Fix CS and CI

Author: norkunas

.travis.yml

@@ -22,7 +22,7 @@ matrix:
         - php: 7.2
         - php: 7.3
         - php: 7.4
-          env: COVERAGE=true PHPUNIT_FLAGS="-v --testsuite main --coverage-text --coverage-clover=build/coverage.xml"
+          env: XDEBUG_MODE=coverage COVERAGE=true PHPUNIT_FLAGS="-v --testsuite main --coverage-text --coverage-clover=build/coverage.xml"
 
         - php: 7.2
           # We need `--prefer-source`, otherwise the `Doctrine\Tests\OrmTestCase` class won't be found.

Tests/bootstrap.php

@@ -11,7 +11,7 @@
  */
 
 if (!$loader = @require_once __DIR__.'/../vendor/autoload.php') {
-    die('You must set up the project dependencies, run the following commands:
+    exit('You must set up the project dependencies, run the following commands:
 wget http://getcomposer.org/composer.phar
 php composer.phar install --dev --prefer-source
 ');