2 files changed, 12 insertions, 2 deletions
diff --git a/src/background/repositories/BrowserSettingRepository.ts b/src/background/repositories/BrowserSettingRepository.ts
index e24874b..1dde190 100644
--- a/src/background/repositories/BrowserSettingRepository.ts
+++ b/src/background/repositories/BrowserSettingRepository.ts
@@ -1,8 +1,12 @@
 import { injectable } from "tsyringe";
 import * as urls from "../../shared/urls";
 
+export default interface BrowserSettingRepository {
+  getHomepageUrls(): Promise<string[]>;
+}
+
 @injectable()
-export default class BrowserSettingRepository {
+export class BrowserSettingRepositoryImpl implements BrowserSettingRepository {
   async getHomepageUrls(): Promise<string[]> {
     const { value } = await browser.browserSettings.homepageOverride.get({});
     return value.split("|").map(urls.normalizeUrl);
diff --git a/src/background/repositories/RepeatRepository.ts b/src/background/repositories/RepeatRepository.ts
index e3ab43d..00098d3 100644
--- a/src/background/repositories/RepeatRepository.ts
+++ b/src/background/repositories/RepeatRepository.ts
@@ -4,8 +4,14 @@ import MemoryStorage from "../infrastructures/MemoryStorage";
 
 const REPEAT_KEY = "repeat";
 
+export default interface RepeatRepository {
+  getLastOperation(): Operation | undefined;
+
+  setLastOperation(op: Operation): void;
+}
+
 @injectable()
-export default class RepeatRepository {
+export class RepeatRepositoryImpl implements RepeatRepository {
   private cache: MemoryStorage;
 
   constructor() {