🎭Mock

For certain use cases, you may want a mock adapter to simulate user authentication without involving an actual authentication server.

This approach is useful when building an app where user authentication is a feature but not a requirement. It also proves beneficial for running tests or in Storybook environments.

Vanilla API

import { createOidc } from "oidc-spa";
import { createMockOidc } from "oidc-spa/mock";
import { z } from "zod";

const decodedIdTokenSchema = z.object({
    sub: z.string(),
    preferred_username: z.string()
});

const publicUrl= import.meta.env.BASE_URL;

const oidc = !import.meta.env.VITE_OIDC_ISSUER
    ? await createMockOidc({
          isUserInitiallyLoggedIn: false,
          publicUrl,
          mockedTokens: {
              decodedIdToken: {
                  sub: "123",
                  preferred_username: "john doe"
              } satisfies z.infer<typeof decodedIdTokenSchema>
          }
      })
    : await createOidc({
          issuerUri: import.meta.env.VITE_OIDC_ISSUER,
          clientId: import.meta.env.VITE_OIDC_CLIENT_ID,
          publicUrl
      });

React API

src/oidc.ts

import { createReactOidc } from "oidc-spa/react";
import { createMockReactOidc } from "oidc-spa/mock/react";
import { z } from "zod";

const decodedIdTokenSchema = z.object({
    sub: z.string(),
    preferred_username: z.string()
});

const publicUrl = import.meta.env.BASE_URL;

export const { OidcProvider, useOidc, getOidc } =
    !import.meta.env.VITE_OIDC_ISSUER ?
        createMockReactOidc({
            isUserInitiallyLoggedIn: false,
            publicUrl,
            mockedTokens: {
                decodedIdToken: {
                    sub: "123",
                    preferred_username: "john doe"
                } satisfies z.infer<typeof decodedIdTokenSchema>
            }
        }) :
        createReactOidc({
            issuerUri: import.meta.env.VITE_OIDC_ISSUER,
            clientId: import.meta.env.VITE_OIDC_CLIENT_ID,
            publicUrl,
            decodedIdTokenSchema
        });