ENH: output all environment variables right before running tests

yarikoptic · yarikoptic · commit 1100222f2cbf · 2018-10-05T14:39:59.000-04:00
diff --git a/appveyor.yml b/appveyor.yml
@@ -26,6 +26,8 @@ test_script:
   # Change into an innocuous directory and find tests from installation
   - mkdir for_testing
   - cd for_testing
+  # Show all environment variables to ease possible future debugging
+  - set
   - nosetests --with-doctest nibabel
 
 
