voro++: use assert_predicate instead of File.exist?

2017-10-06 02:08:15 -07:00 · 2017-10-06 02:08:15 -07:00 · b79bc18a8e
commit b79bc18a8e
parent e257204f59
1 changed files with 1 additions and 1 deletions
--- a/Formula/voro++.rb
+++ b/Formula/voro++.rb
@ -33,6 +33,6 @@ class Voroxx < Formula
    system ENV.cxx, "test.cpp", "-I#{include}/voro++", "-L#{lib}",
                    "-lvoro++"
    system "./a.out"
-    assert File.exist?("test.gnu")
+    assert_predicate testpath/"test.gnu", :exist?
  end
 end