From 836986faf3bfefeada469303aa5fca25bd670a01 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=B4me=20Tamarelle?= <jerome@tamarelle.net>
Date: Thu, 10 Oct 2013 22:57:03 +0200
Subject: [PATCH] Add temp composer home for GitDriver test using cache

---
 tests/Composer/Test/Repository/VcsRepositoryTest.php | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/tests/Composer/Test/Repository/VcsRepositoryTest.php b/tests/Composer/Test/Repository/VcsRepositoryTest.php
index b98be6fc2..eaedc82a9 100644
--- a/tests/Composer/Test/Repository/VcsRepositoryTest.php
+++ b/tests/Composer/Test/Repository/VcsRepositoryTest.php
@@ -25,12 +25,14 @@ use Composer\Config;
  */
 class VcsRepositoryTest extends \PHPUnit_Framework_TestCase
 {
+    private static $composerHome;
     private static $gitRepo;
     private $skipped;
 
     protected function initialize()
     {
         $oldCwd = getcwd();
+        self::$composerHome = sys_get_temp_dir() . '/composer-home-'.mt_rand().'/';
         self::$gitRepo = sys_get_temp_dir() . '/composer-git-'.mt_rand().'/';
 
         $locator = new ExecutableFinder();
@@ -125,6 +127,7 @@ class VcsRepositoryTest extends \PHPUnit_Framework_TestCase
     public static function tearDownAfterClass()
     {
         $fs = new Filesystem;
+        $fs->removeDirectory(self::$composerHome);
         $fs->removeDirectory(self::$gitRepo);
     }
 
@@ -140,7 +143,13 @@ class VcsRepositoryTest extends \PHPUnit_Framework_TestCase
             'dev-master' => true,
         );
 
-        $repo = new VcsRepository(array('url' => self::$gitRepo, 'type' => 'vcs'), new NullIO, new Config());
+        $config = new Config();
+        $config->merge(array(
+            'config' => array(
+                'home' => self::$composerHome,
+            ),
+        ));
+        $repo = new VcsRepository(array('url' => self::$gitRepo, 'type' => 'vcs'), new NullIO, $config);
         $packages = $repo->getPackages();
         $dumper = new ArrayDumper();