diff --git a/tests/CodeStyle/CodeStyleCheckTest.php b/tests/CodeStyle/CodeStyleCheckTest.php
index 2774c32..c0cd637 100644
--- a/tests/CodeStyle/CodeStyleCheckTest.php
+++ b/tests/CodeStyle/CodeStyleCheckTest.php
@@ -27,7 +27,6 @@ public function testWrongFormattedClass(): void
 
     public function testWellFormattedClass(): void
     {
-
         $out = $this->execCommand([
             'bin/spiral-cs',
             'check',
@@ -37,4 +36,17 @@ public function testWellFormattedClass(): void
         $this->assertArrayHasKey(0, $out);
         $this->assertEquals($out[0], 'No codestyle issues');
     }
+
+    public function testIgnoredFilesShouldBeSkipped()
+    {
+        $out = $this->execCommand([
+            'bin/spiral-cs',
+            'check',
+            '--ignore=NotFormattedClass.php',
+            'tests/fixtures/temp/'
+        ]);
+
+        $this->assertArrayHasKey(0, $out);
+        $this->assertEquals($out[0], 'No codestyle issues');
+    }
 }