adding testing

test_app.py

@@ -1,8 +1,20 @@
-from app import app
+"""Unit tests for the Flask application."""
 
-def test_homepage():
-    
-    with app.test_client() as client:
-        response = client.get('/')   
-        assert response.status_code == 200  
-        assert b"Hello, Worlddddddddddd!!!" in response.data 
+import unittest
+from flask_app.app import app
+
+class FlaskAppTestCase(unittest.TestCase):
+    """Test cases for the Flask application."""
+
+    def setUp(self):
+        """Set up the test client before each test."""
+        self.client = app.test_client()
+
+    def test_home_route(self):
+        """Test that the home route returns the expected message."""
+        response = self.client.get("/")
+        self.assertEqual(response.status_code, 200)
+        self.assertEqual(response.json, {"message": "Hello, Flask!"})
+
+if __name__ == "__main__":
+    unittest.main()