LFFE-14 Testing config

jest.setup.js

@@ -0,0 +1,22 @@
+import '@testing-library/jest-dom'
+import {server} from "./mocks/server";
+import mockRouter from 'next-router-mock'
+
+jest.mock('next/router', () => jest.requireActual('next-router-mock'))
+
+beforeAll(() => {
+    server.listen()
+})
+beforeEach(() => {
+    localStorage.clear();
+    mockRouter.query = {}
+
+})
+
+afterEach(() => {
+    server.resetHandlers()
+})
+
+afterAll(() => {
+    server.close()
+})