diff --git a/2. Data Structures/Week-1-Basic Data Structures/5_max_sliding_window/max_sliding_window_test.py b/2. Data Structures/Week-1-Basic Data Structures/5_max_sliding_window/max_sliding_window_test.py
new file mode 100644
index 0000000..7ee97ed
--- /dev/null
+++ b/2. Data Structures/Week-1-Basic Data Structures/5_max_sliding_window/max_sliding_window_test.py	
@@ -0,0 +1,12 @@
+import unittest
+from max_sliding_window import max_sliding_window_naive
+
+
+class TestStringMethods(unittest.TestCase):
+
+    def test_equal(self):
+        self.assertEqual(max_sliding_window_naive([2, 7, 3, 1, 5, 2, 6, 2], 4), [7, 7, 5, 6, 6], "This should be 7, 7, 5, 6, 6")
+
+
+if __name__ == '__main__':
+    unittest.main()