Update sign in form test

src/components/SignInForm/SignInForm.test.jsx

@@ -0,0 +1,15 @@
+import React from "react";
+import { BrowserRouter } from 'react-router-dom';
+import {render, cleanup, screen, fireEvent, waitFor} from "@testing-library/react"
+jest.mock("../Contexts/UserContext");
+import { useUserContext, UserProvider } from "../Contexts/UserContext";
+import SignInForm from './index';
+
+describe("Sign In Form", () => {
+
+  it("Should render", () => {
+    const { container } = render(<BrowserRouter><SignInForm /></BrowserRouter>);
+    expect(container).toMatchSnapshot();
+    cleanup();
+  })
+})