that's why

Author: cpsievert

.travis.yml

@@ -4,12 +4,16 @@ sudo: true
 dist: trusty
 warnings_are_errors: false
 
-
-r:
-  - devel
-  - oldrel
-  - release
-        
+matrix:
+  include:
+    - r:
+      - devel
+      - oldrel
+      - release
+        # run visual tests
+        # TODO: push the svg files somewhere on after_failure?
+        before_script: 
+         - docker run -e MAPBOX_TOKEN=$MAPBOX_TOKEN -v $(pwd):/home/plotly --privileged cpsievert/plotly-orca R -e "devtools::install_deps('/home/plotly', dep = T); res <- devtools::test('/home/plotly', reporter='summary'); df <- as.data.frame(res); if (sum(df\$failed) > 0 || any(df\$error)) q(status=1)"
 
 
 env: