Fixes about "paratest:run" command after #265:

Fix typos from previous commit 6ab2faf
Decrease the number of processes

Command/RunParatestCommand.php

@@ -26,7 +26,7 @@ protected function configure()
         $this
             ->setName('paratest:run')
             ->setDescription('Run phpunit tests with multiple processes')
-            // Pass arguments from this command "paratest:run" to the paratest binary.
+            // Pass arguments from this command "paratest:run" to the paratest command.
             ->addArgument('options', InputArgument::OPTIONAL, 'Options')
         ;
     }

Tests/AppConfig/config.yml

@@ -22,6 +22,7 @@ liip_functional_test:
             - 'ignore_extract_1'
             - 'ignore_extract_2'
     paratest:
+        process: 3
         phpunit: 'vendor/bin/phpunit'
 
 # HautelookAliceBundle: custom Faker provider

Tests/Command/ParatestCommandTest.php

@@ -41,11 +41,11 @@ public function testParatest()
 
         $this->isDecorated(false);
         $content = $this->runCommand('paratest:run', array(
-            // Don't ignore the "paratest" group that is ignored by default.
+            // Only launch one test class, launching more classes may start an infinite loop.
             'options' => 'Tests/Test/WebTestCaseTest.php',
         ));
 
-        $this->assertContains('Running phpunit in 5 processes with vendor/bin/phpunit', $content);
+        $this->assertContains('Running phpunit in 3 processes with vendor/bin/phpunit', $content);
         $this->assertContains('Initial schema created', $content);
         $this->assertNotContains('Error : Install paratest first', $content);
         $this->assertContains('Done...Running test.', $content);

Tests/DependencyInjection/ConfigurationConfigTest.php

@@ -51,6 +51,7 @@ public function parametersProvider()
                 'ignore_extract_1',
                 'ignore_extract_2',
             )),
+            array('paratest.process', 3),
             array('paratest.phpunit', 'vendor/bin/phpunit'),
         );
     }