 USING: io io.pipes io.streams.string io.encodings.utf8
 io.encodings.binary io.streams.duplex io.encodings io.timeouts
 namespaces continuations tools.test kernel calendar destructors
-accessors debugger math sequences ;
+accessors debugger math sequences threads
+concurrency.count-downs fry ;
 IN: io.pipes.tests
 
 [ "Hello" ] [

    ] with-disposal
] must-fail

[ ] [
    1000 [
        utf8 <pipe> [

    } run-pipeline
] unit-test

! Test timeout
[
    utf8 <pipe> [
        1 seconds over set-timeout
