diff --git a/tests/test_storage_service.py b/tests/test_storage_service.py
new file mode 100644
index 0000000..c3cf65d
--- /dev/null
+++ b/tests/test_storage_service.py
@@ -0,0 +1,45 @@
+import unittest
+from tinydb import TinyDB, Query
+from core.storage_service import StorageService
+
+class TestStorageService(unittest.TestCase):
+    def setUp(self):
+        self.db = TinyDB('test_db.json')
+        self.storage_service = StorageService()
+
+    def test_add(self):
+        data = {'scan_name': 'test_scan', 'scan_id': '123', 'target': 'http://test_target', 'status': 'INPROGRESS'}
+        self.storage_service.add(data)
+        record = self.db.get(Query().scan_name == 'test_scan')
+        self.assertEqual(record, data)
+
+    def test_get_by_name(self):
+        data = {'scan_name': 'test_scan', 'scan_id': '123', 'target': 'http://test_target', 'status': 'INPROGRESS'}
+        self.db.insert(data)
+        record = self.storage_service.get_by_name('test_scan')
+        self.assertEqual(record, data)
+
+    def test_get_by_id(self):
+        data = {'scan_name': 'test_scan', 'scan_id': '123', 'target': 'http://test_target', 'status': 'INPROGRESS'}
+        self.db.insert(data)
+        record = self.storage_service.get_by_id('123')
+        self.assertEqual(record, data)
+
+    def test_update_by_name(self):
+        data = {'scan_name': 'test_scan', 'scan_id': '123', 'target': 'http://test_target', 'status': 'INPROGRESS'}
+        new_data = {'scan_name': 'test_scan', 'scan_id': '123', 'target': 'http://test_target', 'status': 'COMPLETE'}
+        self.db.insert(data)
+        self.storage_service.update_by_name('test_scan', new_data)
+        record = self.db.get(Query().scan_name == 'test_scan')
+        self.assertEqual(record, new_data)
+
+    def test_update_by_id(self):
+        data = {'scan_name': 'test_scan', 'scan_id': '123', 'target': 'http://test_target', 'status': 'INPROGRESS'}
+        new_data = {'scan_name': 'test_scan', 'scan_id': '123', 'target': 'http://test_target', 'status': 'COMPLETE'}
+        self.db.insert(data)
+        self.storage_service.update_by_id('123', new_data)
+        record = self.db.get(Query().scan_id == '123')
+        self.assertEqual(record, new_data)
+
+if __name__ == '__main__':
+    unittest.main()