CS/Tweak tests

Author: barryvdh

.gitattributes

@@ -0,0 +1,9 @@
+# Path-based git attributes
+# https://www.kernel.org/pub/software/scm/git/docs/gitattributes.html
+
+# Ignore all test and documentation with "export-ignore".
+/.gitattributes     export-ignore
+/.gitignore         export-ignore
+/.travis.yml        export-ignore
+/phpunit.xml        export-ignore
+/tests              export-ignore

phpunit.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <phpunit backupGlobals="false"
          backupStaticAttributes="false"
-         bootstrap="phpunit.php"
+         bootstrap="vendor/autoload.php"
          colors="true"
          convertErrorsToExceptions="true"
          convertNoticesToExceptions="true"
@@ -22,4 +22,4 @@
             <directory>./src</directory>
         </whitelist>
     </filter>
-</phpunit>
+</phpunit>

src/Extension/Validation/ValidationListener.php

@@ -85,7 +85,6 @@ protected function findRules(FormInterface $parent, $rules = [], $parentName = n
             $innerType = $form->getConfig()->getType()->getInnerType();
 
             if ($config->hasOption('rules')) {
-
                 if ($parentName !== null) {
                     $name = $parentName . '.' . $name;
                 } elseif (! $parent->isRoot()) {
@@ -97,7 +96,7 @@ protected function findRules(FormInterface $parent, $rules = [], $parentName = n
 
             if ($innerType instanceof CollectionType) {
                 $children = $form->all();
-                if(isset($children[0])) {
+                if (isset($children[0])) {
                     $rules = $this->findRules($children[0], $rules, $name . '.*');
                 }
             }