Updated travis yaml

Author: jeremyharris

.travis.yml

@@ -1,5 +1,9 @@
 language: php
 
+services:
+  - postgresql
+  - mysql
+
 php:
   - 7.2
   - 7.3
@@ -8,32 +12,23 @@ php:
 sudo: false
 
 env:
-  - DB=mysql db_dsn='mysql://[email protected]/cakephp_test'
-  - DB=pgsql db_dsn='postgres://[email protected]/cakephp_test'
-  - DB=sqlite
+  matrix:
+    - DB=mysql DB_DSN='mysql://[email protected]/cakephp_test'
+    - DB=pgsql DB_DSN='postgres://[email protected]/cakephp_test'
+    - DB=sqlite DB_DSN='sqlite:///:memory:'
 
 matrix:
   fast_finish: true
-  include:
-    - php: 7.2
-      env: COVERAGE=1
+
+before_install:
+  - if [[ $DB == 'mysql' ]]; then mysql -u root -e 'CREATE DATABASE cakephp_test;'; fi
+  - if [[ $DB == 'pgsql' ]]; then psql -c 'CREATE DATABASE cakephp_test;' -U postgres; fi
 
 install:
-  - composer self-update
   - composer install --prefer-dist --no-interaction
 
-before_script:
-  - if [[ $DB == 'mysql' ]]; then mysql -e 'CREATE DATABASE cakephp_test;'; fi
-  - if [[ $DB == 'pgsql' ]]; then psql -c 'CREATE DATABASE cakephp_test;' -U postgres; fi
-  - phpenv rehash
-  - set +H
-
 script:
-  - if [[ $COVERAGE == 1 ]]; then phpdbg -qrr vendor/bin/phpunit --coverage-clover=coverage.xml; fi
-  - if [[ $COVERAGE != 1 ]]; then vendor/bin/phpunit; fi
-
-after_success:
-  - if [[ $COVERAGE == 1 ]]; then bash <(curl -s https://codecov.io/bash); fi
+  - vendor/bin/phpunit
 
 notifications:
   email: false