diff --git a/src/auth/routes.py b/src/auth/routes.py
new file mode 100644
index 0000000..63de288
--- /dev/null
+++ b/src/auth/routes.py
@@ -0,0 +1,3 @@
+from flask import Blueprint
+
+auth_bp = Blueprint("auth", __name__, url_prefix="/auth")
diff --git a/src/auth/setup.py b/src/auth/setup.py
index adf621b..bf16502 100644
--- a/src/auth/setup.py
+++ b/src/auth/setup.py
@@ -43,6 +43,10 @@ def init_auth(app: Flask) -> None:
     _login_manager.user_loader(load_user)
     _login_manager.init_app(app)
 
+    from src.auth.routes import auth_bp
+
+    app.register_blueprint(auth_bp)
+
     _csrf = CSRFProtect(app)
 
     if not os.getenv("SMTP_HOST"):
diff --git a/tests/auth/conftest.py b/tests/auth/conftest.py
index ce77c3b..ee11048 100644
--- a/tests/auth/conftest.py
+++ b/tests/auth/conftest.py
@@ -10,3 +10,26 @@ def users_db_path(monkeypatch, tmp_path):
     reset_conn_for_tests()
     yield db_path
     reset_conn_for_tests()
+
+
+@pytest.fixture
+def app(users_db_path, monkeypatch):
+    from flask import Flask
+
+    from src.auth.setup import init_auth
+
+    app = Flask(__name__)
+    init_auth(app)
+    yield app
+
+
+@pytest.fixture
+def client(app):
+    return app.test_client()
+
+
+@pytest.fixture
+def mail_outbox(app):
+    mail = app.extensions["mail"]
+    with mail.record_messages() as outbox:
+        yield outbox