1 files changed, 36 insertions, 1 deletions

diff --git a/tests/Unit/Http/ResponseTest.php b/tests/Unit/Http/ResponseTest.php
index f6c24767..d7dc37c0 100644
--- a/tests/Unit/Http/ResponseTest.php
+++ b/tests/Unit/Http/ResponseTest.php
@@ -3,6 +3,8 @@
 namespace Engelsystem\Test\Unit\Http;
 
 use Engelsystem\Http\Response;
+use Engelsystem\Renderer\Renderer;
+use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
 use Psr\Http\Message\ResponseInterface;
 use Symfony\Component\HttpFoundation\Response as SymfonyResponse;
@@ -46,4 +48,37 @@ class ResponseTest extends TestCase
         $this->assertNotEquals($response, $newResponse);
         $this->assertEquals('Lorem Ipsum?', $newResponse->getContent());
     }
-}
+
+    /**
+     * @covers \Engelsystem\Http\Response::withView
+     */
+    public function testWithView()
+    {
+        /** @var REnderer|MockObject $renderer */
+        $renderer = $this->createMock(Renderer::class);
+
+        $renderer->expects($this->once())
+            ->method('render')
+            ->with('foo', ['lorem' => 'ipsum'])
+            ->willReturn('Foo ipsum!');
+
+        $response = new Response('', 200, [], $renderer);
+        $newResponse = $response->withView('foo', ['lorem' => 'ipsum'], 505, ['test' => 'er']);
+
+        $this->assertNotEquals($response, $newResponse);
+        $this->assertEquals('Foo ipsum!', $newResponse->getContent());
+        $this->assertEquals(505, $newResponse->getStatusCode());
+        $this->assertArraySubset(['test' => ['er']], $newResponse->getHeaders());
+    }
+
+    /**
+     * @covers \Engelsystem\Http\Response::withView
+     */
+    public function testWithViewNoRenderer()
+    {
+        $this->expectException(\InvalidArgumentException::class);
+
+        $response = new Response();
+        $response->withView('foo');
+    }
+}
\ No newline at end of file