psgrep: add test

Closes Homebrew/homebrew#26552. Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
2014-02-09 11:01:33 -08:00 · 2014-02-09 11:01:33 -08:00 · b2b37c6ee0
parent c7718a2170
commit b2b37c6ee0
1 changed files with 6 additions and 0 deletions
--- a/Formula/psgrep.rb
+++ b/Formula/psgrep.rb
@ -11,4 +11,10 @@ class Psgrep < Formula
    bin.install "psgrep"
    man1.install "psgrep.1"
  end
+
+  test do
+    output = `#{bin}/psgrep #{Process.pid}`
+    assert output.include?($0)
+    assert_equal 0, $?.exitstatus
+  end
 end