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process.clj
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process.clj
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; Copyright (c) Rich Hickey. All rights reserved.
; The use and distribution terms for this software are covered by the
; Eclipse Public License 1.0 (http://opensource.org/licenses/eclipse-1.0.php)
; which can be found in the file epl-v10.html at the root of this distribution.
; By using this software in any fashion, you are agreeing to be bound by
; the terms of this license.
; You must not remove this notice, or any other, from this software.
(ns clojure.test-clojure.java.process
(:require
[clojure.test :refer :all]
[clojure.java.process :as p]
[clojure.string :as str]))
(deftest test-stderr-redirect
;; capture to stdout and return string
(is (not (str/blank? (p/exec "bash" "-c" "ls"))))
;; print to stderr, capture nil
(is (nil? (p/exec "bash" "-c" "ls >&2")))
;; redirect, then capture to string
(is (not (str/blank? (p/exec {:err :stdout} "bash" "-c" "ls >&2")))))