diff --git a/tests/e2e/Controllers/TextControllerTest.php b/tests/e2e/Controllers/TextControllerTest.php
index 3289598..ec5af99 100644
--- a/tests/e2e/Controllers/TextControllerTest.php
+++ b/tests/e2e/Controllers/TextControllerTest.php
@@ -84,4 +84,24 @@ class TextControllerTest extends TestCase
             $response->getBody()
         );
     }
+
+    public function test_create_text_returns_400_when_name_missing(): void
+    {
+        $request = new ServerRequestFactory()
+            ->createServerRequest('POST', 'http://localhost/texts')
+            ->withParsedBody([]);
+
+        $response = $this->controller->createText(
+            $request,
+            new Response(),
+            new CreateText(
+                $this->textRepo,
+                new FakeNodeRepository(),
+            ),
+        );
+
+        $this->assertEquals(400, $response->getStatusCode());
+        $body = json_decode($response->getBody(), true);
+        $this->assertArrayHasKey('error', $body);
+    }
 }