From d878021dd6ca8709fd7a0a6a3e482c8edc6469d0 Mon Sep 17 00:00:00 2001
From: Maximilian Berghoff <Maximilian.berghoff@gmx.de>
Date: Sat, 11 Aug 2018 04:58:05 +0200
Subject: [PATCH] ensure kernel is available and booted (#186)

---
 src/Functional/BaseTestCase.php       | 19 ++++++++++++++++++-
 tests/Functional/BaseTestCaseTest.php |  5 +++++
 2 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/src/Functional/BaseTestCase.php b/src/Functional/BaseTestCase.php
index 7669bf0..89bce6b 100644
--- a/src/Functional/BaseTestCase.php
+++ b/src/Functional/BaseTestCase.php
@@ -74,7 +74,24 @@ public function getClient()
      */
     public function getContainer()
     {
-        return self::$kernel->getContainer();
+        return $this->getKernel()->getContainer();
+    }
+
+    /**
+     * Ensures the kernel is available.
+     *
+     * @return \Symfony\Component\HttpKernel\KernelInterface
+     */
+    public function getKernel()
+    {
+        if (null === self::$kernel) {
+            self::$kernel = parent::bootKernel();
+        }
+        if (!self::$kernel->getContainer()) {
+            self::$kernel->boot();
+        }
+
+        return self::$kernel;
     }
 
     /**
diff --git a/tests/Functional/BaseTestCaseTest.php b/tests/Functional/BaseTestCaseTest.php
index c547c12..c4d8fd7 100644
--- a/tests/Functional/BaseTestCaseTest.php
+++ b/tests/Functional/BaseTestCaseTest.php
@@ -61,6 +61,11 @@ public function testGetContainer()
         $this->assertEquals($this->container, $this->testCase->getContainer());
     }
 
+    public function testGetKernel()
+    {
+        $this->assertInstanceOf(KernelInterface::class, $this->testCase->getKernel());
+    }
+
     public function provideTestDb()
     {
         return [