fix test - mysql port int

.travis.yml

@@ -4,24 +4,22 @@ dist: trusty
 
 sudo: false
 
-services:
-    - postgresql
-
 addons:
     postgresql: '9.6' # require 9.5+ (on conflict query)
-    mariadb: '10.0'
+    mariadb: '10'
 
 cache:
     directories:
         - $HOME/.composer/cache
 
 php:
     - 7.1
+    - 7.2
 
 install:
     - composer install --no-interaction --prefer-dist
 
-before_script:
+script:
     # Init Postgre database
     - psql -c 'CREATE DATABASE inline;' -U postgres
     - psql inline < tests/sql/postgres.sql
@@ -31,13 +29,21 @@ before_script:
     - mysql -u root inline < tests/sql/mysql.sql
     - mysql -e 'SET PASSWORD FOR "root"@"localhost" = PASSWORD("");'
 
-script:
+    # Run tests
     - php vendor/bin/phpstan analyse ./src ./tests --level 7 -c phpstan.neon
-    - php vendor/bin/phpcs --standard=PSR2 ./src ./tests
-    - php vendor/bin/tester tests -p phpdbg --coverage ./coverage.xml --coverage-src ./src
-
-after_script:
-    # Report Code Coverage
-    - >
-      wget https://github.com/satooshi/php-coveralls/releases/download/v1.0.1/coveralls.phar
-      && php coveralls.phar --verbose --config .coveralls.yml
+    - php vendor/bin/tester ./tests
+
+jobs:
+    include:
+    -   stage: Code Standard Checker
+        php: 7.2
+        script:
+            - php vendor/bin/phpcs --standard=PSR2 ./src ./tests
+
+    -   stage: Code Coverage
+        php: 7.2
+        script:
+            - php vendor/bin/tester tests -p phpdbg --coverage ./coverage.xml --coverage-src ./src
+        after_script:
+            - wget https://github.com/satooshi/php-coveralls/releases/download/v1.0.1/coveralls.phar
+            - php coveralls.phar --verbose --config ./.coveralls.yml

tests/Integration/PersistenceLayer/DibiPersistenceTestCase.phpt

@@ -25,6 +25,7 @@ class DibiPersistenceTestCase extends BasePersistenceTestCase
 
         if ($params['driver'] === 'pdo_mysql') {
             $params['driver'] = 'mysqli';
+            $params['port'] = 3306; // must be int
         } elseif ($params['driver'] === 'pdo_pgsql') {
             $params['driver'] = 'postgre';
             $params['string'] = 'host=' . $params['host'] . ' port=' . $params['port'] . ' dbname=' . $params['dbname'];