1 files changed, 24 insertions, 12 deletions
diff --git a/test/content/usecases/ClipboardUseCase.test.ts b/test/content/usecases/ClipboardUseCase.test.ts
index a863651..3cc82fe 100644
--- a/test/content/usecases/ClipboardUseCase.test.ts
+++ b/test/content/usecases/ClipboardUseCase.test.ts
@@ -6,19 +6,31 @@ import ConsoleClient from '../../../src/content/client/ConsoleClient';
 
 import * as sinon from 'sinon';
 import { expect } from 'chai';
+import {Operation} from "../../../src/shared/operations";
 
 describe('ClipboardUseCase', () => {
   let clipboardRepository: ClipboardRepository;
+
   let operationClient: OperationClient;
+
   let consoleClient: ConsoleClient;
+
   let sut: ClipboardUseCase;
 
   beforeEach(() => {
-    var modal = <ConsoleClient>{};
+    clipboardRepository = new class implements ClipboardRepository {
+      read(): string { return ""; }
+      write(_text: string) {}
+    };
+    operationClient = new class implements OperationClient {
+      execBackgroundOp(_repeat: number, _op: Operation): Promise<void> { return Promise.resolve() }
+      internalOpenUrl(_url: string, _newTab?: boolean, _background?: boolean): Promise<void> { return Promise.resolve() }
+    };
+    consoleClient = new class implements ConsoleClient {
+      error(_text: string): Promise<void> { return Promise.resolve() }
+      info(_text: string): Promise<void> { return Promise.resolve() }
+    };
 
-    clipboardRepository = <ClipboardRepository>{ read() {}, write(_) {} };
-    operationClient = <OperationClient>{ internalOpenUrl(_) {} };
-    consoleClient = <ConsoleClient>{ info(_) {}};
     sut = new ClipboardUseCase(
       clipboardRepository,
       new SettingRepositoryImpl(),
@@ -29,13 +41,13 @@ describe('ClipboardUseCase', () => {
 
   describe('#yankCurrentURL', () => {
     it('yanks current url', async () => {
-      let href = window.location.href;
-      var mockRepository = sinon.mock(clipboardRepository);
+      const href = window.location.href;
+      const mockRepository = sinon.mock(clipboardRepository);
       mockRepository.expects('write').withArgs(href);
-      var mockConsoleClient = sinon.mock(consoleClient);
+      const mockConsoleClient = sinon.mock(consoleClient);
       mockConsoleClient.expects('info').withArgs('Yanked ' + href);
 
-      let yanked = await sut.yankCurrentURL();
+      const yanked = await sut.yankCurrentURL();
 
       expect(yanked).to.equal(href);
       mockRepository.verify();
@@ -45,9 +57,9 @@ describe('ClipboardUseCase', () => {
 
   describe('#openOrSearch', () => {
     it('opens url from the clipboard', async () => {
-      let url = 'https://github.com/ueokande/vim-vixen'
+      const url = 'https://github.com/ueokande/vim-vixen'
       sinon.stub(clipboardRepository, 'read').returns(url);
-      let mockOperationClient = sinon.mock(operationClient);
+      const mockOperationClient = sinon.mock(operationClient);
       mockOperationClient.expects('internalOpenUrl').withArgs(url, true);
 
       await sut.openOrSearch(true);
@@ -56,9 +68,9 @@ describe('ClipboardUseCase', () => {
     });
 
     it('opens search results from the clipboard', async () => {
-      let url = 'https://google.com/search?q=banana';
+      const url = 'https://google.com/search?q=banana';
       sinon.stub(clipboardRepository, 'read').returns('banana');
-      let mockOperationClient = sinon.mock(operationClient);
+      const mockOperationClient = sinon.mock(operationClient);
       mockOperationClient.expects('internalOpenUrl').withArgs(url, true);
 
       await sut.openOrSearch(true);