Bug 1390517 - Travis: Make the selenium job cache node_modules too

Previously the selenium job was spending 20 seconds in `yarn install`.
mozilla · Aug 15, 2017 · e66210f · e66210f
1 parent ca8f46c
commit e66210f
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -162,6 +162,7 @@ matrix:
       cache:
         directories:
           - ~/venv
+          - node_modules
       addons:
         # Not using `latest` since the test run frequently times out with Firefox 55.
         firefox: "54.0.1"