Fixing bug not cleaning up workspaces.

src/Composer/Repository/Vcs/PerforceDriver.php

@@ -193,4 +193,10 @@ class PerforceDriver extends VcsDriver
     {
         $this->perforce = $perforce;
     }
+
+    public function getPerforce()
+    {
+        return $this->perforce;
+    }
+
 }

src/Composer/Util/Perforce.php

@@ -37,6 +37,8 @@ class Perforce
 
     protected $io;
 
+    protected $filesystem;
+
     public function __construct($repoConfig, $port, $path, ProcessExecutor $process, $isWindows, IOInterface $io)
     {
         $this->windowsFlag = $isWindows;
@@ -109,10 +111,10 @@ class Perforce
     public function cleanupClientSpec()
     {
         $client = $this->getClient();
-        $command = 'p4 client -d $client';
+        $command = 'p4 client -d ' . $client;
         $this->executeCommand($command);
         $clientSpec = $this->getP4ClientSpec();
-        $fileSystem = new FileSystem($this->process);
+        $fileSystem = $this->getFilesystem();
         $fileSystem->remove($clientSpec);
     }
 
@@ -141,7 +143,7 @@ class Perforce
     public function initializePath($path)
     {
         $this->path = $path;
-        $fs = new Filesystem();
+        $fs = $this->getFilesystem();
         $fs->ensureDirectoryExists($path);
     }
 
@@ -559,4 +561,20 @@ class Perforce
 
         return $result;
     }
+
+    public function getFilesystem()
+    {
+        if (empty($this->filesystem))
+        {
+            $this->filesystem = new Filesystem($this->process);
+        }
+        return $this->filesystem;
+    }
+
+
+    public function setFilesystem(Filesystem $fs)
+    {
+        $this->filesystem = $fs;
+    }
+
 }

tests/Composer/Test/Repository/Vcs/PerforceDriverTest.php

@@ -93,7 +93,7 @@ class PerforceDriverTest extends \PHPUnit_Framework_TestCase
 
     protected function getMockPerforce()
     {
-        $methods = array('p4login', 'checkStream', 'writeP4ClientSpec', 'connectClient', 'getComposerInformation');
+        $methods = array('p4login', 'checkStream', 'writeP4ClientSpec', 'connectClient', 'getComposerInformation', 'cleanupClientSpec');
         return $this->getMockBuilder('Composer\Util\Perforce', $methods)->disableOriginalConstructor()->getMock();
     }
 
@@ -159,4 +159,13 @@ class PerforceDriverTest extends \PHPUnit_Framework_TestCase
         $this->expectOutputString('');
         $this->assertFalse(PerforceDriver::supports($this->io, $this->config, 'existing.url'));
     }
+
+    public function testCleanup()
+    {
+        $this->perforce->expects($this->once())->method('cleanupClientSpec');
+        $this->driver->setPerforce($this->perforce);
+        $this->driver->cleanup();
+        $this->assertNull($this->driver->getPerforce());
+    }
+
 }

tests/Composer/Test/Util/PerforceTest.php

@@ -679,4 +679,19 @@ class PerforceTest extends \PHPUnit_Framework_TestCase
     {
         $this->perforce->setStream('//depot/branch');
     }
+
+    public function testCleanupClientSpecShouldDeleteClient()
+    {
+        $fs = $this->getMock('Composer\Util\Filesystem');
+        $this->perforce->setFilesystem($fs);
+
+        $testClient = $this->perforce->getClient();
+        $expectedCommand = 'p4 client -d ' . $testClient;
+        $this->processExecutor->expects($this->once())->method('execute')->with($this->equalTo($expectedCommand));
+
+        $fs->expects($this->once())->method('remove')->with($this->perforce->getP4ClientSpec());
+
+        $this->perforce->cleanupClientSpec();
+    }
+
 }