diff --git a/.travis.yml b/.travis.yml
index 8b0153e..3a38d05 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,24 +13,7 @@ before_script:
   - composer require satooshi/php-coveralls 0.6.*
   - mysql -e 'CREATE DATABASE yiitest;';
   - psql -U postgres -c 'CREATE DATABASE yiitest;';
-  #
-  # install CUBRID DBMS https://github.com/CUBRID/node-cubrid/blob/056e734ce36bb3fd25f100c983beb3947e899c1c/.travis.yml
-  - sudo hostname localhost
-  # Update OS before installing prerequisites.
-  - sudo apt-get update
-  # Install Chef Solo prerequisites.
-  - sudo apt-get install ruby ruby-dev libopenssl-ruby rdoc ri irb build-essential ssl-cert
-  # Install Chef Solo.
-  # Chef Solo 11.4.4 is broken, so install a previous version.
-  # The bug is planned to be fixed in 11.4.5 which haven't been released yet.
-  - sudo gem install --version '<11.4.4' chef --no-rdoc --no-ri
-  # Make sure the target directory for cookbooks exists.
-  - mkdir -p /tmp/chef-solo
-  # Prepare a file with runlist for Chef Solo.
-  - echo '{"cubrid":{"version":"'$CUBRID_VERSION'"},"run_list":["cubrid::demodb"]}' > cubrid_chef.json
-  # Install CUBRID via Chef Solo. Download all cookbooks from a remote URL.
-  - sudo chef-solo -c tests/unit/data/cubrid-solo.rb -j cubrid_chef.json -r http://sourceforge.net/projects/cubrid/files/CUBRID-Demo-Virtual-Machines/Vagrant/chef-cookbooks.tar.gz/download
-  - sudo pecl install pdo_cubrid
+  - tests/unit/data/travis/cubrid-setup.sh
 
 script:
   - phpunit --coverage-clover tests/unit/runtime/coveralls/clover.xml --verbose
diff --git a/tests/unit/data/travis/cubrid-setup.sh b/tests/unit/data/travis/cubrid-setup.sh
new file mode 100644
index 0000000..af007ff
--- /dev/null
+++ b/tests/unit/data/travis/cubrid-setup.sh
@@ -0,0 +1,32 @@
+#!/bin/sh
+#
+# install CUBRID DBMS https://github.com/CUBRID/node-cubrid/blob/056e734ce36bb3fd25f100c983beb3947e899c1c/.travis.yml
+
+sudo hostname localhost
+# Update OS before installing prerequisites.
+sudo apt-get update
+# Install Chef Solo prerequisites.
+sudo apt-get install ruby ruby-dev libopenssl-ruby rdoc ri irb build-essential ssl-cert
+# Install Chef Solo.
+# Chef Solo 11.4.4 is broken, so install a previous version.
+# The bug is planned to be fixed in 11.4.5 which haven't been released yet.
+sudo gem install --version '<11.4.4' chef --no-rdoc --no-ri
+# Make sure the target directory for cookbooks exists.
+mkdir -p /tmp/chef-solo
+# Prepare a file with runlist for Chef Solo.
+echo '{"cubrid":{"version":"'$CUBRID_VERSION'"},"run_list":["cubrid::demodb"]}' > cubrid_chef.json
+# Install CUBRID via Chef Solo. Download all cookbooks from a remote URL.
+sudo chef-solo -c tests/unit/data/travis/cubrid-solo.rb -j cubrid_chef.json -r http://sourceforge.net/projects/cubrid/files/CUBRID-Demo-Virtual-Machines/Vagrant/chef-cookbooks.tar.gz/download
+
+
+install_pdo_cubrid() {
+    wget "http://pecl.php.net/get/PDO_CUBRID-9.1.0.0003.tgz" &&
+    tar -zxf "PDO_CUBRID-9.1.0.0003.tgz" &&
+    sh -c "cd PDO_CUBRID-9.1.0.0003 && phpize && ./configure && make && sudo make install"
+
+    echo "extension=pdo_cubrid.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini
+
+    return $?
+}
+
+install_pdo_cubrid > ~/pdo_cubrid.log || ( echo "=== PDO CUBRID BUILD FAILED ==="; cat ~/pdo_cubrid.log )
\ No newline at end of file
diff --git a/tests/unit/data/cubrid-solo.rb b/tests/unit/data/travis/cubrid-solo.rb
similarity index 100%
rename from tests/unit/data/cubrid-solo.rb
rename to tests/unit/data/travis/cubrid-solo.rb