PHPUnit 6.5.14 by Sebastian Bergmann and contributors.

....E....E..E.......E.......E....E..E.......E.................... 65 / 75 ( 86%)
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Time: 2 seconds, Memory: 20.00MB

There were 8 errors:

1) ProophTest\Bundle\ServiceBus\DependencyInjection\XmlServiceBusExtensionTest::it_dumps_multiple_command_buses
Error: Call to undefined method Symfony\Component\DependencyInjection\Alias::isShared()

/app/vendor/symfony/dependency-injection/Dumper/PhpDumper.php:1892
/app/vendor/symfony/dependency-injection/Dumper/PhpDumper.php:184
/app/test/DependencyInjection/AbstractServiceBusExtensionTestCase.php:523
/app/test/DependencyInjection/AbstractServiceBusExtensionTestCase.php:110

2) ProophTest\Bundle\ServiceBus\DependencyInjection\XmlServiceBusExtensionTest::it_dumps_multiple_query_buses
Error: Call to undefined method Symfony\Component\DependencyInjection\Alias::isShared()

/app/vendor/symfony/dependency-injection/Dumper/PhpDumper.php:1892
/app/vendor/symfony/dependency-injection/Dumper/PhpDumper.php:184
/app/test/DependencyInjection/AbstractServiceBusExtensionTestCase.php:523
/app/test/DependencyInjection/AbstractServiceBusExtensionTestCase.php:248

3) ProophTest\Bundle\ServiceBus\DependencyInjection\XmlServiceBusExtensionTest::it_dumps_multiple_event_buses
Error: Call to undefined method Symfony\Component\DependencyInjection\Alias::isShared()

/app/vendor/symfony/dependency-injection/Dumper/PhpDumper.php:1892
/app/vendor/symfony/dependency-injection/Dumper/PhpDumper.php:184
/app/test/DependencyInjection/AbstractServiceBusExtensionTestCase.php:523
/app/test/DependencyInjection/AbstractServiceBusExtensionTestCase.php:300

4) ProophTest\Bundle\ServiceBus\DependencyInjection\XmlServiceBusExtensionTest::it_dumps_async_switch_command_bus
Error: Call to undefined method Symfony\Component\DependencyInjection\Alias::isShared()

/app/vendor/symfony/dependency-injection/Dumper/PhpDumper.php:1892
/app/vendor/symfony/dependency-injection/Dumper/PhpDumper.php:184
/app/test/DependencyInjection/AbstractServiceBusExtensionTestCase.php:523
/app/test/DependencyInjection/AbstractServiceBusExtensionTestCase.php:444

5) ProophTest\Bundle\ServiceBus\DependencyInjection\YamlServiceBusExtensionTest::it_dumps_multiple_command_buses
Error: Call to undefined method Symfony\Component\DependencyInjection\Alias::isShared()

/app/vendor/symfony/dependency-injection/Dumper/PhpDumper.php:1892
/app/vendor/symfony/dependency-injection/Dumper/PhpDumper.php:184
/app/test/DependencyInjection/AbstractServiceBusExtensionTestCase.php:523
/app/test/DependencyInjection/AbstractServiceBusExtensionTestCase.php:110

6) ProophTest\Bundle\ServiceBus\DependencyInjection\YamlServiceBusExtensionTest::it_dumps_multiple_query_buses
Error: Call to undefined method Symfony\Component\DependencyInjection\Alias::isShared()

/app/vendor/symfony/dependency-injection/Dumper/PhpDumper.php:1892
/app/vendor/symfony/dependency-injection/Dumper/PhpDumper.php:184
/app/test/DependencyInjection/AbstractServiceBusExtensionTestCase.php:523
/app/test/DependencyInjection/AbstractServiceBusExtensionTestCase.php:248

7) ProophTest\Bundle\ServiceBus\DependencyInjection\YamlServiceBusExtensionTest::it_dumps_multiple_event_buses
Error: Call to undefined method Symfony\Component\DependencyInjection\Alias::isShared()

/app/vendor/symfony/dependency-injection/Dumper/PhpDumper.php:1892
/app/vendor/symfony/dependency-injection/Dumper/PhpDumper.php:184
/app/test/DependencyInjection/AbstractServiceBusExtensionTestCase.php:523
/app/test/DependencyInjection/AbstractServiceBusExtensionTestCase.php:300

8) ProophTest\Bundle\ServiceBus\DependencyInjection\YamlServiceBusExtensionTest::it_dumps_async_switch_command_bus
Error: Call to undefined method Symfony\Component\DependencyInjection\Alias::isShared()

/app/vendor/symfony/dependency-injection/Dumper/PhpDumper.php:1892
/app/vendor/symfony/dependency-injection/Dumper/PhpDumper.php:184
/app/test/DependencyInjection/AbstractServiceBusExtensionTestCase.php:523
/app/test/DependencyInjection/AbstractServiceBusExtensionTestCase.php:444

ERRORS!
Tests: 75, Assertions: 158, Errors: 8.