Update bundler before install

* Avoids NoMethodError: undefined method `spec' for nil:NilClass * Similar approach used in thoughtbot/factory_bot@3c0547f
webmachine · Apr 6, 2016 · 07f02c2 · 07f02c2
1 parent 9088c33
commit 07f02c2
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -12,6 +12,10 @@ matrix:
     - rvm: ruby-head
     - rvm: jruby
 
+before_install:
+  - gem update --system
+  - gem update bundler
+
 bundler_args: --without guard docs
 
 script: bundle exec rspec spec/ -b