fixes jest tests

dplumlee · dplumlee · commit b5c13d4f497e · 2020-07-09T15:28:51.000-04:00
diff --git a/x-pack/plugins/security_solution/public/common/components/exceptions/helpers.test.tsx b/x-pack/plugins/security_solution/public/common/components/exceptions/helpers.test.tsx
@@ -320,13 +320,13 @@ describe('Exception helpers', () => {
     test('it returns null if no operating system tag specified', () => {
       const result = getOperatingSystems(['some tag', 'some other tag']);
 
-      expect(result).toEqual('');
+      expect(result).toEqual([]);
     });
 
     test('it returns null if operating system tag malformed', () => {
       const result = getOperatingSystems(['some tag', 'jibberos:mac,windows', 'some other tag']);
 
-      expect(result).toEqual('');
+      expect(result).toEqual([]);
     });
 
     test('it returns operating systems if space included in os tag', () => {
