1 files changed, 13 insertions, 1 deletions
diff --git a/src/background/infrastructures/ConsoleClient.ts b/src/background/infrastructures/ConsoleClient.ts
index 8d0af89..2a1df5b 100644
--- a/src/background/infrastructures/ConsoleClient.ts
+++ b/src/background/infrastructures/ConsoleClient.ts
@@ -1,8 +1,20 @@
 import { injectable } from "tsyringe";
 import * as messages from "../../shared/messages";
 
+export default interface ConsoleClient {
+  showCommand(tabId: number, command: string): Promise<any>;
+
+  showFind(tabId: number): Promise<any>;
+
+  showInfo(tabId: number, message: string): Promise<any>;
+
+  showError(tabId: number, message: string): Promise<any>;
+
+  hide(tabId: number): Promise<any>;
+}
+
 @injectable()
-export default class ConsoleClient {
+export class ConsoleClientImpl implements ConsoleClient {
   showCommand(tabId: number, command: string): Promise<any> {
     return browser.tabs.sendMessage(tabId, {
       type: messages.CONSOLE_SHOW_COMMAND,