N°2651 rollback gitignore for lib tests dirs

Too dangerous ! We'll work properly on this but for 2.8

lib/symfony/framework-bundle/Tests/Templating/Helper/SessionHelperTest.php

@@ -0,0 +1,75 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bundle\FrameworkBundle\Tests\Templating\Helper;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Bundle\FrameworkBundle\Templating\Helper\SessionHelper;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\RequestStack;
+use Symfony\Component\HttpFoundation\Session\Session;
+use Symfony\Component\HttpFoundation\Session\Storage\MockArraySessionStorage;
+
+class SessionHelperTest extends TestCase
+{
+    protected $requestStack;
+
+    protected function setUp()
+    {
+        $request = new Request();
+
+        $session = new Session(new MockArraySessionStorage());
+        $session->set('foobar', 'bar');
+        $session->getFlashBag()->set('notice', 'bar');
+
+        $request->setSession($session);
+
+        $this->requestStack = new RequestStack();
+        $this->requestStack->push($request);
+    }
+
+    protected function tearDown()
+    {
+        $this->requestStack = null;
+    }
+
+    public function testFlash()
+    {
+        $helper = new SessionHelper($this->requestStack);
+
+        $this->assertTrue($helper->hasFlash('notice'));
+
+        $this->assertEquals(['bar'], $helper->getFlash('notice'));
+    }
+
+    public function testGetFlashes()
+    {
+        $helper = new SessionHelper($this->requestStack);
+        $this->assertEquals(['notice' => ['bar']], $helper->getFlashes());
+    }
+
+    public function testGet()
+    {
+        $helper = new SessionHelper($this->requestStack);
+
+        $this->assertEquals('bar', $helper->get('foobar'));
+        $this->assertEquals('foo', $helper->get('bar', 'foo'));
+
+        $this->assertNull($helper->get('foo'));
+    }
+
+    public function testGetName()
+    {
+        $helper = new SessionHelper($this->requestStack);
+
+        $this->assertEquals('session', $helper->getName());
+    }
+}