Added ListAdminCommand test

Tests/Command/ListAdminCommandTest.php

@@ -0,0 +1,74 @@
+<?php
+
+/*
+ * This file is part of the Sonata package.
+ *
+ * (c) Thomas Rabaix <thomas.rabaix@sonata-project.org>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Sonata\AdminBundle\Tests\Command;
+
+use Symfony\Component\Console\Application;
+use Symfony\Component\Console\Tester\CommandTester;
+use Sonata\AdminBundle\Admin\Pool;
+use Sonata\AdminBundle\Command\ListAdminCommand;
+
+/**
+ * @author Andrej Hudec <pulzarraider@gmail.com>
+ */
+class ListAdminCommandTest extends \PHPUnit_Framework_TestCase
+{
+    public function testExecute()
+    {
+        $application = new Application();
+        $command = new ListAdminCommand();
+
+        $container = $this->getMock('Symfony\Component\DependencyInjection\ContainerInterface');
+
+        $admin1 = $this->getMock('Sonata\AdminBundle\Admin\AdminInterface');
+        $admin1->expects($this->any())
+            ->method('getClass')
+            ->will($this->returnValue('Acme\Entity\Foo'));
+
+        $admin2 = $this->getMock('Sonata\AdminBundle\Admin\AdminInterface');
+        $admin2->expects($this->any())
+            ->method('getClass')
+            ->will($this->returnValue('Acme\Entity\Bar'));
+
+        $container->expects($this->any())
+            ->method('get')
+            ->will($this->returnCallback(function($id) use ($container, $admin1, $admin2) {
+                switch ($id) {
+                    case 'sonata.admin.pool':
+                        $pool = new Pool($container, '', '');
+                        $pool->setAdminServiceIds(array('acme.admin.foo', 'acme.admin.bar'));
+
+                        return $pool;
+                        break;
+
+                    case 'acme.admin.foo':
+                        return $admin1;
+                        break;
+
+                    case 'acme.admin.bar':
+                        return $admin2;
+                        break;
+                }
+
+                return null;
+            }));
+
+        $command->setContainer($container);
+
+        $application->add($command);
+
+        $command = $application->find('sonata:admin:list');
+        $commandTester = new CommandTester($command);
+        $commandTester->execute(array('command' => $command->getName()));
+
+        $this->assertRegExp('@Admin services:\s+acme.admin.foo\s+Acme\\\Entity\\\Foo\s+acme.admin.bar\s+Acme\\\Entity\\\Bar@', $commandTester->getDisplay());
+    }
+}