diff --git a/packages/mastoapi/deno.json b/packages/mastoapi/deno.json
index f9abac55..ddeb175f 100644
--- a/packages/mastoapi/deno.json
+++ b/packages/mastoapi/deno.json
@@ -2,6 +2,7 @@
   "name": "@ditto/mastoapi",
   "version": "1.1.0",
   "exports": {
-    "./middleware": "./middleware/mod.ts"
+    "./middleware": "./middleware/mod.ts",
+    "./test": "./test.ts"
   }
 }
diff --git a/packages/mastoapi/middleware/userMiddleware.test.ts b/packages/mastoapi/middleware/userMiddleware.test.ts
index a72a5677..2d30b0dc 100644
--- a/packages/mastoapi/middleware/userMiddleware.test.ts
+++ b/packages/mastoapi/middleware/userMiddleware.test.ts
@@ -1,16 +1,9 @@
-import { DittoConf } from '@ditto/conf';
-import { DummyDB } from '@ditto/db';
-import { DittoApp, type DittoMiddleware } from '@ditto/router';
-import { type NostrSigner, NSecSigner } from '@nostrify/nostrify';
-import { MockRelay } from '@nostrify/nostrify/test';
+import { setUser, testApp } from '@ditto/mastoapi/test';
 import { assertEquals } from '@std/assert';
-import { generateSecretKey, nip19 } from 'nostr-tools';
 
 import { userMiddleware } from './userMiddleware.ts';
 import { ReadOnlySigner } from '../signers/ReadOnlySigner.ts';
 
-import type { User } from './User.ts';
-
 Deno.test('no user 401', async () => {
   const { app } = testApp();
   const response = await app.use(userMiddleware()).request('/');
@@ -79,21 +72,3 @@ Deno.test('admin role 200', async () => {
 
   assertEquals(response.status, 200);
 });
-
-function testApp() {
-  const relay = new MockRelay();
-  const signer = new NSecSigner(generateSecretKey());
-  const conf = new DittoConf(new Map([['DITTO_NSEC', nip19.nsecEncode(generateSecretKey())]]));
-  const db = new DummyDB();
-  const app = new DittoApp({ conf, relay, db });
-  const user = { signer, relay };
-
-  return { app, relay, conf, db, user };
-}
-
-function setUser<S extends NostrSigner>(user: User<S>): DittoMiddleware<{ user: User<S> }> {
-  return async (c, next) => {
-    c.set('user', user);
-    await next();
-  };
-}
diff --git a/packages/mastoapi/test.ts b/packages/mastoapi/test.ts
new file mode 100644
index 00000000..70a5e1af
--- /dev/null
+++ b/packages/mastoapi/test.ts
@@ -0,0 +1,32 @@
+import { DittoConf } from '@ditto/conf';
+import { DummyDB } from '@ditto/db';
+import { DittoApp, type DittoMiddleware } from '@ditto/router';
+import { type NostrSigner, NSecSigner } from '@nostrify/nostrify';
+import { MockRelay } from '@nostrify/nostrify/test';
+import { generateSecretKey, nip19 } from 'nostr-tools';
+
+import type { User } from '@ditto/mastoapi/middleware';
+
+export function testApp() {
+  const db = new DummyDB();
+
+  const nsec = nip19.nsecEncode(generateSecretKey());
+  const conf = new DittoConf(new Map([['DITTO_NSEC', nsec]]));
+
+  const relay = new MockRelay();
+  const app = new DittoApp({ conf, relay, db });
+
+  const user = {
+    signer: new NSecSigner(generateSecretKey()),
+    relay,
+  };
+
+  return { app, relay, conf, db, user };
+}
+
+export function setUser<S extends NostrSigner>(user: User<S>): DittoMiddleware<{ user: User<S> }> {
+  return async (c, next) => {
+    c.set('user', user);
+    await next();
+  };
+}