diff --git a/packages/common/src/auth.test.ts b/packages/common/src/auth.test.ts
new file mode 100644
index 0000000000..72a9d5f3fc
--- /dev/null
+++ b/packages/common/src/auth.test.ts
@@ -0,0 +1,19 @@
+import { encodeSecret, generateSecret, verifyToken } from './auth'
+
+describe('Auth', () => {
+  it('correctly create secret, encode and decode', () => {
+    const secret = generateSecret()
+    const token = encodeSecret(secret)
+    const decodedSecret = verifyToken(secret, token)
+
+    expect(decodedSecret).toBeTruthy()
+  })
+
+  it('create token with wrong secret', () => {
+    const secret = generateSecret()
+    const token = encodeSecret('test')
+    const decodedSecret = verifyToken(secret, token)
+
+    expect(decodedSecret).toBeFalsy()
+  })
+})