diff --git a/.travis.yml b/.travis.yml
index 9d96add6c3..cb914c421d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,21 +10,23 @@ script:
   - "rake spec SPEC_OPTS='--format documentation'"
 env:
   - PUPPET_VERSION="~> 2.7.0"
-  - PUPPET_VERSION="~> 3.0.0"
   - PUPPET_VERSION="~> 3.1.0"
   - PUPPET_VERSION="~> 3.2.0"
   - PUPPET_VERSION="~> 3.3.0"
+  - PUPPET_VERSION="~> 3.4.0"
 matrix:
   exclude:
     - rvm: 1.9.3
       env: PUPPET_VERSION="~> 2.7.0"
+      gemfile: .gemfile
     - rvm: 2.0.0
       env: PUPPET_VERSION="~> 2.7.0"
-    - rvm: 2.0.0
-      env: PUPPET_VERSION="~> 3.0.0"
+      gemfile: .gemfile
     - rvm: 2.0.0
       env: PUPPET_VERSION="~> 3.1.0"
+      gemfile: .gemfile
 gemfile: .gemfile
 notifications:
   email:
     - james@lovedthanlost.net
+
diff --git a/spec/defines/sensu_check_spec.rb b/spec/defines/sensu_check_spec.rb
index f3e38fc37f..ad0b97771f 100644
--- a/spec/defines/sensu_check_spec.rb
+++ b/spec/defines/sensu_check_spec.rb
@@ -9,9 +9,9 @@
 
       it { should contain_sensu_check('mycheck').with(
         'command'     => '/etc/sensu/somecommand.rb',
-        'handlers'    => [],
+        'handlers'    => '',
         'interval'    => '60',
-        'subscribers' => []
+        'subscribers' => ''
       ) }
 
     end
@@ -56,9 +56,9 @@
 
       it { should contain_sensu_check('mycheck_foobar').with(
         'command'     => '/etc/sensu/somecommand.rb',
-        'handlers'    => [],
+        'handlers'    => '',
         'interval'    => '60',
-        'subscribers' => []
+        'subscribers' => ''
       ) }
 
       it { should contain_file('/etc/sensu/conf.d/checks/mycheck_foobar.json') }