Change Travis build and Composer lock to track extra dev dependencies

.travis.yml

@@ -16,11 +16,8 @@ services:
   - redis-server
 
 before_script:
-  # - composer update
-  # Install PHPCS to validate code standards
-  - composer require squizlabs/php_codesniffer 1.5.6
-  # Install Cache_Lite for testing
-  - composer require pear/cache_lite 1.7.16
+  # Make sure all dev dependencies are installed
+  - composer install
   # Set up databases for testing
   - mysql -e 'create database joomla_ut;'
   - mysql joomla_ut < tests/unit/schema/mysql.sql
@@ -34,7 +31,7 @@ before_script:
   - sh -c "if [ '$TRAVIS_PHP_VERSION' != '7.0' ]; then phpenv config-add build/travis/phpenv/redis.ini; fi"
 
 script:
-  - phpunit --configuration travisci-phpunit.xml
+  - libraries/vendor/bin/phpunit --configuration travisci-phpunit.xml
   - sh -c "if [ '$TRAVIS_PHP_VERSION' != '7.0' ]; then libraries/vendor/bin/phpcs --report=full --extensions=php -p --standard=build/phpcs/Joomla .; fi"
 
 branches:

composer.json

@@ -23,6 +23,8 @@
     },
     "require-dev": {
         "phpunit/phpunit": "4.1.*",
-        "phpunit/dbunit": "~1.3"
+        "phpunit/dbunit": "~1.3",
+        "squizlabs/php_codesniffer": "~1.5",
+        "pear/cache_lite": "1.7.16"
     }
 }