diff --git a/.travis.yml b/.travis.yml
index 9636cacd7571636923aa08c28d0104448d3137a8..2efef35bc7600b621eb4ad7821a5589c5f5288d1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -14,6 +14,7 @@ addons:
   apt:
     packages:
       - xvfb
+      - shellcheck
 
 cache:
   directories:
@@ -26,6 +27,7 @@ install:
   - if [ "$TRAVIS_OS_NAME" == 'osx' ]; then brew update; brew cleanup; brew cask cleanup; fi
   - if [ "$TRAVIS_OS_NAME" == 'osx' ]; then brew uninstall --force brew-cask; brew update; fi
   - if [ "$TRAVIS_OS_NAME" == 'osx' ]; then brew cask install --force google-chrome; fi
+  - if [ "$TRAVIS_OS_NAME" == 'osx' ]; then brew install shellcheck; fi
 
   - if [ "$TRAVIS_OS_NAME" == 'linux' ]; then export DISPLAY=':99.0'; fi
   - if [ "$TRAVIS_OS_NAME" == 'linux' ]; then sh -e /etc/init.d/xvfb start; fi
diff --git a/appveyor.yml b/appveyor.yml
index 14ecf598d2c37416ed6b436fec944f2fbfec5be1..e72fafb28bf8e3d5a312f670745c651928c380c5 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -11,13 +11,15 @@ install:
   # Get the latest stable version of Node.js or io.js
   - ps: Install-Product node $env:nodejs_version
   # install modules
-  - npm --progress false --loglevel warn install
+  - npm --progress=false --loglevel=warn install
 
 # Post-install test scripts.
 test_script:
   - node --version
   - npm --version
-  - npm test
+  - npm run eslint
+  - npm run tslint
+  - npm run test:chrome
 
 # Don't actually build.
 build: off
diff --git a/circle.yml b/circle.yml
index 203ca030da7fa91bb71727bb67e123197f168ba4..ad0da639f8b75312ff920e22438474d52eff9d4b 100644
--- a/circle.yml
+++ b/circle.yml
@@ -2,6 +2,9 @@ machine:
   services:
   - docker
 
+dependencies:
+  pre:
+    - sudo apt-get update; sudo apt-get install shellcheck
 test:
   override:
   - docker info