From a96a985b89e509a809c5dea6ad177061e6d50bb6 Mon Sep 17 00:00:00 2001
From: Andy Vaughn <andyv@mindtouch.com>
Date: Fri, 11 Dec 2020 17:19:32 -0800
Subject: [PATCH] test exception PSR-11 compatibility

---
 tests/OpenContainerTest.php | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/tests/OpenContainerTest.php b/tests/OpenContainerTest.php
index d90ab67..9127638 100644
--- a/tests/OpenContainerTest.php
+++ b/tests/OpenContainerTest.php
@@ -19,6 +19,8 @@
 use modethirteen\OpenContainer\OpenContainerCannotBuildDeferredInstanceException;
 use modethirteen\OpenContainer\OpenContainerNotRegisteredInContainerException;
 use PHPUnit\Framework\TestCase;
+use Psr\Container\ContainerExceptionInterface;
+use Psr\Container\NotFoundExceptionInterface;
 
 /**
  * Class OpenContainerTest
@@ -250,4 +252,14 @@ public function Can_check_if_dependency_is_resolved(IDependencyContainer $contai
             static::assertTrue($result2);
         }
     }
+
+    /**
+     * @test
+     */
+    public function Exceptions_are_PSR11_compatible() : void {
+
+        // assert
+        static::assertInstanceOf(NotFoundExceptionInterface::class, new OpenContainerNotRegisteredInContainerException('foo'));
+        static::assertInstanceOf(ContainerExceptionInterface::class, new OpenContainerCannotBuildDeferredInstanceException('foo'));
+    }
 }