httptunnel: use assert_predicate instead of File.exist?

2017-10-06 02:26:59 -07:00 · 2017-10-06 02:26:59 -07:00 · b8f5bdfaa8
commit b8f5bdfaa8
parent 01f1b4284f
1 changed files with 1 additions and 1 deletions
--- a/Formula/httptunnel.rb
+++ b/Formula/httptunnel.rb
@ -26,7 +26,7 @@ class Httptunnel < Formula
    sleep 2

    begin
-      assert File.exist?("#{testpath}/pid")
+      assert_predicate testpath/"pid", :exist?
    ensure
      Process.kill "SIGINT", pid
      Process.wait pid