1 files changed, 5 insertions, 0 deletions
diff --git a/test/background/mock/MockFindRepository.ts b/test/background/mock/MockFindRepository.ts
index af552c8..d5151f8 100644
--- a/test/background/mock/MockFindRepository.ts
+++ b/test/background/mock/MockFindRepository.ts
@@ -23,4 +23,9 @@ export default class MockFindRepository implements FindRepository {
     this.localStates[tabId] = state;
     return Promise.resolve();
   }
+
+  deleteLocalState(tabId: number): Promise<void> {
+    delete this.localStates[tabId];
+    return Promise.resolve();
+  }
 }