feature #14908 Include working directory in ProcessFailedException (R…

…vanlaak)

This PR was merged into the 2.8 branch.

Discussion
----------

Include working directory in ProcessFailedException

... because quite often the Exception is a result of the `www-data` user not having the appropriate rights at that working path. Maybe @schmittjoh can confirm this?

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets |
| License       | MIT
| Doc PR        |

Commits
-------

dbaefb4 Include working directory in ProcessFailedException

src/Symfony/Component/Process/Exception/ProcessFailedException.php

@@ -28,10 +28,11 @@ public function __construct(Process $process)
             throw new InvalidArgumentException('Expected a failed process, but the given process was successful.');
         }
 
-        $error = sprintf('The command "%s" failed.'."\nExit Code: %s(%s)",
+        $error = sprintf('The command "%s" failed.'."\n\nExit Code: %s(%s)\n\nWorking directory: %s",
             $process->getCommandLine(),
             $process->getExitCode(),
-            $process->getExitCodeText()
+            $process->getExitCodeText(),
+            $process->getWorkingDirectory()
         );
 
         if (!$process->isOutputDisabled()) {

src/Symfony/Component/Process/Tests/ProcessFailedExceptionTest.php

@@ -51,10 +51,11 @@ public function testProcessFailedExceptionPopulatesInformationFromProcessOutput(
         $exitText = 'General error';
         $output = 'Command output';
         $errorOutput = 'FATAL: Unexpected error';
+        $workingDirectory = getcwd();
 
         $process = $this->getMock(
             'Symfony\Component\Process\Process',
-            array('isSuccessful', 'getOutput', 'getErrorOutput', 'getExitCode', 'getExitCodeText', 'isOutputDisabled'),
+            array('isSuccessful', 'getOutput', 'getErrorOutput', 'getExitCode', 'getExitCodeText', 'isOutputDisabled', 'getWorkingDirectory'),
             array($cmd)
         );
         $process->expects($this->once())
@@ -81,10 +82,14 @@ public function testProcessFailedExceptionPopulatesInformationFromProcessOutput(
             ->method('isOutputDisabled')
             ->will($this->returnValue(false));
 
+        $process->expects($this->once())
+            ->method('getWorkingDirectory')
+            ->will($this->returnValue($workingDirectory));
+
         $exception = new ProcessFailedException($process);
 
         $this->assertEquals(
-            "The command \"$cmd\" failed.\nExit Code: $exitCode($exitText)\n\nOutput:\n================\n{$output}\n\nError Output:\n================\n{$errorOutput}",
+            "The command \"$cmd\" failed.\n\nExit Code: $exitCode($exitText)\n\nWorking directory: {$workingDirectory}\n\nOutput:\n================\n{$output}\n\nError Output:\n================\n{$errorOutput}",
             $exception->getMessage()
         );
     }
@@ -98,10 +103,11 @@ public function testDisabledOutputInFailedExceptionDoesNotPopulateOutput()
         $cmd = 'php';
         $exitCode = 1;
         $exitText = 'General error';
+        $workingDirectory = getcwd();
 
         $process = $this->getMock(
             'Symfony\Component\Process\Process',
-            array('isSuccessful', 'isOutputDisabled', 'getExitCode', 'getExitCodeText', 'getOutput', 'getErrorOutput'),
+            array('isSuccessful', 'isOutputDisabled', 'getExitCode', 'getExitCodeText', 'getOutput', 'getErrorOutput', 'getWorkingDirectory'),
             array($cmd)
         );
         $process->expects($this->once())
@@ -126,10 +132,14 @@ public function testDisabledOutputInFailedExceptionDoesNotPopulateOutput()
             ->method('isOutputDisabled')
             ->will($this->returnValue(true));
 
+		$process->expects($this->once())
+            ->method('getWorkingDirectory')
+            ->will($this->returnValue($workingDirectory));
+
         $exception = new ProcessFailedException($process);
 
         $this->assertEquals(
-            "The command \"$cmd\" failed.\nExit Code: $exitCode($exitText)",
+            "The command \"$cmd\" failed.\n\nExit Code: $exitCode($exitText)\n\nWorking directory: {$workingDirectory}",
             $exception->getMessage()
         );
     }