diff --git a/src/backend/tests/unit/crud/test_tool_auth.py b/src/backend/tests/unit/crud/test_tool_auth.py
new file mode 100644
index 0000000000..ea99164070
--- /dev/null
+++ b/src/backend/tests/unit/crud/test_tool_auth.py
@@ -0,0 +1,52 @@
+from datetime import datetime
+
+import pytest
+
+from backend.config.tools import ToolName
+from backend.crud import tool_auth as tool_auth_crud
+from backend.database_models.tool_auth import ToolAuth
+from backend.tests.unit.factories import get_factory
+
+
+def test_create_tool_auth(session, user):
+
+    tool_auth_data = ToolAuth(
+        user_id=user.id,
+        tool_id=ToolName.Google_Drive,
+        token_type="Bearer",
+        encrypted_access_token=bytes(b"foobar"),
+        encrypted_refresh_token=bytes(b"foobar"),
+        expires_at=datetime.strptime("12/31/2124 00:00:00", "%m/%d/%Y %H:%M:%S"),
+        created_at=datetime.strptime("01/01/2000 00:00:00", "%m/%d/%Y %H:%M:%S"),
+        updated_at=datetime.strptime("01/01/2010 00:00:00", "%m/%d/%Y %H:%M:%S"),
+    )
+
+    tool_auth = tool_auth_crud.create_tool_auth(session, tool_auth_data)
+
+    assert tool_auth.user_id == tool_auth_data.user_id
+    assert tool_auth.tool_id == tool_auth_data.tool_id
+    assert tool_auth.token_type == tool_auth_data.token_type
+    assert tool_auth.encrypted_access_token == tool_auth_data.encrypted_access_token
+    assert tool_auth.encrypted_refresh_token == tool_auth_data.encrypted_refresh_token
+    assert tool_auth.expires_at == tool_auth_data.expires_at
+    assert tool_auth.id == tool_auth_data.id
+    assert tool_auth.created_at == tool_auth_data.created_at
+    assert tool_auth.updated_at == tool_auth_data.updated_at
+
+
+def test_delete_tool_auth_by_tool_id(session, user):
+    tool_auth = get_factory("ToolAuth", session).create(
+        user_id=user.id,
+        tool_id=ToolName.Google_Drive,
+        token_type="Bearer",
+        encrypted_access_token=bytes(b"foobar"),
+        encrypted_refresh_token=bytes(b"foobar"),
+        expires_at=datetime.strptime("12/31/2124 00:00:00", "%m/%d/%Y %H:%M:%S"),
+        created_at=datetime.strptime("01/01/2000 00:00:00", "%m/%d/%Y %H:%M:%S"),
+        updated_at=datetime.strptime("01/01/2010 00:00:00", "%m/%d/%Y %H:%M:%S"),
+    )
+
+    tool_auth_crud.delete_tool_auth(session, user.id, tool_auth.tool_id)
+
+    tool_auth = tool_auth_crud.get_tool_auth(session, tool_auth.tool_id, user.id)
+    assert tool_auth is None
diff --git a/src/backend/tests/unit/factories/__init__.py b/src/backend/tests/unit/factories/__init__.py
index f0916222c6..e5b3cda343 100644
--- a/src/backend/tests/unit/factories/__init__.py
+++ b/src/backend/tests/unit/factories/__init__.py
@@ -25,6 +25,7 @@
     SnapshotFactory,
     SnapshotLinkFactory,
 )
+from backend.tests.unit.factories.tool_auth import ToolAuthFactory
 from backend.tests.unit.factories.tool_call import ToolCallFactory
 from backend.tests.unit.factories.user import UserFactory
 
@@ -40,6 +41,7 @@
     "Agent": AgentFactory,
     "Organization": OrganizationFactory,
     "ToolCall": ToolCallFactory,
+    "ToolAuth": ToolAuthFactory,
     "Snapshot": SnapshotFactory,
     "SnapshotLink": SnapshotLinkFactory,
     "SnapshotAccess": SnapshotAccessFactory,
diff --git a/src/backend/tests/unit/factories/tool_auth.py b/src/backend/tests/unit/factories/tool_auth.py
new file mode 100644
index 0000000000..8393eae259
--- /dev/null
+++ b/src/backend/tests/unit/factories/tool_auth.py
@@ -0,0 +1,22 @@
+from datetime import datetime
+
+import factory
+
+from backend.config.tools import ToolName
+from backend.database_models.tool_auth import ToolAuth
+
+from .base import BaseFactory
+
+
+class ToolAuthFactory(BaseFactory):
+    class Meta:
+        model = ToolAuth
+
+    user_id = factory.Faker("uuid4")
+    tool_id = ToolName.Google_Drive
+    token_type = "Bearer"
+    encrypted_access_token = bytes(b"foobar")
+    encrypted_refresh_token = bytes(b"foobar")
+    expires_at = datetime.strptime("12/31/2124 00:00:00", "%m/%d/%Y %H:%M:%S")
+    created_at = datetime.strptime("01/01/2000 00:00:00", "%m/%d/%Y %H:%M:%S")
+    updated_at = datetime.strptime("01/01/2010 00:00:00", "%m/%d/%Y %H:%M:%S")