chore: migrate some tests from jest to vitest (#20568)

site/src/contexts/auth/AuthProvider.test.tsx

@@ -1,33 +0,0 @@
-import { createTestQueryClient } from "testHelpers/renderHelpers";
-import { renderHook } from "@testing-library/react";
-import type { FC, PropsWithChildren } from "react";
-import { QueryClientProvider } from "react-query";
-import { AuthProvider, useAuthContext } from "./AuthProvider";
-
-const Wrapper: FC<PropsWithChildren> = ({ children }) => {
-	return (
-		<QueryClientProvider client={createTestQueryClient()}>
-			<AuthProvider>{children}</AuthProvider>
-		</QueryClientProvider>
-	);
-};
-
-describe("useAuth", () => {
-	it("throws an error if it is used outside of <AuthProvider />", () => {
-		jest.spyOn(console, "error").mockImplementation(() => {});
-
-		expect(() => {
-			renderHook(() => useAuthContext());
-		}).toThrow("useAuth should be used inside of <AuthProvider />");
-
-		jest.restoreAllMocks();
-	});
-
-	it("returns AuthContextValue when used inside of <AuthProvider />", () => {
-		expect(() => {
-			renderHook(() => useAuthContext(), {
-				wrapper: Wrapper,
-			});
-		}).not.toThrow();
-	});
-});