1 files changed, 1 insertions, 0 deletions
diff --git a/test/it_pipe.t b/test/it_pipe.t
index 15e51f6..f6b069a 100755
--- a/test/it_pipe.t
+++ b/test/it_pipe.t
@@ -5,6 +5,7 @@
 is(it::cat("test/it_pipe.t")->lines[1],           "<?php");
 is(it::cat(['data' => "foo"])->lines(),           ["foo"]);
 is(it::pipe('echo {x}', ['x' => "foo"])->lines(), ["foo"]);
+is(it::pipe('echo {0}{1}', "f", "oo")->lines(),   ["foo"]);
 is(it::pipe(['foo'])->lines(),                    ["foo"]);
 
 # csv()