diff --git a/StreamServer/src/routers/video.py b/StreamServer/src/routers/video.py
index 5ab8c38..e8b1208 100644
--- a/StreamServer/src/routers/video.py
+++ b/StreamServer/src/routers/video.py
@@ -252,4 +252,11 @@ async def websocket_endpoint(camera_id: int, websocket: WebSocket):
         print(f"Error sending frame: {e}")
     finally:
         cap.release()
-        await websocket.close(code=1000)
\ No newline at end of file
+        await websocket.close(code=1000)
+
+@router.get("/action/test", response_model=bool)
+def test_notification():
+    """Test notification by sending a POST request to LINE Notify API"""
+    if action_model.IS_FALL_DOWN:
+        return True
+    return False
\ No newline at end of file
diff --git a/StreamServer/src/run_test.py b/StreamServer/src/run_test.py
new file mode 100644
index 0000000..3850c8b
--- /dev/null
+++ b/StreamServer/src/run_test.py
@@ -0,0 +1,10 @@
+import pytest
+import os
+
+def run_tests():
+    current_dir = os.path.dirname(os.path.realpath(__file__))
+    tests_dir = os.path.join(current_dir, 'tests')
+    pytest.main([tests_dir])
+
+if __name__ == "__main__":
+    run_tests()
diff --git a/StreamServer/src/tests/__init__.py b/StreamServer/src/tests/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/StreamServer/src/tests/test_camera.py b/StreamServer/src/tests/test_camera.py
new file mode 100644
index 0000000..f4914e9
--- /dev/null
+++ b/StreamServer/src/tests/test_camera.py
@@ -0,0 +1,25 @@
+# import pytest
+# from fastapi.testclient import TestClient
+# from main import app
+
+# @pytest.fixture
+# def client():
+#     with TestClient(app) as client:
+#         yield client
+
+# def test_list_cameras(client):
+#     response = client.get("/camera/list")
+#     assert response.status_code == 200
+#     assert isinstance(response.json(), list)
+
+# @pytest.mark.parametrize("camera_id", [1, 2, 3])
+# def test_stream_video(client, camera_id):
+#     response = client.get(f"/stream/{camera_id}")
+#     assert response.status_code == 200
+#     assert "multipart/x-mixed-replace; boundary=frame" in response.headers["content-type"]
+
+# @pytest.mark.parametrize("camera_id", [1, 2, 3])
+# def test_stream_action_video(client, camera_id):
+#     response = client.get(f"/stream/action/{camera_id}")
+#     assert response.status_code == 200
+#     assert "multipart/x-mixed-replace; boundary=frame" in response.headers["content-type"]
\ No newline at end of file
diff --git a/StreamServer/src/tests/test_fall.py b/StreamServer/src/tests/test_fall.py
new file mode 100644
index 0000000..4ddd9b9
--- /dev/null
+++ b/StreamServer/src/tests/test_fall.py
@@ -0,0 +1,18 @@
+import pytest
+from fastapi.testclient import TestClient
+from main import app
+from models import ActionData
+from analytic.action.action_model import ActionModel
+from database import SessionLocal
+
+client = TestClient(app)
+action_model = ActionModel()
+
+
+def test_fall_detection_and_notification():
+    action_model.IS_FALL_DOWN = True
+    response = client.get("/camera/action/test")
+
+    assert response.status_code == 200
+
+
diff --git a/StreamServer/src/tests/test_indoor.py b/StreamServer/src/tests/test_indoor.py
new file mode 100644
index 0000000..3069312
--- /dev/null
+++ b/StreamServer/src/tests/test_indoor.py
@@ -0,0 +1,41 @@
+import pytest
+from fastapi.testclient import TestClient
+from routers.prediction import _fetch_data_from_api
+from database import SessionLocal
+from main import app
+from datetime import datetime
+from models import PredictionData
+
+client = TestClient(app)
+
+
+@pytest.fixture
+def sample_weather_data():
+    # Sample weather data for testing
+    return {
+        "list": [
+            {
+                "dt": datetime.now().timestamp(),
+                "main": {
+                    "temp": 25,
+                    "feels_like": 26,
+                    "pressure": 1010,
+                    "humidity": 50
+                }
+            }
+        ]
+    }
+
+def test_get_tomorrow_indoor_temp():
+    db_session = SessionLocal()
+
+    response = client.get("/weather/indoor/predict/")
+    assert response.status_code == 200
+    assert isinstance(response.json(), list)
+    for item in response.json():
+        assert "timestamp" in item
+        assert "indoor_temp" in item
+        assert "outdoor_temp" in item
+
+    # Clean up dependency overrides
+    app.dependency_overrides.clear()
diff --git a/StreamServer/src/tests/test_recommend.py b/StreamServer/src/tests/test_recommend.py
new file mode 100644
index 0000000..9b3d619
--- /dev/null
+++ b/StreamServer/src/tests/test_recommend.py
@@ -0,0 +1,25 @@
+import pytest
+from fastapi.testclient import TestClient
+from main import app
+from scheme import HealthData
+
+client = TestClient(app)
+
+@pytest.fixture
+def sample_health_data():
+    return HealthData(
+        indoor_temp=25,
+        outdoor_temp=30,
+        outdoor_pm25=40,
+        outdoor_pm10=60,
+        outdoor_humidity=30
+    )
+
+def test_get_health_recommendation(sample_health_data):
+    response = client.post("/recommend/recommendation/", json=sample_health_data.model_dump())
+    assert response.status_code == 200
+    assert isinstance(response.json(), list)
+    for item in response.json():
+        assert "timestamp" in item
+        assert "recommendation" in item
+        assert "status" in item