diff --git a/code/backend/nest_backend/test/conftest.py b/code/backend/nest_backend/test/conftest.py
index edf569d..1b8ecc9 100644
--- a/code/backend/nest_backend/test/conftest.py
+++ b/code/backend/nest_backend/test/conftest.py
@@ -4,4 +4,4 @@ Pytest configuration file.
 Import global fixtures here.
 """
 
-from fixtures.flask_client import flask_client
+from fixtures.flask_client import flask_client, access_token
\ No newline at end of file
diff --git a/code/backend/nest_backend/test/fixtures/flask_client.py b/code/backend/nest_backend/test/fixtures/flask_client.py
index e1022cc..ea1198d 100644
--- a/code/backend/nest_backend/test/fixtures/flask_client.py
+++ b/code/backend/nest_backend/test/fixtures/flask_client.py
@@ -35,3 +35,18 @@ def flask_client():
     # Teardown schema
     with app.app_context():
         ext.engine.execute(f"""DROP SCHEMA "{uniq_schema}" CASCADE;""")
+
+
+@pytest.fixture()
+def access_token(flask_client):
+    response = flask_client.post("/api/v1/login", json={
+        "username": "admin",
+        "password": "password"
+    })
+    assert response.json is not None
+    assert "result" in response.json
+    assert response.json["result"] == "success"
+    assert "data" in response.json
+    data = response.json["data"]
+    assert "access_token" in data
+    return data["access_token"]
diff --git a/code/backend/nest_backend/test/test_doa.py b/code/backend/nest_backend/test/test_doa.py
index 7180f65..0c4de26 100644
--- a/code/backend/nest_backend/test/test_doa.py
+++ b/code/backend/nest_backend/test/test_doa.py
@@ -1,9 +1,10 @@
 import pytest
 from flask.testing import Client
-from nest_backend.test.fixtures import flask_client
 
 
 # noinspection PyShadowingNames
-def test_doa(flask_client: Client):
-    response = flask_client.get("/doa")
+def test_doa(flask_client: Client, access_token: str):
+    response = flask_client.get("/doa", headers={
+        "Authorization": f"Bearer {access_token}",
+    })
     assert b"If you see this, the server is fine." in response.data