test: fix token fixtures to return JWT strings instead of TokenData objects

backend/tests/conftest.py

@@ -125,7 +125,9 @@ def mock_config():
 
 @pytest.fixture(scope="function")
 def admin_token(test_db):
-    """Create a test admin user and return auth token."""
+    """Create a test admin user and return JWT token string."""
+    from backend.auth import create_access_token
+
     admin = User(
         username="admin",
         hashed_password="hashed_password",
@@ -136,18 +138,16 @@ def admin_token(test_db):
     test_db.commit()
     test_db.refresh(admin)
 
-    # Return mocked admin token data
+    # Return JWT token string (for use in "Bearer {token}" headers)
-    return TokenData(
+    token = create_access_token(user_id=admin.id, username="admin", role="admin")
-        sub=admin.id,
+    return token
-        username="admin",
-        role="admin",
-        exp=datetime.now(timezone.utc)
-    )
 
 
 @pytest.fixture(scope="function")
 def user_token(test_db):
-    """Create a test regular user and return auth token."""
+    """Create a test regular user and return JWT token string."""
+    from backend.auth import create_access_token
+
     user = User(
         username="user",
         hashed_password="hashed_password",
@@ -158,35 +158,49 @@ def user_token(test_db):
     test_db.commit()
     test_db.refresh(user)
 
-    # Return mocked user token data
+    # Return JWT token string (for use in "Bearer {token}" headers)
-    return TokenData(
+    token = create_access_token(user_id=user.id, username="user", role="user")
-        sub=user.id,
+    return token
-        username="user",
+
-        role="user",
+
+@pytest.fixture(scope="function")
+def admin_client(test_client, test_db, admin_token):
+    """Create a test client authenticated as admin."""
+    from backend.auth import get_current_user
+
+    # Create TokenData from the JWT token's user info
+    admin_token_data = TokenData(
+        sub=1,  # First admin user created has id=1
+        username="admin",
+        role="admin",
         exp=datetime.now(timezone.utc)
     )
 
-
-@pytest.fixture(scope="function")
-def admin_client(test_client, admin_token):
-    """Create a test client authenticated as admin."""
-    def override_get_current_admin():
-        return admin_token
-
-    app.dependency_overrides[get_current_admin] = override_get_current_admin
-
-    yield test_client
-
-    app.dependency_overrides.pop(get_current_admin, None)
-
-
-@pytest.fixture(scope="function")
-def user_client(test_client, user_token):
-    """Create a test client authenticated as regular user."""
-    from backend.auth import get_current_user
-
     def override_get_current_user():
-        return user_token
+        return admin_token_data
+
+    app.dependency_overrides[get_current_user] = override_get_current_user
+
+    yield test_client
+
+    app.dependency_overrides.pop(get_current_user, None)
+
+
+@pytest.fixture(scope="function")
+def user_client(test_client, test_db, user_token):
+    """Create a test client authenticated as regular user."""
+    from backend.auth import get_current_user
+
+    # Create TokenData from the JWT token's user info
+    user_token_data = TokenData(
+        sub=2,  # Second user created has id=2
+        username="user",
+        role="user",
+        exp=datetime.now(timezone.utc)
+    )
+
+    def override_get_current_user():
+        return user_token_data
 
     app.dependency_overrides[get_current_user] = override_get_current_user