diff --git a/.gitignore b/.gitignore
index 88f5037..4d2a640 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@ coverage/
 .nyc*
 personal.Procfile
 example.pdf
+yarn-error.log
diff --git a/.travis.yml b/.travis.yml
index 3c47523..aa53869 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,10 @@
 language: node_js
 node_js:
   - "node"
+addons:
+  chrome: stable
+before_install:
+  - google-chrome-stable --headless --disable-gpu --remote-debugging-port=9222 http://localhost &
 script:
 - npm run testncov
 after_success: