diff --git a/test/t/echo-client-request-headers.t b/test/t/echo-client-request-headers.t
new file mode 100644
index 0000000..8ffc626
--- /dev/null
+++ b/test/t/echo-client-request-headers.t
@@ -0,0 +1,44 @@
+# vi:filetype=perl
+
+use lib 'lib';
+use Test::Nginx::Echo;
+
+plan tests => 1 * blocks();
+
+run_tests();
+
+__DATA__
+
+=== TEST 1: standalone directive
+--- config
+    location /echo {
+        echo_client_request_headers;
+    }
+--- request
+    GET /echo
+--- response_body eval
+"GET /echo HTTP/1.1\r
+Host: localhost:\$ServerPort\r
+User-Agent: Test::Nginx::Echo\r
+\r
+"
+
+
+=== TEST 2: multiple instances
+--- config
+    location /echo {
+        echo_client_request_headers;
+        echo_client_request_headers;
+    }
+--- request
+    GET /echo
+--- response_body eval
+"GET /echo HTTP/1.1\r
+Host: localhost:\$ServerPort\r
+User-Agent: Test::Nginx::Echo\r
+\r
+GET /echo HTTP/1.1\r
+Host: localhost:\$ServerPort\r
+User-Agent: Test::Nginx::Echo\r
+\r
+"