Fix test

Author: bigmontz

packages/core/test/bookmark-manager.test.ts

@@ -63,10 +63,10 @@ describe('BookmarkManager', () => {
       )
     })
 
-    it('should return not leak bookmarks from bookmarks supplier', async () => {
+    it('should not leak bookmarks from bookmarks supplier to the internal state', async () => {
       const extraBookmarks = ['neo4j:bmextra', 'system:bmextra', 'adb:bmextra']
       const bookmarksSupplier = jest.fn()
-      bookmarkManager.mockReturnValueOnce(Promise.resolve(extraBookmarks)).mockReturnValue(Promise.resolve([]))
+      bookmarksSupplier.mockReturnValueOnce(Promise.resolve(extraBookmarks)).mockReturnValue(Promise.resolve([]))
       const manager = bookmarkManager({
         initialBookmarks: [...neo4jBookmarks, ...systemBookmarks],
         bookmarksSupplier