Update scripts to test with three versions of Symfony.

.gitignore

@@ -26,6 +26,7 @@
 !bin/console
 !bin/symfony_requirements
 /vendor/
+/dependencies/*/vendor/
 
 # Assets and user uploads
 /web/bundles/
@@ -47,4 +48,4 @@
 # Backup entities generated with doctrine:generate:entities command
 */Entity/*~
 
-.idea
+.idea

.travis.yml

@@ -1,51 +1,39 @@
 language: php
 
+branches:
+  # Only test the master branch and SemVer tags.
+  only:
+    - master
+    - /^[[:digit:]]+\.[[:digit:]]+\.[[:digit:]]+.*$/
+
 matrix:
   fast_finish: true
   include:
-    -
-      php: 7.1
-      env: 'HIGHEST_LOWEST="update" STABILITY="RC"'
-    -
-      php: 7.1
-    -
-      php: 7.0.11
-    -
-      php: 5.6
-    -
-      php: 5.5
-      env: 'HIGHEST_LOWEST="update --prefer-lowest"'
-    -
-      php: 5.4
-      env: 'HIGHEST_LOWEST="update --prefer-lowest"'
+    - php: 7.2
+      env: 'SCENARIO=symfony4 HIGHEST_LOWEST="update"'
+    - php: 7.1
+      env: 'SCENARIO=symfony4'
+    - php: 7.0.11
+      env: 'SCENARIO=symfony3 HIGHEST_LOWEST="update"'
+    - php: 7.0.11
+    - php: 5.6
+    - php: 5.5
+    - php: 5.4
+      env: 'SCENARIO=symfony2 HIGHEST_LOWEST="update --prefer-lowest'
 
+sudo: false
 
 cache:
   apt: true
   directories:
   - "$HOME/.composer/cache"
   - "vendor"
 
-before_install:
-  - composer selfupdate
-
 install:
-  # Load composer dependencies.
-  - composer validate --no-check-all --ansi
-  # If running a highest/lowest dependencies test, get rid of composer.lock
-  - |
-    if [ -n "$HIGHEST_LOWEST" ] ; then
-      rm composer.lock
-      composer config --unset platform.php
-      composer config minimum-stability ${STABILITY-stable}
-    fi
-  - 'composer -n ${HIGHEST_LOWEST-install} --prefer-dist'
-  - composer why symfony/console
-  # Print out all  of the installed packages in alphabetical order, with versions
-  - composer licenses
+  - 'composer scenario "${SCENARIO}" "${HIGHEST_LOWEST-install}"'
 
 script:
-  - ./scripts/run-tests.sh
+  - composer test
 
 after_success:
-  - ./vendor/bin/coveralls -vvv
+  - travis_retry php vendor/bin/coveralls -v

composer.json

@@ -24,11 +24,27 @@
         "satooshi/php-coveralls": "^1.0.2|dev-master",
         "squizlabs/php_codesniffer": "^2.7"
     },
+    "scripts": {
+        "cs": "phpcs -n --standard=PSR2 src tests --exclude=Generic.Files.LineLength",
+        "cbf": "phpcbf -n --standard=PSR2 src tests --exclude=Generic.Files.LineLength",
+        "unit": "phpunit",
+        "lint": [
+            "find src -name '*.php' -print0 | xargs -0 -n1 php -l",
+            "find tests -name '*.php' -print0 | xargs -0 -n1 php -l"
+        ],
+        "test": [
+            "@lint",
+            "@unit",
+            "@cs"
+        ],
+        "scenario": "tests/scripts/install-scenario",
+        "post-update-cmd": "tests/scripts/prep-dependencies"
+    },
     "config": {
         "optimize-autoloader": true,
         "sort-packages": true,
         "platform": {
-            "php": "5.6"
+            "php": "5.5"
         }
     },
     "extra": {