Strange error when testing with Auth.js v5

Hi there, I just created a fresh Next.js project and added next-auth version 5 beta for authentication and tRPC for server logic. I have followed the setup documentation for both next-auth and tRPC. Setup Overview - Next.js Version: 14.1.4 - next-auth Version: 5.0.0-beta.15 Encountered Issue During integration tests when testing tRPC procedures that utilize next-auth for session handling, I'm getting this weird error: Error: Cannot find module '/path/to/project/node_modules/next/server' imported from /path/to/project/node_modules/next-auth/lib/env.js Did you mean to import next/server.js? vbnet This error happens when mocking the tRPC session context through the use of createInnerTRPCContext. Test Example Here's the test that triggers the error:
import { createInnerTRPCContext } from "./../server/api/trpc";

test("hello test", async () => {
const ctx = createInnerTRPCContext({
session: {
user: { id: "123", name: "John Doe" },
expires: "1",
},
});
const caller = createCaller(ctx);

const res = await caller.test.hello();
});
import { createInnerTRPCContext } from "./../server/api/trpc";

test("hello test", async () => {
const ctx = createInnerTRPCContext({
session: {
user: { id: "123", name: "John Doe" },
expires: "1",
},
});
const caller = createCaller(ctx);

const res = await caller.test.hello();
});
The error is caused by the createInnerTRPCContext function.
import { auth } from "@/app/api/auth/[...nextauth]/auth";

export const createTRPCContext = async (opts: { headers: Headers }) => {
const session = await auth();

return createInnerTRPCContext({ session });
};
import { auth } from "@/app/api/auth/[...nextauth]/auth";

export const createTRPCContext = async (opts: { headers: Headers }) => {
const session = await auth();

return createInnerTRPCContext({ session });
};
Has anyone experienced a similar issue or could provide insights into how to navigate this problem?
B
BeBoRE31d ago
Move your createInnerContext where you aren’t importing anything from Next Auth I guess