adding result_images to travis cache for debugging

bmcfee · bmcfee · commit 6c554356cd72 · 2016-04-20T10:26:02.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -8,6 +8,7 @@ addons:
 cache:
   directories:
   - $HOME/env
+  - $HOME/tests/result_images
 
 language: python
 
diff --git a/tests/test_display.py b/tests/test_display.py
@@ -13,6 +13,7 @@
 
 import matplotlib
 matplotlib.use('Agg')
+matplotlib.rcParams.update(matplotlib.rcParamsDefault)
 import matplotlib.pyplot as plt
 
 import librosa
