From ea16ba2df7014e8538e6f09958901a1a9f3e24e1 Mon Sep 17 00:00:00 2001
From: nicoweb <weblefevre@gmail.com>
Date: Fri, 8 Mar 2019 22:50:51 +0100
Subject: [PATCH] [PHPUnit-Bridge] override some environment variables

---
 src/Symfony/Bridge/PhpUnit/bin/simple-phpunit | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

diff --git a/src/Symfony/Bridge/PhpUnit/bin/simple-phpunit b/src/Symfony/Bridge/PhpUnit/bin/simple-phpunit
index 2e23aa8900542..dd3d747cd3af1 100755
--- a/src/Symfony/Bridge/PhpUnit/bin/simple-phpunit
+++ b/src/Symfony/Bridge/PhpUnit/bin/simple-phpunit
@@ -26,10 +26,7 @@ if (PHP_VERSION_ID >= 70200) {
     $PHPUNIT_VERSION = '4.8';
 }
 
-if ('composer.json' !== $COMPOSER_JSON = getenv('COMPOSER') ?: 'composer.json') {
-    putenv('COMPOSER=composer.json');
-    $_SERVER['COMPOSER'] = $_ENV['COMPOSER'] = 'composer.json';
-}
+$COMPOSER_JSON = getenv('COMPOSER') ?: 'composer.json';
 
 $root = __DIR__;
 while (!file_exists($root.'/'.$COMPOSER_JSON) || file_exists($root.'/DeprecationErrorHandler.php')) {
@@ -47,6 +44,19 @@ if ('phpdbg' === PHP_SAPI) {
     $PHP .= ' -qrr';
 }
 
+$defaultEnvs = [
+    'COMPOSER' => 'composer.json',
+    'COMPOSER_VENDOR_DIR' => 'vendor',
+    'COMPOSER_BIN_DIR' => 'bin',
+];
+
+foreach ($defaultEnvs as $envName => $envValue) {
+    if (getenv($envName)) {
+        putenv("$envName=$envValue");
+        $_SERVER[$envName] = $_ENV[$envName] = $envValue;
+    }
+}
+
 $COMPOSER = file_exists($COMPOSER = $oldPwd.'/composer.phar') || ($COMPOSER = rtrim('\\' === DIRECTORY_SEPARATOR ? preg_replace('/[\r\n].*/', '', `where.exe composer.phar`) : `which composer.phar 2> /dev/null`))
     ? $PHP.' '.escapeshellarg($COMPOSER)
     : 'composer';