diff --git a/test/omise/test_charge.rb b/test/omise/test_charge.rb
index 60d5a74..58c4c78 100644
--- a/test/omise/test_charge.rb
+++ b/test/omise/test_charge.rb
@@ -128,6 +128,10 @@ def test_that_we_can_send_a_capture_request
     assert @charge.capture
   end
 
+  def test_that_we_can_send_a_capture_request_with_parameters
+    assert @charge.capture({capture_amount:3000})
+  end
+
   def test_that_we_can_send_a_reverse_request
     assert @charge.reverse
   end