added docstring to test_fft.py

maxvhas · maxvhas · commit d2f4a4701761 · 2018-10-15T16:05:26.000+02:00
diff --git a/tests/test_fft.py b/tests/test_fft.py
@@ -1,3 +1,7 @@
+"""
+    fourier.py test
+"""
+
 import unittest
 import numpy as np
 
