diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..30e841d
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,40 @@
+name: Run Tests
+
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+
+    - name: Cache dependencies
+      uses: actions/cache@v2
+      with:
+        path: ~/.cache/pip
+        key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements*.txt') }}
+        restore-keys: |
+          ${{ runner.os }}-pip-
+
+    - name: Set up Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: '3.12'
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install -r requirements.txt
+        pip install -r requirements-dev.txt || true
+
+    - name: Set PYTHONPATH
+      run: echo "PYTHONPATH=$(pwd)" >> $GITHUB_ENV
+
+    - name: Run tests
+      run: |
+        pytest
diff --git a/requirements-dev.txt b/requirements-dev.txt
new file mode 100644
index 0000000..ee56dc2
--- /dev/null
+++ b/requirements-dev.txt
@@ -0,0 +1,11 @@
+# Testing dependencies
+pytest
+pytest-cov
+
+# Linting dependencies
+flake8
+black
+isort
+
+# Optional: Type checking
+mypy
diff --git a/requirements.txt b/requirements.txt
index 279c014..b317ec1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,7 @@
-homeassistant==2024.9.3
+homeassistant==2024.12.5
 aiodiscover==2.1.0
-pyspeex-noise==1.0.2
\ No newline at end of file
+pyspeex-noise==1.0.2
+opentelemetry-sdk
+grpcio
+opentelemetry-exporter-otlp-proto-http
+opentelemetry-exporter-otlp-proto-grpc
\ No newline at end of file
diff --git a/tests/test_oig_cloud_api.py b/tests/test_oig_cloud_api.py
new file mode 100644
index 0000000..1ea0f53
--- /dev/null
+++ b/tests/test_oig_cloud_api.py
@@ -0,0 +1,36 @@
+import unittest
+from unittest.mock import patch, AsyncMock
+from custom_components.oig_cloud.api.oig_cloud_api import OigCloudApi
+
+class TestOigCloudApi(unittest.TestCase):
+    def setUp(self):
+        self.api = OigCloudApi("username", "password", False, None)
+
+    @patch("custom_components.oig_cloud.api.oig_cloud_api.aiohttp.ClientSession")
+    @patch("custom_components.oig_cloud.api.oig_cloud_api.datetime")
+    @patch("custom_components.oig_cloud.api.oig_cloud_api.tracer")
+    async def test_get_stats(self, mock_tracer, mock_datetime, mock_session):
+        mock_datetime.datetime.now.return_value = mock_datetime.datetime(2025, 1, 27, 8, 34, 57)
+        mock_response = AsyncMock()
+        mock_response.status = 200
+        mock_response.json.return_value = {"key": "value"}
+        mock_session.return_value.__aenter__.return_value.get.return_value = mock_response
+
+        result = await self.api.get_stats()
+        self.assertEqual(result, {"key": "value"})
+        self.assertEqual(self.api.last_state, {"key": "value"})
+        self.assertEqual(self.api.box_id, "key")
+
+    @patch("custom_components.oig_cloud.api.oig_cloud_api.aiohttp.ClientSession")
+    @patch("custom_components.oig_cloud.api.oig_cloud_api.datetime")
+    @patch("custom_components.oig_cloud.api.oig_cloud_api.tracer")
+    async def test_get_stats_cache(self, mock_tracer, mock_datetime, mock_session):
+        mock_datetime.datetime.now.return_value = mock_datetime.datetime(2025, 1, 27, 8, 34, 57)
+        self.api._last_update = mock_datetime.datetime(2025, 1, 27, 8, 34, 30)
+        self.api.last_state = {"cached_key": "cached_value"}
+
+        result = await self.api.get_stats()
+        self.assertEqual(result, {"cached_key": "cached_value"})
+
+if __name__ == "__main__":
+    unittest.main()