@@ -32,6 +32,10 @@ export class BoardServiceMock {
   updateColumn(_: any) {
     return new BehaviorSubject({});
   }
+
+  refreshToken(fn: any) {
+    fn();
+  }
 }
 
 export class SettingsServiceMock {