updated based on comment
Signed-off-by:Heesung Ahn <ahn.heesung@gmail.com>
diff --git a/tests/codeigniter/core/Input_test.php b/tests/codeigniter/core/Input_test.php
index e269b17..e6122ca 100644
--- a/tests/codeigniter/core/Input_test.php
+++ b/tests/codeigniter/core/Input_test.php
@@ -210,8 +210,7 @@
 	
 	public function test_get_request_header()
 	{
-		//TODO: Find a way to test HTTP headers
-		$this->assertNull($this->input->get_request_header('test'));
+		$this->markTestSkipped('TODO: Find a way to test HTTP headers');
 	}
 	
 	// --------------------------------------------------------------------