Update test_ring_buffer.py

Author: briandoyle81

ring_buffer/test_ring_buffer.py

@@ -36,7 +36,7 @@ def test_ring_buffer(self):
 
         for i in range(50):
             self.buffer_2.append(i)
-                self.assertEqual(self.buffer2.get(), [45, 46, 47, 48, 49])
+            self.assertEqual(self.buffer_2.get(), [45, 46, 47, 48, 49])
 
 
 if __name__ == '__main__':