Migrated all servers services to TS

test/servers/services/ServersExporter.test.ts

@@ -1,4 +1,7 @@
+import { Mock } from 'ts-mockery';
+import { CsvJson } from 'csvjson';
 import ServersExporter from '../../../src/servers/services/ServersExporter';
+import LocalStorage from '../../../src/utils/services/LocalStorage';
 
 describe('ServersExporter', () => {
   const createLinkMock = () => ({
@@ -6,7 +9,7 @@ describe('ServersExporter', () => {
     click: jest.fn(),
     style: {},
   });
-  const createWindowMock = (isIe10 = true) => ({
+  const createWindowMock = (isIe10 = true) => Mock.of<Window>({
     navigator: {
       msSaveBlob: isIe10 ? jest.fn() : undefined,
     },
@@ -18,7 +21,7 @@ describe('ServersExporter', () => {
       },
     },
   });
-  const storageMock = {
+  const storageMock = Mock.of<LocalStorage>({
     get: jest.fn(() => ({
       abc123: {
         id: 'abc123',
@@ -29,8 +32,8 @@ describe('ServersExporter', () => {
         name: 'bar',
       },
     })),
-  };
-  const createCsvjsonMock = (throwError = false) => ({
+  });
+  const createCsvjsonMock = (throwError = false) => Mock.of<CsvJson>({
     toCSV: jest.fn(() => {
       if (throwError) {
         throw new Error('');
@@ -41,13 +44,14 @@ describe('ServersExporter', () => {
   });
 
   describe('exportServers', () => {
-    let originalConsole;
+    let originalConsole: Console;
+    const error = jest.fn();
 
     beforeEach(() => {
       originalConsole = global.console;
-      global.console = { error: jest.fn() };
-      global.Blob = class Blob {};
-      global.URL = { createObjectURL: () => '' };
+      global.console = Mock.of<Console>({ error });
+      (global as any).Blob = class Blob {}; // eslint-disable-line @typescript-eslint/no-extraneous-class
+      (global as any).URL = { createObjectURL: () => '' };
     });
     afterEach(() => {
       global.console = originalConsole;
@@ -57,34 +61,38 @@ describe('ServersExporter', () => {
     it('logs an error if something fails', () => {
       const csvjsonMock = createCsvjsonMock(true);
       const exporter = new ServersExporter(storageMock, createWindowMock(), csvjsonMock);
+      const { toCSV } = csvjsonMock;
 
       exporter.exportServers();
 
-      expect(global.console.error).toHaveBeenCalledTimes(1);
-      expect(csvjsonMock.toCSV).toHaveBeenCalledTimes(1);
+      expect(error).toHaveBeenCalledTimes(1);
+      expect(toCSV).toHaveBeenCalledTimes(1);
     });
 
     it('makes use of msSaveBlob API when available', () => {
       const windowMock = createWindowMock();
       const exporter = new ServersExporter(storageMock, windowMock, createCsvjsonMock());
+      const { navigator: { msSaveBlob }, document: { createElement } } = windowMock;
 
       exporter.exportServers();
 
       expect(storageMock.get).toHaveBeenCalledTimes(1);
-      expect(windowMock.navigator.msSaveBlob).toHaveBeenCalledTimes(1);
-      expect(windowMock.document.createElement).not.toHaveBeenCalled();
+      expect(msSaveBlob).toHaveBeenCalledTimes(1);
+      expect(createElement).not.toHaveBeenCalled();
     });
 
     it('makes use of download link API when available', () => {
       const windowMock = createWindowMock(false);
       const exporter = new ServersExporter(storageMock, windowMock, createCsvjsonMock());
+      const { document: { createElement, body } } = windowMock;
+      const { appendChild, removeChild } = body;
 
       exporter.exportServers();
 
       expect(storageMock.get).toHaveBeenCalledTimes(1);
-      expect(windowMock.document.createElement).toHaveBeenCalledTimes(1);
-      expect(windowMock.document.body.appendChild).toHaveBeenCalledTimes(1);
-      expect(windowMock.document.body.removeChild).toHaveBeenCalledTimes(1);
+      expect(createElement).toHaveBeenCalledTimes(1);
+      expect(appendChild).toHaveBeenCalledTimes(1);
+      expect(removeChild).toHaveBeenCalledTimes(1);
     });
   });
 });

test/utils/services/Storage.test.js

@@ -1,6 +1,6 @@
-import Storage from '../../../src/utils/services/Storage';
+import LocalStorage from '../../../src/utils/services/LocalStorage';
 
-describe('Storage', () => {
+describe('LocalStorage', () => {
   const localStorageMock = {
     getItem: jest.fn((key) => key === 'shlink.foo' ? JSON.stringify({ foo: 'bar' }) : null),
     setItem: jest.fn(),
@@ -11,7 +11,7 @@ describe('Storage', () => {
     localStorageMock.getItem.mockClear();
     localStorageMock.setItem.mockReset();
 
-    storage = new Storage(localStorageMock);
+    storage = new LocalStorage(localStorageMock);
   });
 
   describe('set', () => {